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UNITED STATES


SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q

(Mark One)
 x

ý


QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 30, 2009
OR

For the quarterly period ended March 31, 2010

OR

o
o

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                             to                            
For the transition period from ___________________ to _____________________

Commission file number: 1-13011

COMFORT SYSTEMS USA, INC.


(Exact name of registrant as specified in its charter)

DELAWARE76-0526487
DELAWARE
(State or other jurisdiction of
Incorporation or Organization)
 76-0526487
(I.R.S. Employer
of Incorporation or Organization)
Identification No.)

675 Bering Drive

675 Bering Drive
Suite 400
Houston, Texas 77057

Houston, Texas 77057
(Address of Principal Executive Offices) (Zip Code)

Registrant’sRegistrant's telephone number, including area code:(713) 830-9600

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes oý    No xo

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes o    No xý

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company (as defined in Rule 12b-2 of the Exchange Act).

Large accelerated filer o
Accelerated filer xý
Non-accelerated filer o
(Do not check if a
smaller reporting company)
Smaller reporting company o

Indicate by check mark whether the registrant is a shell company (as defined in Exchange Act Rule 12b-2). Yes o    No xý

The number of shares outstanding of the issuer’sissuer's common stock, as of OctoberApril 30, 20092010 was 38,223,710.38,017,468.


Table of Contents

COMFORT SYSTEMS USA, INC.
INDEX TO FORM 10-Q
FOR THE QUARTER ENDED MARCH 31, 2010






COMFORT SYSTEMS USA, INC.
INDEX TO FORM 10-Q
FOR THE QUARTER ENDED SEPTEMBER 30, 2009

Page

Part I—Financial Information

Item 1—Financial Statements

   
  Page
Part I—Financial Information

COMFORT SYSTEMS USA, INC.

    
Item 1—Financial Statements

Consolidated Balance Sheets

1
   

Consolidated Statements of Operations

2 
COMFORT SYSTEMS USA, INC.   

Consolidated Balance SheetsStatements of Stockholders' Equity

  13 
  2
3

  4
  

  5 

Item 2—Management’sManagement's Discussion and Analysis of Financial Condition and Results of Operations

  1415 

Item 3—Quantitative and Qualitative Disclosures about Market Risk

  27 

Item 4—Controls and Procedures

  28 

Part II—Other Information

    

Item 1—Legal Proceedings

  29 

Item 2—Unregistered Sales of Equity Securities and Use of Proceeds

  29 

Item 6—Exhibits

  3130 

Signatures

  3231 




Table of Contents


COMFORT SYSTEMS USA, INC.



CONSOLIDATED BALANCE SHEETS


(In Thousands, Except Share Amounts)

  December 31,  September 30, 
  2008  2009 
     (Unaudited) 
ASSETS      
CURRENT ASSETS:      
Cash and cash equivalents
 $117,015  $139,863 
Accounts receivable, less allowance for doubtful accounts of $5,250 and $6,897, respectively  266,602   228,250 
Other receivables
  6,156   8,686 
Inventories
  11,350   9,412 
Prepaid expenses and other
  23,399   26,694 
Costs and estimated earnings in excess of billings
  19,123   17,373 
Assets related to discontinued operations
  1,544   438 
Total current assets
  445,189   430,716 
PROPERTY, PLANT AND EQUIPMENT, net
  35,650   34,083 
GOODWILL
  90,940   95,590 
IDENTIFIABLE INTANGIBLE ASSETS, net
  16,281   13,841 
MARKETABLE SECURITIES
  8,423   5,590 
OTHER NONCURRENT ASSETS
  2,009   1,506 
Total assets
 $598,492  $581,326 
LIABILITIES AND STOCKHOLDERS’ EQUITY        
CURRENT LIABILITIES:        
Current maturities of long-term debt
 $  $ 
Current maturities of notes to former owners
  1,336   2,018 
Accounts payable
  98,190   75,291 
Accrued compensation and benefits
  46,623   42,366 
Billings in excess of costs and estimated earnings
  97,505   89,647 
Income taxes payable
  1,011    
Accrued self-insurance expense
  25,360   26,925 
Other current liabilities
  27,963   29,702 
Liabilities related to discontinued operations
  397    
Total current liabilities
  298,385   265,949 
LONG-TERM DEBT, NET OF CURRENT MATURITIES
      
NOTES TO FORMER OWNERS, NET OF CURRENT MATURITIES  9,363   6,607 
OTHER LONG-TERM LIABILITIES
  4,273   5,677 
Total liabilities
  312,021   278,233 
COMMITMENTS AND CONTINGENCIES        
STOCKHOLDERS’ EQUITY:        
Preferred stock, $.01 par, 5,000,000 shares authorized, none issued and outstanding      
Common stock, $.01 par, 102,969,912 shares authorized, 41,123,365 and 41,123,365 shares issued, respectively  411   411 
Treasury stock, at cost, 2,453,245 and 2,827,755 shares, respectively  (27,069)  (30,324)
Additional paid-in capital
  328,621   325,458 
Accumulated other comprehensive income (loss)
  (326)  (217)
Retained earnings (deficit)
  (15,166)  7,765 
Total stockholders’ equity
  286,471   303,093 
Total liabilities and stockholders’ equity
 $598,492  $581,326 
The accompanying notes are an integral part of these consolidated financial statements.

1
 
 December 31,
2009
 March 31,
2010
 
 
  
 (Unaudited)
 

ASSETS

       

CURRENT ASSETS:

       
 

Cash and cash equivalents

 
$

127,850
 
$

109,770
 
 

Accounts receivable, less allowance for doubtful accounts of $7,253 and $6,367, respectively

  203,353  205,109 
 

Other receivables

  5,801  4,537 
 

Income tax receivable

  20,075  18,788 
 

Inventories

  9,817  9,259 
 

Prepaid expenses and other

  25,827  26,700 
 

Costs and estimated earnings in excess of billings

  20,432  19,590 
      
  

Total current assets

  413,155  393,753 

PROPERTY, PLANT AND EQUIPMENT, net

  34,671  33,326 

GOODWILL

  100,194  103,235 

IDENTIFIABLE INTANGIBLE ASSETS, net

  19,380  19,387 

MARKETABLE SECURITIES

  4,721  3,721 

OTHER NONCURRENT ASSETS

  2,827  2,697 
      
  

Total assets

 $574,948 $556,119 
      

LIABILITIES AND STOCKHOLDERS' EQUITY

       

CURRENT LIABILITIES:

       
 

Current maturities of long-term debt

 $250 $ 
 

Current maturities of notes to former owners

  917  2,316 
 

Accounts payable

  83,848  77,620 
 

Accrued compensation and benefits

  38,043  28,936 
 

Billings in excess of costs and estimated earnings

  66,343  63,937 
 

Accrued self-insurance expense

  26,881  27,729 
 

Other current liabilities

  32,748  32,545 
      
  

Total current liabilities

  249,030  233,083 

LONG-TERM DEBT, NET OF CURRENT MATURITIES

     

NOTES TO FORMER OWNERS, NET OF CURRENT MATURITIES

  6,441  5,042 

DEFERRED INCOME TAX LIABILITIES

  9,603  8,673 

OTHER LONG-TERM LIABILITIES

  3,890  3,834 
      
  

Total liabilities

  268,964  250,632 

COMMITMENTS AND CONTINGENCIES

       

STOCKHOLDERS' EQUITY:

       
 

Preferred stock, $.01 par, 5,000,000 shares authorized, none issued and outstanding

     
 

Common stock, $.01 par, 102,969,912 shares authorized, 41,123,365 and 41,123,365 shares issued, respectively

  411  411 
 

Treasury stock, at cost, 3,129,460 and 3,076,557 shares, respectively

  (33,810) (33,092)
 

Additional paid-in capital

  326,103  324,843 
 

Accumulated other comprehensive income (loss)

  (181) (181)
 

Retained earnings (deficit)

  13,461  13,506 
      
  

Total stockholders' equity

  305,984  305,487 
      
  

Total liabilities and stockholders' equity

 $574,948 $556,119 
      


COMFORT SYSTEMS USA, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
(In Thousands, Except Per Share Data)
(Unaudited)
  
Three Months Ended
September 30,
  
Nine Months Ended
September 30,
 
  2008  2009  2008  2009 
REVENUES
 $346,705  $291,591  $993,862  $872,214 
COST OF SERVICES
  280,011   234,186   806,784   701,335 
Gross profit
  66,694   57,405   187,078   170,879 
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES  45,078   41,713   128,397   126,175 
GAIN ON SALE OF ASSETS
  (183)  (101)  (311)  (98)
Operating income
  21,799   15,793   58,992   44,802 
OTHER INCOME (EXPENSE):                
Interest income
  565   117   2,049   492 
Interest expense
  (377)  (301)  (1,045)  (946)
Other
     3   158   5 
Other income (expense)
  188   (181)  1,162   (449)
INCOME BEFORE INCOME TAXES
  21,987   15,612   60,154   44,353 
INCOME TAX EXPENSE
  8,250   6,072   23,070   17,293 
INCOME FROM CONTINUING OPERATIONS
  13,737   9,540   37,084   27,060 
DISCONTINUED OPERATIONS:                
Operating income (loss), net of income tax (expense) benefit of $(46), $―, $(145), and $133
  28      115   (387)
Estimated loss on disposition, net of tax of $—, $—, $—, and $—           (93)
NET INCOME
 $13,765  $9,540  $37,199  $26,580 
INCOME PER SHARE:                
Basic —                
Income from continuing operations
 $0.35  $0.25  $0.94  $0.71 
Discontinued operations —                
Income (loss) from operations
           (0.01)
Estimated loss on disposition
            
Net income
 $0.35  $0.25  $0.94  $0.70 
                 
Diluted —                
Income from continuing operations
 $0.34  $0.25  $0.92  $0.70 
Discontinued operations —                
Income (loss) from operations
           (0.01)
Estimated loss on disposition
            
Net income
 $0.34  $0.25  $0.92  $0.69 
                 
SHARES USED IN COMPUTING INCOME PER SHARE:                
Basic
  39,403   37,995   39,625   38,135 
Diluted
  40,048   38,382   40,296   38,533 
                 
DIVIDENDS PER SHARE
 $0.045  $0.050  $0.135  $0.140 

The accompanying notes are an integral part of these consolidated financial statements.



2


Table of Contents


COMFORT SYSTEMS USA, INC.



CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
OPERATIONS

(In Thousands, Except Per Share Amounts)Data)

(Unaudited)

 
 Three Months Ended
March 31,
 
 
 2009 2010 

REVENUES

 $280,274 $236,475 

COST OF SERVICES

  225,121  196,967 
      
    

Gross profit

  55,153  39,508 

SELLING, GENERAL AND ADMINISTRATIVE EXPENSES

  
43,186
  
37,409
 

GAIN ON SALE OF ASSETS

  (2) (5)
      
    

Operating income

  11,969  2,104 

OTHER INCOME (EXPENSE):

       
 

Interest income

  227  64 
 

Interest expense

  (337) (285)
 

Other

  (7) 12 
      
    

Other income (expense)

  (117) (209)
      

INCOME BEFORE INCOME TAXES

  11,852  1,895 

INCOME TAX EXPENSE

  4,730  730 
      

INCOME FROM CONTINUING OPERATIONS

  7,122  1,165 

DISCONTINUED OPERATIONS:

       
 

Operating loss, net of income tax benefit of $73 and $—

  (180)  
 

Estimated gain on disposition, including income tax benefit of $— and $29

    762 
      

NET INCOME

 $6,942 $1,927 
      

INCOME PER SHARE:

       
 

Basic—

       
  

Income from continuing operations

 $0.18 $0.03 
  

Discontinued operations—

       
   

Loss from operations

     
   

Estimated gain on disposition

    0.02 
      
 

Net income

 $0.18 $0.05 
      
 

Diluted—

       
  

Income from continuing operations

 $0.18 $0.03 
  

Discontinued operations—

       
   

Loss from operations

     
   

Estimated gain on disposition

    0.02 
      
 

Net income

 $0.18 $0.05 
      

SHARES USED IN COMPUTING INCOME PER SHARE:

       
 

Basic

  38,279  37,533 
      
 

Diluted

  38,687  37,819 
      

DIVIDENDS PER SHARE

 $0.045 $0.050 
      
     STOCKHOLDERS’ EQUITY 
     Common Stock  Treasury Stock             
  
Comprehensive
Income
  Shares  Amount  Shares  Amount  
Additional
Paid-In
Capital
  
Accumulated
Other
Comprehensive
Income (Loss)
  
Retained
Earnings
(Deficit)
  
Total
Stockholders’
Equity
 
BALANCE AT DECEMBER 31, 2007     41,123,365  $411   (781,415) $(9,973) $336,996  $  $(64,856) $262,578 
Comprehensive Income:                                   
Net income $49,690                     49,690   49,690 
Unrealized loss on marketable securities, net of tax  (326)                 (326)     (326)
Comprehensive Income $49,364                         
Issuance of Stock:                                    
Issuance of shares for options exercised including tax benefit            514,658   6,566   (2,789)        3,777 
Issuance of restricted stock            201,309   2,485   (2,485)          
Shares received in lieu of tax withholding payment on vested restricted stock            (39,100)  (513)           (513)
Stock-based compensation expense                  3,851         3,851 
Forfeiture of unvested restricted stock            (8,288)  (93)  93          
Tax benefit from vesting of restricted stock                  89         89 
Dividends                  (7,134)        (7,134)
Share repurchase            (2,340,409)  (25,541)           (25,541)
BALANCE AT DECEMBER 31, 2008      41,123,365   411   (2,453,245)  (27,069)  328,621   (326)  (15,166)  286,471 
Comprehensive Income:                                    
Net income (unaudited) $26,580                     26,580   26,580 
Unrealized income on marketable securities, net of tax (unaudited)  109                  109      109 
Comprehensive Income (unaudited) $26,689                                 
Issuance of Stock:                                    
Issuance of shares for options exercised including tax benefit (unaudited)            280,150   3,012   (1,271)        1,741 
Issuance of restricted stock (unaudited)            241,857   2,652   (2,652)         
Shares received in lieu of tax withholding payment on vested restricted stock (unaudited)            (45,779)  (459)           (459)
Stock-based compensation expense (unaudited)                  2,543         2,543 
Forfeiture of unvested restricted stock (unaudited)
            (7,038)  (76)  76          
Tax benefit from vesting of restricted stock (unaudited)                  (124)        (124)
Dividends (unaudited)                  (1,735)     (3,649)  (5,384)
Share repurchase (unaudited)            (843,700)  (8,384)           (8,384)
BALANCE AT SEPTEMBER 30, 2009 (unaudited)      41,123,365  $411   (2,827,755) $(30,324) $325,458  $(217) $7,765  $303,093 

The accompanying notes are an integral part of these consolidated financial statements.


3



Table of Contents


COMFORT SYSTEMS USA, INC.



CONSOLIDATED STATEMENTS OF CASH FLOWS
STOCKHOLDERS' EQUITY

(In Thousands)Thousands, Except Share Amounts)

(Unaudited)
 
  
 STOCKHOLDERS' EQUITY 
 
  
 Common Stock Treasury Stock  
 Accumulated
Other
Comprehensive
Income (Loss)
  
  
 
 
 Comprehensive
Income
 Additional
Paid-In
Capital
 Retained
Earnings
(Deficit)
 Total
Stockholders'
Equity
 
 
 Shares Amount Shares Amount 

BALANCE AT DECEMBER 31, 2008

     41,123,365 $411  (2,453,245)$(27,069)$328,621 $(326)$(15,166)$286,471 

Comprehensive Income:

                            
 

Net income

 $34,182              34,182  34,182 
 

Realized gain on marketable securities reclassified into earnings, net of tax

  145            145    145 
                            

Comprehensive Income

 $34,327                         
                            
 

Issuance of Stock:

                            
  

Issuance of shares for options exercised including tax benefit

         354,700  3,815  (1,626)     2,189 
  

Issuance of restricted stock

         241,857  2,652  (2,652)       
 

Shares received in lieu of tax withholding payment on vested restricted stock

         (45,779) (459)       (459)
 

Stock-based compensation expense

             3,454      3,454 
 

Forfeiture of unvested restricted stock

         (15,193) (165) 165       
 

Tax benefit from vesting of restricted stock

             (124)     (124)
 

Dividends

             (1,735)   (5,555) (7,290)
 

Share repurchase

         (1,211,800) (12,584)       (12,584)
                     

BALANCE AT DECEMBER 31, 2009

     41,123,365  411  (3,129,460) (33,810) 326,103  (181) 13,461  305,984 

Comprehensive Income:

                            
 

Net income (unaudited)

 $1,927              1,927  1,927 
 

Realized gain on marketable securities, reclassified into earnings, net of tax (unaudited)

                   
                            
 

Comprehensive Income (unaudited)

 $1,927                         
                            
 

Issuance of Stock:

                            
  

Issuance of shares for options exercised including tax benefit (unaudited)

         46,209  502  (219)     283 
  

Issuance of restricted stock (unaudited)

         195,122  2,432  (2,182)     250 
 

Stock-based compensation expense (unaudited)

             1,151      1,151 
 

Dividends (unaudited)

                 (1,882) (1,882)
 

Other (unaudited)

             (10)     (10)
 

Share repurchase (unaudited)

         (188,428) (2,216)       (2,216)
                     

BALANCE AT MARCH 31, 2010 (unaudited)

     41,123,365 $411  (3,076,557)$( 33,092)$324,843 $(181)$13,506 $305,487 
                     
  
Three Months Ended
September 30,
  
Nine Months Ended
September 30,
 
  2008  2009  2008  2009 
CASH FLOWS FROM OPERATING ACTIVITIES            
Net income $13,765  $9,540  $37,199  $26,580 
Adjustments to reconcile net income to net cash provided by operating activities ―                
Estimated loss on disposition of discontinued operations           93 
Amortization of identifiable intangible assets  1,458   709   3,301   2,511 
Depreciation expense  2,231   2,541   6,269   7,357 
Bad debt expense  1,597   467   1,973   2,577 
Deferred tax (benefit) expense  2,361   (380)  2,640   (2,427)
Amortization of debt financing costs  27   27   81   81 
Gain on sale of assets  (183)  (101)  (316)  (97)
Stock-based compensation expense  891   481   2,971   2,543 
Changes in operating assets and liabilities, net of effects of acquisitions —                
(Increase) decrease in —                
Receivables  11,297   28,360   (7,429)  36,230 
Inventories  963   767   200   1,898 
Prepaid expenses and other current assets  (347)  (321)  2,244   (1,421)
Costs and estimated earnings in excess of billings  1,197   (1,052)  (5,085)  1,747 
Other noncurrent assets  (4,313)  (1,803)  (3,122)  (1,837)
Increase (decrease) in
                
Accounts payable and accrued liabilities  (5,781)  (5,790)  2,200   (24,655)
Billings in excess of costs and estimated earnings  (3,504)  (10,564)  4,044   (7,829)
Other long-term liabilities  (716)  1,922   (214)  1,403 
Net cash provided by operating activities  20,943   24,803   46,956   44,754 
CASH FLOWS FROM INVESTING ACTIVITIES:                
Purchases of property, plant and equipment  (3,773)  (1,986)  (10,778)  (6,420)
Proceeds from sales of property and equipment  539   326   656   500 
Proceeds from businesses sold  208   278   324   584 
Sale of marketable securities  25   1,000   7,600   3,000 
Purchases of marketable securities        (18,525)   
Cash paid for acquisitions and intangible assets, net of cash acquired  (12,513)  (1,056)  (40,398)  (4,905)
Net cash used in investing activities  (15,514)  (1,438)  (61,121)  (7,241)
CASH FLOWS FROM FINANCING ACTIVITIES:                
Net borrowings on revolving line of credit            
Payments on other long-term debt  (1,432)  (365)  (6,665)  (2,074)
Payments of dividends to shareholders  (1,786)  (1,912)  (5,387)  (5,365)
Share repurchase program and shares received in lieu of tax withholding  (4,747)  (2,652)  (15,002)  (8,843)
Excess tax benefit of stock-based compensation  1,755   439   1,844   593 
Proceeds from exercise of options  1,573   573   2,044   1,024 
Net cash used in financing activities  (4,637)  (3,917)  (23,166)  (14,665)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS  792   19,448   (37,331)  22,848 
CASH AND CASH EQUIVALENTS, beginning of period – continuing and discontinued operations  101,508   120,415   139,631   117,015 
CASH AND CASH EQUIVALENTS, end of period– continuing and discontinued operations $102,300  $139,863  $102,300  $139,863 

The accompanying notes are an integral part of these consolidated financial statements.


4



Table of Contents


COMFORT SYSTEMS USA, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(In Thousands)

(Unaudited)

 
 Three Months Ended
March 31,
 
 
 2009 2010 

CASH FLOWS FROM OPERATING ACTIVITIES

       

Net income

 $6,942 $1,927 

Adjustments to reconcile net income to net cash used in operating activities—

       
 

Estimated gain on disposition of discontinued operations

    (762)
 

Amortization of identifiable intangible assets

  843  1,163 
 

Depreciation expense

  2,435  2,473 
 

Bad debt expense

  388  (57)
 

Deferred tax (benefit) expense

  (254) (1,441)
 

Amortization of debt financing costs

  27  27 
 

Gain on sale of assets

  (2) (5)
 

Stock-based compensation expense

  1,284  1,151 
 

Changes in operating assets and liabilities, net of effects of acquisitions—

       
  

(Increase) decrease in—

       
   

Receivables, net

  19,805  271 
   

Inventories

  730  563 
   

Prepaid expenses and other current assets

  (367) 854 
   

Costs and estimated earnings in excess of billings

  1,610  887 
   

Other noncurrent assets

  26  266 
  

Increase (decrease) in—

       
   

Accounts payable and accrued liabilities

  (27,057) (16,223)
   

Billings in excess of costs and estimated earnings

  (9,438) (2,469)
   

Other long-term liabilities

  (905) (86)
      
    

Net cash used in operating activities

  (3,933) (11,461)
      

CASH FLOWS FROM INVESTING ACTIVITIES:

       
  

Purchases of property, plant and equipment

  (1,772) (1,222)
  

Proceeds from sales of property and equipment

  75  103 
  

Proceeds from businesses sold

  262  1,217 
  

Sale of marketable securities

  1,000  925 
  

Cash paid for acquisitions and intangible assets, net of cash acquired

    (3,577)
      
    

Net cash used in investing activities

  (435) (2,554)
      

CASH FLOWS FROM FINANCING ACTIVITIES:

       
  

Net borrowings on revolving line of credit

     
  

Payments on other long-term debt

  (1,042) (250)
  

Payments of dividends to shareholders

  (1,735) (1,882)
  

Share repurchase program and shares received in lieu of tax withholding

  (1,980) (2,216)
  

Excess tax benefit of stock-based compensation

  82  153 
  

Proceeds from exercise of options

  177  130 
      
    

Net cash used in financing activities

  (4,498) (4,065)
      

NET DECREASE IN CASH AND CASH EQUIVALENTS

  (8,866) (18,080)
      

CASH AND CASH EQUIVALENTS, beginning of period—continuing and discontinued operations

  117,015  127,850 
      

CASH AND CASH EQUIVALENTS, end of period—continuing and discontinued operations

 $108,149 $109,770 
      

The accompanying notes are an integral part of these consolidated financial statements.


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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

March 31, 2010

(Unaudited)

September 30, 2009
(Unaudited)
1.Business and Organization

1. Business and Organization

Comfort Systems USA, Inc., a Delaware corporation, provides comprehensive heating, ventilation and air conditioning (“HVAC”("HVAC") installation, maintenance, repair and replacement services within the mechanical services industry. We operate primarily in the commercial, industrial and institutional HVAC markets, and perform most of our services within office buildings, retail centers, apartment complexes, manufacturing plants, and healthcare, education and government facilities. In addition to standard HVAC services, we provide specialized applications such as building automation control systems, fire protection, process cooling, electronic monitoring and process piping. Certain locations also perform related activities such as electrical service and plumbing. Approximately 52%49% of our consolidated 20092010 revenues are attributable to installation of systems in newly constructed facilities, with the remaining 48%51% attributable to maintenance, repair and replacement services. The following service activities account for our consolidated 20092010 revenues: HVAC 77%, plumbing 13%15%, building automation control systems 3%4%, and other 7%4%. These service activities are within the mechanical services industry which is the single industry segment we serve.

2.Summary of Significant Accounting Policies
Basis of Presentation

2. Summary of Significant Accounting Policies

    Basis of Presentation

These interim statements should be read in conjunction with the historical Consolidated Financial Statements and related notes of Comfort Systems included in the Annual Report on Form 10-K as filed with the Securities and Exchange Commission (“SEC”("SEC") for the year ended December 31, 20082009 (the “Form 10-K”"Form 10-K").

The accompanying unaudited consolidated financial statements were prepared using generally accepted accounting principles for interim financial information and the instructions to Form 10-Q and applicable rules of Regulation S-X of the SEC. Accordingly, these financial statements do not include all the footnotes required by generally accepted accounting principles for complete financial statements, and should be read in conjunction with the Form 10-K. We believe all adjustments necessary for a fair presentation of these interim statements have been included and are of a normal and recurring nature. The results of operations for interim periods are not necessarily indicative of the results for the full fiscal year.

Cash Flow Information

    Cash Flow Information

We consider all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents.

Cash paid for interest for the three months ended September 30, 2008March 31, 2009 and 20092010 was approximately $0.1$0.3 million and $0.3$0.2 million, respectively. Cash paid for income taxes for continuing operations for the three months ended September 30, 2008March 31, 2009 and 20092010 was approximately $11.7$1.7 million and $9.9$0.8 million, respectively. CashThere were no taxes paid for income taxes for discontinued operations for both the three months ended September 30, 2008March 31, 2009 and 2009 was less than $0.1 million.  Cash paid for interest for the nine months ended September 30, 2008 and 2009 was approximately $0.6 million and $0.8 million, respectively.  Cash paid for income taxes for continuing operations for the nine months ended September 30, 2008 and 2009 was approximately $21.8 million and $22.6 million, respectively.  Cash paid for income taxes for discontinued operations for both the nine months ended September 30, 2008 and 2009 was less than approximately $0.1 million.2010.


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5

COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

2. Summary of Significant Accounting Policies (Continued)

    Subsequent Events

We evaluated subsequent events through the time of filing this Quarterly Report on Form 10-Q on November 3, 2009.10-Q. No significant events occurred subsequent to the balance sheet or prior to the filing of this report that would have a material impact on our consolidated financial statements.

Segment Disclosure

    Segment Disclosure

Our activities are within the mechanical services industry which is the single industry segment we serve. Each operating subsidiary represents an operating segment and these segments have been aggregated, as the operating units meet all of the aggregation criteria.

Use of Estimates

    Use of Estimates

The preparation of financial statements in conformity with generally accepted accounting principles requires the use of estimates and assumptions by management in determining the reported amounts of assets and liabilities, revenues and expenses and disclosures regarding contingent assets and liabilities. Actual results could differ from those estimates. The most significant estimates used in our financial statements affect revenue and cost recognition for construction contracts, the allowance for doubtful accounts, self-insurance accruals, deferred tax assets, warranty accruals, fair value accounting for acquisitions and the quantification of fair value for reporting units in connection with our goodwill impairment testing.

Income Taxes

    Income Taxes

We are subject to income tax in the United States and Puerto Rico and we file a consolidated return for federal income tax purposes. Income taxes are provided for under the liability method, which takes into account differences between financial statement treatment and tax treatment of certain transactions.

        Deferred income taxes are based on the difference between the financial reporting and tax basis of assets and liabilities. The deferred income tax provision represents the change during the reporting period in the deferred tax assets and deferred tax liabilities, net of the effect of acquisitions and dispositions. Deferred tax assets representinclude tax loss and credit carry-forwards and are reduced by a valuation allowance if, based on available evidence, it is more likely than not that some portion or all of the deferred tax effect of activity that has been reflected in the financial statements but whichassets will not be deductible for tax purposes until future periods.  Deferred tax liabilities represent the tax effect of activity that has been reflected in the financial statements but which will not be taxable until future periods.

realized.

We regularly evaluate valuation allowances established for deferred tax assets for which future realization is uncertain. We perform this evaluation each quarter. Estimations of required valuation allowances include estimates of future taxable income. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which the activity underlying these assets becomes deductible. We consider projected future taxable income and tax planning strategies in making this assessment. If actual future taxable income is less than the estimates, we may not realize all or a portion of the recorded deferred tax assets.


Financial Instruments

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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

2. Summary of Significant Accounting Policies (Continued)

        Significant judgment is required in assessing the timing and amounts of deductible and taxable items. We establish reserves when, despite our belief that our tax return positions are fully supportable, we believe that certain positions may be challenged and potentially disallowed. When facts and circumstances change, we adjust these reserves through our provision for income taxes.

        To the extent interest and penalties may be assessed by taxing authorities on any underpayment of income tax, such amounts have been accrued and are classified as a component of income tax expense in our consolidated statements of operations.

    Financial Instruments

Our financial instruments consist of cash and cash equivalents, marketable securities, accounts receivable, other receivables, accounts payable, notes to former owners and a revolving credit facility. We believe that the carrying values of these instruments on the accompanying balance sheets approximate their fair values.

Marketable securities are classified as available-for-sale. These investments are recorded at fair value and are classified as marketable securities in the accompanying consolidated balance sheet as of September 30, 2009.sheets. The changes in fair values, net of applicable taxes, are recorded as unrealized gains (losses) as a component of accumulated other comprehensive income (loss) in stockholders’stockholders' equity.

    Recent Accounting Pronouncements

On September 30, 2009, we adopted changes issued by

        In the Financial Accounting Standards Board (“FASB”) to the authoritative hierarchyfirst quarter of generally accepted accounting principles (“GAAP”).  These changes establish2010, certain disclosure provisions of the FASB Accounting Standards CodificationTM (“Codification”) asUpdate 2010-06 became effective for the source of authoritative accounting principles recognized byCompany. This standard clarified existing fair value requirements under the FASB to be applied by nongovernmental entities in the preparation of financial statements in conformity with GAAP.  These changes and the Codification itself do


6


not change GAAP.  Other than the manner in which new accounting guidance is referenced, the adoption of these changes had no impact on the consolidated financial statements.
ASC's Fair Value Accounting
On January 1, 2009, we adopted changes issued byMeasurements and Disclosures Topic 820, including the FASB tolevel of disaggregation required for fair value accountingdisclosures and reporting as it relates to nonfinancial assetsdisclosure of the valuation techniques and nonfinancial liabilities that are not recognized or disclosed at fair valueinputs used in the financial statements on at least an annual basis.  These changes define fair value, establish a framework for measuring fair value in GAAP,estimating level 2 and expand disclosures aboutlevel 3 fair value measurements. This guidance applies to other GAAP that require or permit fair value measurements and is to be applied prospectively with limited exceptions.  TheOur adoption of these changes, as it relates to nonfinancial assets and nonfinancial liabilities, had no impact on the consolidated financial statements, however we have expanded the disclosures regarding marketable securities, goodwill, and intangible assets.
Business Combinations and Consolidation Accounting
On January 1, 2009, we adopted changes issued by the FASB to accounting for business combinations.  These changes apply to all assets acquired and liabilities assumed in a business combination that arise from certain contingencies and requires (i) an acquirer to recognize at fair value, at the acquisition date, an asset acquired or liability assumed in a business combination that arises from a contingency if the acquisition date fair value of that asset or liability can be determined during the measurement period otherwise the asset or liability should be recognized at the acquisition date if certain defined criteria are met; (ii) contingent consideration arrangements of an acquiree assumed by the acquirer in a business combination be recognized initially at fair value; (iii) subsequent measurements of assets and liabilities arising from contingencies be based on a systematic and rational method depending on their nature and contingent consideration arrangements be measured subsequently; and (iv) disclosures of the amounts and measurement basis of such assets and liabilities and the nature of the contingencies.  The adoptionthis standard did not have a material impact on our consolidated financial statements.  The adoption will significantly impact our accounting and reporting for future acquisitions, principally as a resultposition, results of the expanded requirements to value acquired assets, liabilities and contingencies at their fair values and the requirement that acquisition related transaction costs be expensed as incurred rather than capitalized as a part of the cost of the acquisition.
Earnings Per Share
On January 1, 2009, we adopted changes issued by the FASB to the calculation of earnings per share.  These changes state that unvested share-based payment awards that contain nonforfeitable rights to dividendsoperations or dividend equivalents (whether paid or unpaid) are participating securities and shall be included in the computation of earnings per share pursuant to the two-class method for all periods presented.  There was no significant impact upon the adoption of these changes.
Subsequent Events
On June 30, 2009, we adopted changes issued by the FASB to accounting for and disclosure of events that occur after the balance sheet date but before financial statements are issued.  The new guidance also requires disclosure of the date through which an entity has evaluated subsequent events and the basis for that date.  This change had no impact on our consolidated financial statements.
Reclassifications
cash flows.

    Reclassifications

Certain reclassifications have been made in prior period financial statements to conform to current period presentation. These reclassifications have not resulted in any changes to previously reported net income for any periods.


7



3.Fair Value Measurements

3. Fair Value Measurements

We use a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy, which gives the highest priority to quoted prices in active markets, is comprised of the following three levels:

    Level 1—defined as observable inputs such as quoted prices in active markets;

    Level 2—defined as inputs other than quoted prices in active markets that are either directly or indirectly observable; and

·Level 1 - defined as observable inputs such as quoted prices in active markets;
·Level 2 - defined as inputs other than quoted prices in active markets that are either directly or indirectly observable; and
·Level 3 - defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions.

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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

3. Fair Value Measurements (Continued)

    Level 3—defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions.

The assets measured at fair value on a recurring basis as of September 30, 2009March 31, 2010 are as follows (in thousands):

 
  
 Fair Value Measurements at
Reporting Date Using
 
 
 Total Quoted Prices In
Active Markets
for Identical
Assets
(Level 1)
 Significant
Other
Observable
Inputs
(Level 2)
 Significant
Unobservable
Inputs
(Level 3)
 

Cash and cash equivalents

 $109,770 $109,770 $ $ 

Auction rate securities

 $4,721 $ $ $4,721 
     
Fair Value Measurements at Reporting Date Using
 
  Total  
Quoted Prices In
Active Markets
for Identical
Assets
(Level 1)
  
Significant
Other
Observable
Inputs
(Level 2)
  
Significant
Unobservable
Inputs
(Level 3)
 
Cash and cash equivalents
 $139,863  $139,863  $  $ 
Auction rate securities
 $6,590  $  $925  $5,665 

Cash and cash equivalents consist primarily of highly rated money market funds at a variety of well-known institutions with original maturities of three months or less. The original cost of these assets approximates fair value due to their short term maturity.

As of September 30, 2009,March 31, 2010, our marketable securities consisted of $6.6$4.7 million of auction rate securities, which are variable rate debt instruments, having long-term maturities (with final maturities up to October 2034)June 2032), but whose interest rates are designed to reset through an auction process at intervals ranging from seven to 35 days.day intervals. We had investments in marketable securities of $9.4$5.6 million as of December 31, 2008.2009. All of our auction rate securities are high quality municipal obligations which have high investment grade ratings or otherwise are backed by high investment grade rated insurance agencies. During the ninethree months ended September 30, 2009,March 31, 2010, we sold $3.0$0.9 million of these auction rate securities at face value. An additional $1.0 million werewill be sold at face value during October 2009;the second quarter of 2010; this is included in ‘‘Prepaid"Prepaid Expenses and Other’’Other" in our consolidated balance sheet. The remaining $5.6$3.7 million has been classified as a noncurrent asset on the consolidated balance sheet as we have the intent and ability to hold these securities until the market for auction rate securities stabilizes or until the issuer refinances the underlying security.

The auction events for some of these instruments failed during 2008 due to events in the credit markets. As a result of the temporary declines in fair value for our auction rate securities, which we attribute to liquidity issues rather than credit issues, we recorded an unrealized loss of $0.3 million, net of tax of less than $0.1 million, to accumulated other comprehensive income (loss). Our analysis of the fair values of these securities considered, among other items, the creditworthiness of the counterparty, the timing of expected future cash flows, and the possibility that a discount may be required if we choose to sell the securities in the absence of a successful auction. These securities were also compared, when possible, to other observable market data with similar characteristics.

As of September 30, 2009March 31, 2010 we continue to collect interest when due on all of our auction rate securities. Any future fluctuation in fair value related to these instruments that we deem to be temporary, including any recoveries of previous write-downs, would be recorded to accumulated other


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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

3. Fair Value Measurements (Continued)


comprehensive income (loss). If


8


we determine that any future valuation adjustment was other than temporary, we would record a charge to earnings as appropriate.

We measure certain assets, including our goodwill and intangible assets, at a fair value on a nonrecurring basis. These assets are recognized at fair value when they are deemed to be other-than-temporarily impaired. During the nine months ended September 30, 2009,March 31, 2010, we did not recognize any other-than-temporary impairments on those assets required to be measured at fair value on a nonrecurring basis.

4.Acquisitions

4. Acquisitions

We completed various acquisitionsone acquisition in 2008the first quarter of 2010 which werewas not material individually or in the aggregate. Additional contingent purchase price (‘‘earn-out’’("earn-out") has been and will be paid if certain acquisitions achieve predetermined profitability targets. The total purchase price for these acquisitions was $68.9 million, including $4.7 million in earn-outs that were recorded during the nine months of 2009.  There were no acquisitions for the nine months ended September 30,first quarter of 2009. Our consolidated balance sheets include preliminary allocations of the purchase price to the assets acquired and liabilities assumed based on estimates of fair value, pending completion of final valuation and purchase price adjustments. The results of operations of these acquisitions are included in our consolidated financial statements from their respective acquisition dates.

5.Discontinued Operations

5. Discontinued Operations

We sold a small operating company in June 2009. This company’scompany's after-tax incomeloss of $0.1$0.2 million for the ninethree months ended September 30, 2008 and after-tax loss of $0.4 million for the nine months ended September 30,March 31, 2009 have been reported in discontinued operations under “Operating income (loss), net of income tax (expense) benefit.”  We recorded an estimated loss on the sale of this company of $0.1 million in the second quarter of 2009.  This loss has been reported in discontinued operations under “Estimated"Operating loss, on disposition, net tax.”

of income tax benefit." During the first quarter of 2010, we recorded an income tax benefit of $0.3 million related to the adjustment of certain valuation allowances related to this discontinued operation.

Our consolidated statements of operations and the related earnings per share amounts have been restated to reflect the effects of this discontinued operation. No interest expense was allocated to this discontinued operation.

Revenues and pretax income (loss)pre-tax loss related to this company in 20082009 and 20092010 were as follows (in thousands):

 
 Three Months
Ended
March 31,
 
 
 2009 2010 

Revenues

 $1,016 $ 

Pre-tax loss

 $(253)$ 

        Sale of Companies to Emcor—In March 2002, we sold 19 operations to Emcor Group, Inc. ("Emcor"). The total purchase price was $186.25 million, including the assumption by Emcor of approximately $22.1 million of subordinated notes to former owners of certain of the divested companies. Of Emcor's purchase price, $5 million was deposited into an escrow account to secure potential obligations on our part to indemnify Emcor for future claims and contingencies arising from

  
Three Months Ended
September 30,
  
Nine Months Ended
September 30,
 
  2008  2009  2008  2009 
Revenues
 $1,930  $  $5,575  $1,795 
Pre-tax income (loss)
 $74  $  $260  $(520)

6.Long-Term Debt Obligations

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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

5. Discontinued Operations (Continued)


events and circumstances prior to closing, all as specified in the transaction documents. Of this escrow, $4 million has been applied in determining our liability to Emcor in connection with the settlement of certain claims. The remaining $1 million of escrow was disbursed to us in March 2010.

        There are ongoing open matters relating to this transaction that we continue to address with Emcor. We do not believe these open matters, either individually or in the aggregate, will have a material adverse effect on our financial position when ultimately resolved. During the fourth quarter of 2009, we recorded a gain of $0.8 million based upon a review of open matters. During the first quarter of 2010, in connection with the final escrow release, we recorded an additional gain of $0.5 million (net of income tax expense of $0.3 million) based upon a further review of open matters. The gain recorded during the first quarter is included in discontinued operations in the caption "Estimated gain on disposition, including income tax benefit."

6. Long-Term Debt Obligations

Long-term debt obligations consist of the following (in thousands):

 
 December 31,
2009
 March 31,
2010
 

Revolving credit facility

 $ $ 

Other debt

  250   

Notes to former owners

  7,358  7,358 
      
 

Total debt

  7,608  7,358 
 

Less—current portion

  (1,167) (2,316)
      
 

Total long-term portion of debt

 $6,441 $5,042 
      
  December 31,  September 30, 
  2008  2009 
Revolving credit facility
 $  $ 
Notes to former owners
  10,699   8,625 
Total debt
  10,699   8,625 
Less ―current maturities of notes to former owners
  1,336   2,018 
Total long-term portion of debt
 $9,363  $6,607 

    Revolving Credit Facility

We have a $100.0 million senior credit facility (the ‘‘Facility’’"Facility") provided by a syndicate of banks which is available for borrowings and letters of credit. The Facility expires in February 2012 and is secured by the capital stock of our current and future subsidiaries. As of September 30, 2009,March 31, 2010, we had no outstanding borrowings, $43.1$33.9 million in letters of credit outstanding, and $56.9$66.1 million of credit available.


9



We have a choice of two interest rate options for borrowings under the Facility; these rates are floating rates determined by the broad financial markets, meaning they can and do move up and down from time to time. We estimate that the interest rate applicable to the borrowings under the Facility would be approximately 1.5%1.50% as of September 30, 2009.March 31, 2010. Commitment fees are payable on the portion of the revolving loan capacity not in use for borrowings or letters of credit at any given time. These fees range from 0.20%-0.30% per annum, based on the ratio of debt to Credit Facility Adjusted EBITDA, as defined in the credit agreement.


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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

6. Long-Term Debt Obligations (Continued)

The Facility contains financial covenants defining various financial measures and the levels of these measures with which we must comply. The Facility's principal financial covenants include:

Leverage RatioThe Facility requires that the ratio of our total indebtedness less cash and cash equivalents to our Credit Facility Adjusted EBITDA not exceed 2.50. The leverage ratio as of September 30, 2009March 31, 2010 was 0.11.0.12.

Fixed Charge Coverage RatioThe Facility requires that the ratio of Credit Facility Adjusted EBITDA, less non-financed capital expenditures, tax provision, dividends and amounts used to repurchase stock to the sum of interest expense and scheduled principal payments be at least 1.50. Capital expenditures, tax provision, dividends and stock repurchase payments are defined under the Facility for purposes of this covenant to be amounts for the four quarters ending as of any given quarterly covenant compliance measurement date. The calculation of the fixed charge coverage ratio excludes acquisitions, stock repurchases and the payment of cash dividends, at any time that the Leverage Ratio does not exceed 1.0. The fixed charge coverage ratio as of September 30, 2009March 31, 2010 was 13.34.10.61.

Other RestrictionsThe Facility permits acquisitions of up to $25.0 million per transaction, or $50.0 million in the aggregate. However, these limitations only apply when the Leverage Ratio is greater than 1.0.

While the Facility's financial covenants do not specifically govern capacity under the Facility, if our debt level under the Facility at a quarter-end covenant compliance measurement date were to cause us to violate the Facility's debt-to-Credit Facility Adjusted EBITDA covenant, our borrowing capacity under the Facility and the favorable terms that we currently enjoyhave could be negatively impacted by the lenders.

We are in compliance with all the financial covenants as of September 30, 2009.

March 31, 2010.

    Notes to Former Owners

We issued subordinated notes to the former owners of acquired companies, as part of the consideration used to acquire these companies. These notes had an outstanding balance of $8.6$7.4 million as of September 30, 2009,March 31, 2010, of which $2.0$2.3 million is current as of September 30, 2009March 31, 2010 and bear interest, payable annually, at a weighted average interest rate of 5.7%4.9%.

7.Commitments and Contingencies
Claims and Lawsuits

7. Commitments and Contingencies

    Claims and Lawsuits

We are subject to certain legal and regulatory claims, including lawsuits arising in the normal course of business. We maintain various insurance coverages to minimize financial risk associated with these claims. We have estimated and provided accruals for probable losses and related legal fees associated with certain of its litigation in the accompanying consolidated financial statements. While we cannot predict the outcome of these proceedings, in management’smanagement's opinion and based on reports of counsel, any liability arising from these matters individually and in the aggregate will not have a


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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

7. Commitments and Contingencies (Continued)

material effect on our operating results or financial condition, after giving effect to provisions already recorded.

In addition to the matters described above, we have accrued $5.7$6.5 million as of September 30, 2009March 31, 2010 for potential and asserted backcharges from several customers of our large multi-family operation based in Texas. The related expense wasadditions and reductions to the accrual were included in “Cost"Cost of Services” prior to 2009 and theServices." The accrual is included in “Other


10


"Other Current Liabilities." We believe these accruals reflect a probable outcome with respect to such backcharges and potential backcharges, however, if we are not successful in resolving these disputes, we may in the future experience a material adverse effect on our operating results.

The following table showssummarizes the backcharge activity during the first ninethree months of 2009 and the remaining backcharges as of September 30, 2009ended March 31, 2010 (in thousands):

Balance at December 31, 2009

 $6,489 
 

Additions

   
 

Utilization

   
    

Balance at March 31, 2010

 $6,489 
    
Balance at December 31, 2008 $5,838 
Additions                                                                
Utilization                                                               (169)
Balance at September 30, 2009 $5,669 
Surety

    Surety

Many customers, particularly in connection with new construction, require us to post performance and payment bonds issued by a financial institution known as a surety. If we fail to perform under the terms of a contract or to pay subcontractors and vendors who provided goods or services under a contract, the customer may demand that the surety make payments or provide services under the bond. We must reimburse the surety for any expenses or outlays it incurs. To date, we are not aware of any losses to our sureties in connection with bonds the sureties have posted on our behalf, and do not expect such losses to be incurred in the foreseeable future.

Surety market conditions remain challenging as a result of significant losses incurred by many sureties in recent periods, both in the construction industry as well as in certain larger corporate bankruptcies. As a result, less bonding capacity is available in the market and terms have become more restrictive. Further, under standard terms in the surety market, sureties issue bonds on a project-by-project basis, and can decline to issue bonds at any time. Historically, approximately 25% to 30% of our business has required bonds. While we have strong surety relationships to support our bonding needs, current market conditions as well as changes in the sureties’sureties' assessment of our operating and financial risk could cause the sureties to decline to issue bonds for our work. If that were to occur, the alternatives include doing more business that does not require bonds, posting other forms of collateral for project performance such as letters of credit or cash, and seeking bonding capacity from other sureties. We would likely also encounter concerns from customers, suppliers and other market participants as to our creditworthiness. While we believe our general operating and financial characteristics, including a significant amount of cash on our balance sheet, would enable us to ultimately respond effectively to an interruption in the availability of bonding capacity, such an interruption would likely cause our revenues and profits to decline in the near term.


Self-Insurance

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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

7. Commitments and Contingencies (Continued)

    Self-Insurance

We are substantially self-insured for worker’sworker's compensation, employer’semployer's liability, auto liability, general liability and employee group health claims, in view of the relatively high per-incident deductibles we absorb under our insurance arrangements for these risks. Losses up to deductible amounts are estimated and accrued based upon known facts, historical trends and industry averages. Loss estimates associated with the larger and longer-developing risks, such as worker’sworker's compensation, auto liability and general liability, are reviewed by a third-party actuary quarterly.

        Our self-insurance arrangements currently are as follows:

        Worker's CompensationWorker’s Compensation —The per-incident deductible for worker’sworker's compensation is $500,000. Losses above $500,000 are determined by statutory rules on a state-by-state basis, and are fully covered by excess worker’sworker's compensation insurance.

        Employer's LiabilityEmployer’s Liability —For employer’semployer's liability, the per incident deductible is $500,000. We are fully insured for the next $500,000 of each loss, and then have a single, aggregateseveral layers of excess loss insurance policypolicies that coverscover losses up to $50$75 million in aggregate across both of thesethis risk areasarea (as well as general liability and auto liability noted below).


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General Liability—For general liability, the per incident deductible is $500,000. We are fully insured for the next $1.5 million of each loss, and then have a single, aggregateseveral layers of excess loss insurance policypolicies that coverscover losses up to $50$75 million in aggregate across both thesethis risk areasarea (as well as employer’semployer's liability and auto liability noted below).

Auto Liability—For auto liability, the per incident deductible is $500,000. We are fully insured for the next $1.5 million of each loss, and then have a single, aggregateseveral layers of excess loss insurance policypolicies that coverscover losses up to $50 million.$75 million in aggregate across this risk area (as well as employer's liability and general liability noted above).

Employee Medical—We have two medical plans. The deductible for employee group health claimclaims is $300,000 per person, per policy (calendar) year for one plan and $150,000 per person, per policy (calendar) year for the other plan. Insurance then covers any responsibility for medical claims in excess of the deductible amount.

Our $50$75 million of aggregate excess loss coverage above applicable per-incident policy limitsdeductibles represents one policy limit that applies to all lines of risk; we do not have a separate $50$75 million of excess loss coverage for each of general liability, employer’semployer's liability and auto liability.

8.Stockholders’ Equity

8. Stockholders' Equity

    Earnings Per Share

Basic earnings per share (“EPS”("EPS") is computed by dividing net income by the weighted average number of shares of common stock outstanding during the year. Diluted EPS is computed considering the dilutive effect of stock options and contingently issuable restricted stock.


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COMFORT SYSTEMS USA, INC.

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

March 31, 2010

(Unaudited)

8. Stockholders' Equity (Continued)

There were approximately 2,0000.6 million and 0.4 million of anti-dilutive stock options that were excluded from the calculation of diluted EPS for the three months ended September 30, 2008March 31, 2009 and 2009,2010, respectively.  There were approximately 0.2 million and 0.6 million of anti-dilutive stock options that were excluded from the calculation of diluted EPS for the nine months ended September 30, 2008 and 2009, respectively.

The following table reconciles the number of shares outstanding with the number of shares used in computing basic and diluted earnings per share for each of the periods presented (in thousands):

 
 Three Months
Ended
March 31,
 
 
 2009 2010 

Common shares outstanding, end of period(a)

  38,186  37,504 

Effect of using weighted average common shares outstanding

  93  29 
      

Shares used in computing earnings per share—basic

  38,279  37,533 

Effect of shares issuable under stock option plans based on the treasury stock method

  406  286 

Effect of contingently issuable restricted stock

  2   
      

Shares used in computing earnings per share—diluted

  38,687  37,819 
      
  
Three Months
Ended
September 30,
  
Nine Months
Ended
September 30,
 
  2008  2009  2008  2009 
Common shares outstanding, end of period(a)
  39,532   37,919   39,532   37,919 
Effect of using weighted average common shares outstanding  (129)  76   93   216 
Shares used in computing earnings per share—basic
  39,403   37,995   39,625   38,135 
                 
Effect of shares issuable under stock option plans based on the treasury stock method  571   350   618   380 
Effect of contingently issuable restricted stock
  74   37   53   18 
Shares used in computing earnings per share—diluted
  40,048   38,382   40,296   38,533 

(a)
Excludes 0.5 million and 0.5 million shares of unvested contingently issuable restricted stock outstanding as of March 31, 2009 and 2010, respectively.
(a)Excludes 0.3 million and 0.4 million shares of unvested contingently issuable restricted stock outstanding as of September 30, 2008 and 2009, respectively.

    Share Repurchase Program

On March 29, 2007, our Board of Directors (the “Board”"Board") approved a stock repurchase program to acquire up to one million shares of our outstanding common stock. As of December 31, 2008,2009, the Board approved extensions of the program to cover an additional 2.93.9 million shares. During the first quarter of 2009,2010, the Board approved an extension of the program to cover an additional 0.5 million shares.  During the third quarter of 2009, the Board approved an extension of the program to cover an additional 0.50.7 million shares. Since the inception of the repurchase program, the Board has approved 4.95.6 million shares to be repurchased.


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The share repurchases will be made from time to time at our discretion in the open market or privately negotiated transactions as permitted by securities laws and other legal requirements, and subject to market conditions and other factors. The Board may modify, suspend, extend or terminate the program at any time. We repurchased 843,7000.2 million shares during the ninethree months ended September 30, 2009,March 31, 2010, at an average price of $9.94$11.76 per share. Since the inception of the program in 2007, we have repurchased a cumulative total of 4.04.6 million shares as of September 30, 2009,March 31, 2010, at an average price of $11.12$11.17 per share.


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Item 2.    Management's Discussion and Analysis of Financial Condition and Results of Operations

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Item 2.
Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion should be read in conjunction with our historical Consolidated Financial Statements and related notes thereto included elsewhere in this Form 10-Q and the Annual Report on Form 10-K as filed with the Securities and Exchange Commission for the year ended December 31, 20082009 (the “Form 10-K”"Form 10-K"). This discussion contains “forward-looking statements”"forward-looking statements" regarding our business and industry within the meaning of the Private Securities Litigation Reform Act of 1995. These statements are based on our current plans and expectations and involve risks and uncertainties that could cause our actual future activities and results of operations to be materially different from those set forth in the forward-looking statements. Important factors that could cause actual results to differ include risks set forth in “Item"Item 1A. Company Risk Factors”Factors" included in our Form 10-K. The terms “Comfort"Comfort Systems,” “we,” “us,”" "we," "us," or “the"the Company," refer to Comfort Systems USA, Inc. or Comfort Systems USA, Inc. and its consolidated subsidiaries, as appropriate in the context.

    Introduction and Overview

We are a national provider of comprehensive HVAC installation, maintenance, repair and replacement services within the mechanical services industry. The services we provide address a very broad need, as air is circulated through almost all commercial, industrial and institutional buildings virtually year-round. We operate primarily in the commercial, industrial and institutional HVAC markets and perform most of our services within office buildings, retail centers, apartment complexes, manufacturing plants, and healthcare, education and government facilities. In addition to standard HVAC services, we provide specialized applications such as building automation control systems, fire protection, process cooling, electronic monitoring and process piping. Certain locations also perform related activities such as electrical service and plumbing.

Nature and Economics of Our Business

    Nature and Economics of Our Business

Approximately 86%83% of our revenues are earned on a project basis for installation of HVAC systems in newly constructed facilities or for replacement of HVAC systems in existing facilities. Customers hire us to ensure such systems deliver specified or generally expected heating, cooling, conditioning and circulation of air in a facility. This entails installing core system equipment such as packaged heating and air conditioning units, or in the case of larger facilities, separate core components such as chillers, boilers, air handlers, and cooling towers. We also typically install connecting and distribution elements such as piping and ducting. Our responsibilities usually require conforming the systems to pre-established engineering drawings and equipment and performance specifications, which we frequently participate in establishing. Our project management responsibilities include staging equipment and materials to project sites, deploying labor to perform the work, and coordinating with other service providers on the project, including any subcontractors we might use to deliver our portion of the work.

When competing for project business, we usually estimate the costs we will incur on a project, then propose a bid to the customer that includes a contract price and other performance and payment terms. Our bid price and terms are intended to cover our estimated costs on the project and provide a profit margin to us commensurate with the value of the installed system to the customer, the risk that project costs or duration will vary from estimate, the schedule on which we will be paid, the opportunities for other work that we might forego by committing capacity to this project, and other costs that we incur more broadly to support our operations but which are not specific to the project. Typically customers will seek bids from competitors for a given project. While the criteria on which customers select the winning bid vary widely and include factors such as quality, technical expertise, on-time performance, post-project support and service, and company history and financial strength, we believe that price is the most influential factor for most customers in choosing an HVAC installation and service provider.


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After a customer accepts our bid, we generally enter into a contract with the customer that specifies what we will deliver on the project, what our related responsibilities are, and how much and when we will be paid. Our overall price for the project is typically set at a fixed amount in the contract, although changes in project specifications or work conditions that result in unexpected additional work are usually subject to additional payment from the customer via what are commonly known as change orders. Project contracts typically provide for periodic billings to the customer as we meet progress milestones or incur cost on the project..project. Project


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contracts in our industry also frequently allow for a small portion of progress billings or contract price to be withheld by the customer until after we have completed the work, typically for six months. Amounts withheld under this practice are known as retention or retainage.

Labor and overhead costs account for the majority of our cost of service. Accordingly, labor management and utilization have the most impact on our project performance. Given the fixed price nature of much of our project work, if our initial estimate of project costs is wrong or we incur cost overruns that cannot be recovered in change orders, we can experience reduced profits or even significant losses on fixed price project work. We also perform some project work on a cost-plus or a time and materials basis, under which we are paid our costs incurred plus an agreed-upon profit margin. These margins are typically less than fixed-price contract margins because there is less risk of unrecoverable cost overruns in cost-plus or time and materials work.

As of September 30, 2009,March 31, 2010, we had 4,4684,252 projects in process. Our average project takes six to nine months to complete, with an average contract price of approximately $425,000.$365,000. Our projects generally require working capital funding of equipment and labor costs. Customer payments on periodic billings generally do not recover these costs until late in the job. Our average project duration together with typical retention terms as discussed above generally allow us to complete the realization of revenue and earnings in cash within one year. We have what we believe is a well-diversified distribution of revenues across end-use sectors that we believe reduces our exposure to negative developments in any given sector. Because of the integral nature of HVAC and related controls systems to most buildings, we have the legal right in almost all cases to attach liens to buildings or related funding sources when we have not been fully paid for installing systems, except with respect to some government buildings. The service work that we do, which is discussed further below, usually does not give rise to lien rights.

We also perform larger HVAC projects. As of September 30, 2009,March 31, 2010, we had 6seven projects in process with a contract price of between $15 million and $30 million, 1913 projects between $10 million and $15 million, 5341 projects between $5 million and $10 million, and 241209 projects between $1 million and $5 million. Taken together, projects with contract prices of $1 million or more totaled $1,286.0$1,086.8 million of aggregate contract value as of September 30, 2009,March 31, 2010, or approximately 68%70%, out of a total contract value for all projects in progress of $1,898.5$1,550.3 million. Generally, projects closer in size to $1 million will be completed in one year or less. It is unusual for us to work on a project that exceeds two years in length.

In addition to project work, approximately 14%17% of our revenues represent maintenance and repair service on already-installed HVAC and controls systems. This kind of work usually takes from a few hours to a few days to perform. Prices to the customer are usually based on the equipment and materials used in the service as well as technician labor time. We usually bill the customer for service work when it is complete, typically with payment terms of up to thirty days. We also provide maintenance and repair service under ongoing contracts. Under these contracts, we are paid regular monthly or quarterly amounts and provide specified service based on customer requirements. These agreements typically cover periods ranging from one to three years and are cancelable on 30 to 60 days notice.

A relatively small but growing portion of our revenues comes from national and regional account customers. These customers typically have multiple sites, and contract with us to perform maintenance and repair service. These contracts may also provide for us to perform new or replacement systems installation.


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We operate a national call center to dispatch technicians to sites requiring service. We perform the majority of this work with our own employees, with the balance being subcontracted to third parties that meet our performance qualifications. We will also typically use proprietary information systems to maintain information on the customer’scustomer's sites and equipment, including performance and service records, and related cost data. These systems track the status of ongoing service and installation work, and may also monitor system performance data. Under these contractual relationships, we usually provide consolidated billing and credit payment terms to the customer.

Profile and Management of Our Operations

    Profile and Management of Our Operations

We manage our 4140 operating units based on a variety of factors. Financial measures we emphasize include profitability, and use of capital as indicated by cash flow and by other measures of working capital principally involving project cost, billings and receivables. We also monitor selling, general, administrative and indirect


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project support expense, backlog, workforce size and mix, growth in revenues and profits, variation of actual project cost from original estimate, and overall financial performance in comparison to budget and updated forecasts. Operational factors we emphasize include project selection, estimating, pricing, management and execution practices, labor utilization, safety, training, and the make-up of both existing backlog as well as new business being pursued, in terms of project size, technical application and facility type, end-use customers and industries, and location of the work.

Most of our operations compete on a local or regional basis. Attracting and retaining effective operating unit managers is an important factor in our business, particularly in view of the relative uniqueness of each market and operation, the importance of relationships with customers and other market participants such as architects and consulting engineers, and the high degree of competition and low barriers to entry in most of our markets. Accordingly, we devote considerable attention to operating unit management quality, stability, and contingency planning, including related considerations of compensation, and non-competition protection where applicable.

Economic and Industry Factors

    Economic and Industry Factors

As an HVAC and building controls services provider, we operate in the broader nonresidential construction services industry and are affected by trends in this sector. While we do not have operations in all major cities of the United States, we believe our national presence is sufficiently large that we experience trends in demand for and pricing of our services that are consistent with trends in the national nonresidential construction sector. As a result, we monitor the views of major construction sector forecasters along with macroeconomic factors they believe drive the sector, including trends in gross domestic product, interest rates, business investment, employment, demographics, and the general fiscal condition of federal, state and local governments. Although nonresidential construction activity has demonstrated periods of both significant growth and decline, it has grown at a compound annual rate of approximately 4.2% over the last twenty-five years.

Spending decisions for building construction, renovation and system replacement are generally made on a project basis, usually with some degree of discretion as to when and if projects proceed. With larger amounts of capital, time, and discretion involved, spending decisions are affected to a significant degree by uncertainty, particularly concerns about economic and financial conditions and trends. We have experienced periods of time, when economic weakness caused a significant slowdown in decisions to proceed with installation and replacement project work.

Operating Environment and Management Emphasis

    Operating Environment and Management Emphasis

Nonresidential building construction and renovation activity, as reported by the federal government, declined over the three year period of 2001 to 2003, expanded moderately during 2004


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and 2005, and was strong over the three year period from 2006 to 2008. During the decline and through 2003, we responded to market challenges by pursuing work in sectors less affected by this downturn, such as government, educational, and healthcare facilities, and by establishing marketing initiatives that take advantage of our size and range of expertise. We also responded to declining gross profits over those years by reducing our selling, general, and administrative expenses, and our indirect project and service overhead costs. We believe our efforts in these areas partially offset the decline in our profitability over that period. We experienced notable improvements in both industry activity as well as our own results from 2004 to 2008.

As discussed at greater length in ‘‘Results"Results of Operations’’Operations" below, we have seen declining activity levels in our industry since late 2008 and we expect price competition to continue to be strong, as local and regional competitors respond cautiously to changing conditions. We will continue our efforts to find the more active sectors in our markets, and to increase our regional and national account business. Our primary emphasis for 20092010 will be on execution and cost control, and on maintaining activity levels that will permit us to earn reasonable profits while preserving our core workforce. We have increased our focus on project qualification, estimating, pricing and management, and on service performance.

As a result of our continued strong emphasis on cash flow, our debt outstanding under our revolving credit facility is zero, and we have substantial uncommitted cash balances, as discussed further in ‘‘Liquidity"Liquidity and Capital Resources’’Resources" below. We have a credit facility in place with considerably less restrictive terms than those of our previous facilities; this facility does not expire until February 2012. We have strong surety relationships to


16


support our bonding needs, and we believe our relationships with the surety markets are positive in light of our strong current results and financial position. We have generated positive free cash flow in each of the last ten calendar years and will continue our emphasis in this area. We believe that the relative size and strength of our balance sheet and surety support as compared to most companies in our industry represent competitive advantages for us.

    Critical Accounting Policies

In response to the Commission’sCommission's Release No. 33-8040, ‘‘Cautionary"Cautionary Advice Regarding Disclosure About Critical Accounting Policies,’’" we identified our critical accounting policies based upon the significance of the accounting policy to our overall financial statement presentation, as well as the complexity of the accounting policy and our use of estimates and subjective assessments. We have concluded that our most critical accounting policy is our revenue recognition policy. As discussed elsewhere in this report, our business has two service functions: (i) installation, which we account for under the percentage of completion method, and (ii) maintenance, repair and replacement, which we account for as the services are performed, or in the case of replacement, under the percentage of completion method. In addition, we identified other critical accounting policies related to our allowance for doubtful accounts receivable, the recording of our self-insurance liabilities, valuation of deferred tax assets and the assessment of goodwill impairment. These accounting policies, as well as others, are described in Note 2 to the Consolidated Financial Statements included in our Form 10-K.

Percentage of Completion Method of Accounting

    Percentage of Completion Method of Accounting

Approximately 86%83% of our revenues were earned on a project basis and recognized through the percentage of completion method of accounting. Under this method contract revenue recognizable at any time during the life of a contract is determined by multiplying expected total contract revenue by the percentage of contract costs incurred at any time to total estimated contract costs. More specifically, as part of the negotiation and bidding process in which we engage in connection with obtaining installation contracts, we estimate our contract costs, which include all direct materials (exclusive of rebates), labor and subcontract costs and indirect costs related to contract performance, such as indirect labor, supplies, tools, repairs and depreciation costs. These contract costs are included in our results of operations under the caption “Cost"Cost of Services." Then, as we perform under those


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contracts, we measure such costs incurred, compare them to total estimated costs to complete the contract, and recognize a corresponding proportion of contract revenue. Labor costs are considered to be incurred as the work is performed. Subcontract labor is recognized as the work is performed, but is generally subjected to approval as to milestones or other evidence of completion. Non-labor project cost consists of purchased equipment, prefabricated materials and other materials. Purchased equipment on our projects is substantially produced to job specifications and is a value added element to our work. The costs are considered to be incurred when title is transferred to us, which typically is upon delivery to the worksite. Prefabricated materials, such as ductwork and piping, are generally performed at our shops and recognized as contract costs when fabricated for the unique specifications of the job. Other materials cost are not significant and are generally recorded when delivered to the worksite. This measurement and comparison process requires updates to the estimate of total costs to complete the contract, and these updates may include subjective assessments.

        We generally do not incur significant costs prior to receiving a contract, and therefore, these costs are expensed as incurred. In limited circumstances, when significant pre-contract costs are incurred, they are deferred if the costs can be directly associated with a specific contract and if their recoverability from the contract is probable. Upon receiving the contract, these costs are included in contract costs. Deferred costs associated with unsuccessful contract bids are written off in the period that we are informed that we will not be awarded the contract.

Our contracts typically provide for a schedule of billings or invoices to the customer based on reaching agreed-upon milestones or as we incur costs. The schedules for such billings usually do not precisely match the schedule on which we incur costs. As a result, contract revenues recognized in the statement of operations can and usually do differ from amounts that can be billed or invoiced to the customer at any point during the contract. Amounts by which cumulative contract revenues recognized on a contract as of a given date exceed cumulative billings to the customer under the contract are reflected as a current asset in our balance sheet under the caption “Costs"Costs and estimated earnings in excess of billings." Amounts by which cumulative billings to the customer under a contract as of a given date exceed cumulative contract revenues recognized on the contract are reflected as a current liability in our balance sheet under the caption “Billings"Billings in excess of costs and estimated earnings.

"

The percentage of completion method of accounting is also affected by changes in job performance, job conditions, and final contract settlements. These factors may result in revisions to estimated costs and, therefore,


17


revenues. Such revisions are frequently based on further estimates and subjective assessments. We recognize these revisions in the period in which they are determined. If such revisions lead us to conclude that we will recognize a loss on a contract, the full amount of the estimated ultimate loss is recognized in the period we reach that conclusion, regardless of the percentage of completion of the contract.

Revisions to project costs and conditions can give rise to change orders under which the customer agrees to pay additional contract price. Revisions can also result in claims we might make against the customer to recover project variances that have not been satisfactorily addressed through change orders with the customer. Except in certain circumstances, we do not recognize revenues or margin based on change orders or claims until they have been agreed upon with the customer. The amount of revenue associated with unapproved change orders and claims is currently immaterial. Variations from estimated project costs could have a significant impact on our operating results, depending on project size, and the recoverability of the variation via additional customer payments.

Accounting for Allowance for Doubtful Accounts

    Accounting for Allowance for Doubtful Accounts

We are required to estimate the collectibility of accounts receivable and provide an allowance for doubtful accounts for receivable amounts we believe we will not ultimately collect. This requires us to make certain judgments and estimates involving, among others, the creditworthiness of the customer,


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our prior collection history with the customer, ongoing relationships with the customer, the aging of past due balances, our lien rights, if any, in the property where we performed the work, and the availability, if any, of payment bonds applicable to our contract. These estimates are re-evaluated and adjusted as additional information is received.

Accounting for Self-Insurance Liabilities

    Accounting for Self-Insurance Liabilities

We are substantially self-insured for worker’sworker's compensation, employer’semployer's liability, auto liability, general liability and employee group health claims in view of the relatively high per-incident deductibles we absorb under our insurance arrangements for these risks. Losses up to deductible amounts are estimated and accrued based upon known facts, historical trends and industry averages. Loss estimates associated with the larger and longer-developing risks—worker’sworker's compensation, auto liability and general liability—are reviewed by a third party actuary quarterly. We believe these accruals are adequate. However, insurance liabilities are difficult to estimate due to unknown factors, including the severity of an injury, the determination of our liability in proportion to other parties, timely reporting of occurrences, ongoing treatment or loss mitigation, general trends in litigation recovery outcomes and the effectiveness of safety and risk management programs. Therefore, if actual experience differs from the assumptions and estimates used for recording the liabilities, adjustments may be required and would be recorded in the period that such experience becomes known.

Accounting for Deferred Tax Assets

    Accounting for Deferred Tax Assets

We regularly evaluate valuation allowances established for deferred tax assets for which future realization is uncertain. We perform this evaluation quarterly. Estimations of required valuation allowances include estimates of future taxable income. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which the activity underlying these assets becomes deductible. We consider projected future taxable income and tax planning strategies in making this assessment. If actual future taxable income differs from our estimates, we may not realize deferred tax assets to the extent we have estimated.

    Recoverability of Goodwill and Identifiable Intangible Assets

Goodwill is the excess of purchase cost over the fair value of the net assets of acquired businesses. We do not amortize goodwill. We assess our goodwill asset amounts for impairment each year, and more frequently if circumstances suggest an impairment may have occurred. Impairment must be reflected when the carrying value of a given business unit in excess ofis less than its tangible net assets falls below the goodwill asset balance carried for that unit on our books.fair value. If other business units have had increases in thetheir fair value, of their respective goodwill balances, such increases may not be recorded. Accordingly, such increases may not be netted against impairments at other business units. The requirements for assessing whether goodwill assets havehas been impaired involve market-based information. This information, and its use in assessing goodwill, entails some degree of subjective assessment.


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We currently perform our annual impairment testing as of October 1 and any impairment charges resulting from this process are reported in the fourth quarter. We segregate our operations into reporting units based on the degree of operating and financial independence of each unit and our related management of them. We perform our annual goodwill impairment testing at the reporting unit level. We have 4140 reporting units of which 2527 reporting units have a goodwill balance. These reporting units are tested for impairment by comparing each unit’sunit's fair value to its carrying value. The fair value of each reporting unit was estimated using a discounted cash flow model combined with market valuation approaches. Significant estimates and assumptions are used in assessing the fair value of reporting units. These estimates and assumptions involved future cash flows, growth rates, discount rates, weighted average cost of capital and estimates of market valuations for each of the reporting units.


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We amortize identifiable intangible assets with finite lives over their useful lives. Changes in strategy and/or market condition, may result in adjustments to recorded intangible asset balances or their useful lives.balances.

Results of Operations (in thousands):

 
 Three Months Ended March 31, 
 
 2009 % 2010 % 

Revenues

 $280,274  100.0%$236,475  100.0%

Cost of services

  225,121  80.3% 196,967  83.3%
            

Gross profit

  55,153  19.7% 39,508  16.7%

Selling, general and administrative expenses

  43,186  15.4% 37,409  15.8%

Gain on sale of assets

  (2)   (5)  
            

Operating income

  11,969  4.3% 2,104  0.9%

Interest income

  227  0.1% 64   

Interest expense

  (337) (0.1)% (285) (0.1)%

Other income

  (7)   12   
            

Income before income taxes

  11,852  4.2% 1,895  0.8%

Income tax expense

  4,730     730    
            

Income from continuing operations

  7,122  2.5% 1,165  0.5%

Discontinued operations—

             
 

Operating results, net of tax

  (180)        
 

Estimated gain on disposition, including tax

       762    
            

Net income

 $6,942    $1,927    
            
Results of Operations (in thousands):
  
Three Months Ended
September 30,
  
Nine Months Ended
September 30,
 
  2008  %  2009  %  2008  %  2009  % 
Revenues
 $346,705   100.0% $291,591   100.0% $993,862   100.0% $872,214   100.0%
Cost of services
  280,011   80.8%  234,186   80.3%  806,784   81.2%  701,335   80.4%
Gross profit
  66,694   19.2%  57,405   19.7%  187,078   18.8%  170,879   19.6%
Selling, general and administrative expenses  45,078   13.0%  41,713   14.3%  128,397   12.9%  126,175   14.5%
Gain on sale of assets
  (183)  (0.1)%  (101)     (311)     (98)   
Operating income
  21,799   6.3%  15,793   5.4%  58,992   5.9%  44,802   5.1%
Interest income (expense), net  188   0.1%  (184)  (0.1)%  1,004   0.1%  (454)  (0.1)%
Other income
        3      158      5    
Income before income taxes  21,987   6.3%  15,612   5.4%  60,154   6.1%  44,353   5.1%
Income tax expense
  8,250       6,072       23,070       17,293     
Income from continuing operations  13,737   4.0%  9,540   3.3%  37,084   3.7%  27,060   3.1%
Discontinued operations -                                
Operating results, net of tax  28              115       (387)    
Estimated loss on disposition, net of tax                       (93)    
Net income
 $13,765      $9,540      $37,199      $26,580     

        RevenuesRevenues —Revenues decreased $55.1$43.8 million, or 15.9%15.6% to $291.6$236.5 million for the thirdfirst quarter of 20092010 compared to the same period in 2008.2009. Approximately 19.1%18.9% of the decrease in revenues related to the same store activity offset by 3.2%3.3% increase from 20082009 acquisitions. The same store revenue decrease stemmed primarily from reduced activity in the nonresidential markets throughout the United States especiallyprimarily in the lodging and entertainmenteducation sector (approximately $13.5 million) and manufacturing (approximately $12.2$17.3 million) as well as continued decreases in the multi-family sector (approximately $23.6 million).  These decreases were partially offset by increased activity in the governmental sector (approximately $3.9$16.6 million). We have seen decreased activity, primarily in our centralCentral Arizona, Washington, D.C. and Virginia operations, resulting from a significant decrease in boththese markets resulting in limited new projects and from the planned downsizing of our large multi-family operation based in Texas.projects.

Revenues for the first nine months of 2009 decreased $121.6 million, or 12.2%, to $872.2 million as compared to the same period in 2008.  Approximately 16.7% of the decrease in revenues related to same store activity offset by 4.5% increase from 2008 acquisitions.  The same store decrease stemmed primarily from decreased activity in the nonresidential markets throughout the United States especially in office buildings (approximately $37.3 million) and in the healthcare sector (approximately $23.3 million).  There has been decreased activity in our multi-family sector (approximately $62.0 million) as a result of our planned downsizing of our large multi-family operation based in Texas.  These decreases were partially offset by increased activity in the educational and religious and not-for-profit sectors (approximately $7.7 million).  We have seen decreased activity, primarily in our central Arizona operation resulting from a decline in market activity in the Phoenix

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market and from the planned downsizing of our large multi-family operation based in Texas.

Backlog reflects revenues still to be recognized under contracted or committed installation and replacement project work. Project work generally lasts less than one year. Service agreement revenues and service work and short duration projects which are generally billed as performed do not flow through backlog. Accordingly, backlog represents only a portion of our revenues for any given future period, and it represents revenues that are likely to be reflected in our operating results over the next six to twelve months. As a result, we believe the predictive value of backlog information is limited to indications of general revenue direction over the near term, and should not be interpreted as indicative of ongoing revenue performance over several quarters.

Backlog as of September 30, 2009March 31, 2010 was $554.3$524.7 million, a 13.4%4.6% decrease from June 30,December 31, 2009 backlog of $639.8$550.2 million, and a 26.8% decrease from the March 31, 2009 backlog of $716.6 million. On a same store basis, backlog decreased 29.8% from March 31, 2009. The sequential decrease was primarily related to our Arkansas, Wisconsin,New Hampshire, Virginia, and northernDelaware operations. These decreases were partially offset by increased job bookings at our Central Florida operations.  Backlog as of September 30, 2008 was $803.7 million, a decrease of $249.4 million or 31.0%.operation. The year-over-year decrease is primarily related to the planned downsizing of our large multi-family operation based in Texas, and decreases at our central Arizona, centralWashington D.C., Colorado, Arkansas and Florida New Hampshire and ArkansasGulf Coast operations due to the close out of several jobs and a decline in market activity.


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Following the three-year period of industry activity declines from 2001-2003 noted previously, we saw modest year-over-year revenue increases at our ongoing operations beginning in mid-2003 and continuing throughout 2008.2009. Based on our backlog and forecasts from industry construction analysts, we expect that activity levels in our industry are likely to decrease over the next twelve months, particularly in the area of new construction.

We continue to experience a noticeable amount of price competition in our markets, which restrains our ability to profitably increase revenues.

Gross Profit—Gross profit decreased $9.3$15.6 million, or 13.9%28.4%, to $57.4$39.5 million for the thirdfirst quarter of 20092010 as compared to the same period in 2008.2009. As a percentage of revenues, gross profit increaseddecreased from 19.2% in 2008 to 19.7% in 2009.2009 to 16.7% in 2010. The increasedecrease in gross profit percentage resulted primarily from higherlower profitability at our southern MarylandCentral Florida operation (approximately $2.4 million) and job underperformance at our Delaware operation (approximately $1.1 million).

Gross profit

        Selling, General and Administrative Expenses ("SG&A")—SG&A decreased $5.8 million, or 13.4% for the first nine monthsquarter of 2009 decreased $16.2 million, or 8.7% to $170.9 million,2010 as compared to the same period in 2008.  As a percentage of revenues, gross profit increased from 18.8% in 2008 to 19.6% in 2009.  The increase in gross profit percentage for the first nine months of 2009 resulted primarily from higher profitability at our central Florida operation (approximately $4.7 million), and southern Maryland operation (approximately $2.1 million) as well as improved profitability at our northern Maryland operation (approximately $1.9 million).  These increases were partially offset by underperformance at our southeast Texas operation (approximately $2.0 million).

Selling, General and Administrative Expenses (“SG&A”) — SG&A decreased $3.4 million, or 7.5% for the third quarter of 2009 as compared to the same period in 2008.  This decrease is primarily due to overhead reductions and lower bad debt expense (approximately $1.1 million) during the third quarter of 2009 as compared to the third quarter of 2008.  These decreases were partially offset by higher medical costs (approximately $1.0 million) primarily from terminated employees that elected health insurance coverage under COBRA.  As a percentage of revenues, SG&A increased from 13.0% in 2008 to 14.3% in 2009 due to a lower 2009 revenue base. SG&A decreased $2.2 million, or 1.7%, to $126.2 million for the first nine months ended September 30, 2009 as compared to the same period in 2008. On a same store basis, SG&A decreased $5.0 million.  These decreases were$6.7 million, or 15.5%. The same store decrease was primarily related to overhead reductions and lower compensation accruals due to lower profitability in 2009 partially offset by higher medical costs (approximately $0.9 million).  during the first quarter of 2010 as compared to the first quarter of 2009. As a percentage of revenues, SG&A increased from 12.9% for the first nine months of 200815.4% in 2009 to 14.5% for the first nine months of 200915.8% in 2010 due to a lower 2009 revenue base.

Interest Income (Expense), Net — Interest income decreased $0.4 million for the third quarter of 2009 as compared to the same period in 2008.  Interest income decreased $1.6 million for the first nine months ended September 30, 2009 as compared to the same period of 2008.  The decrease is due to lower interest rates in 2009.


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Income Tax ExpenseOur year to date effective tax rate for 20092010 was 39.0%38.5%, as compared to 38.4%39.9% in 2008.2009. The increasedecrease in the effective tax rate for 20092010 is primarily due to an increasea change in expected tax reserves.expense in certain jurisdictions during 2009. Adjustments to tax reserves are analyzed and adjusted quarterly as events occur to warrant such changes. Adjustments to tax reserves are a component of the effective tax rate. We currently estimate our effective tax rate for 20092010 will be between 38% and 40%.

        OutlookOutlook —We expect that developing weakness in the underlying environment for non-residentialnonresidential activity has and will continue to affect 20092010 activity levels in our industry compared to 2008.recent years. Our backlog while still at solid levels by historical standards has been declining. Our primary emphasis for 2009 has been and continues to2010 will be on execution including a focus on cost controls and efficient project and service performance at the unit level. Based on our backlog and the weakening economic conditions for our industry, we expect continued profitability over the next twelve months,during 2010, but we expect lower profitability than we achieved over the past twelve monthsin 2009 as industry conditions continue to weaken.

Liquidity and Capital Resources:

 
 Three Months Ended
March 31,
 
 
 2009 2010 
 
 (in thousands)
 

Cash provided by (used in):

       
 

Operating activities

 $(3,933)$(11,461)
 

Investing activities

 $(435)$(2,554)
 

Financing activities

 $(4,498)$(4,065)

Free cash flow:

       
 

Cash used in operating activities

 $(3,933)$(11,461)
 

Purchases of property and equipment

  (1,772) (1,222)
 

Proceeds from sales of property and equipment

  75  103 
      

Free cash flow

 $(5,630)$(12,580)
      
  
Three Months Ended
September 30,
  
Nine Months Ended
September 30,
 
  2008  2009  2008  2009 
  (in thousands) 
Cash provided by (used in):            
Operating activities
 $20,943  $24,803  $46,956  $44,754 
Investing activities
 $(15,514) $(1,438) $(61,121) $(7,241)
Financing activities
 $(4,637) $(3,917) $(23,166) $(14,665)
Free cash flow:                
Cash provided by operating activities
 $20,943  $24,803  $46,956  $44,754 
Purchases of property and equipment
  (3,773)  (1,986)  (10,778)  (6,420)
Proceeds from sales of property and equipment
  539   326   656   500 
Free cash flow
 $17,709  $23,143  $36,834  $38,834 

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Cash FlowWe define free cash flow as cash provided by operating activities less customary capital expenditures, plus the proceeds from asset sales. Positive free cash flow represents funds available to invest in significant operating initiatives, to acquire other companies, or to reduce a company's outstanding debt or equity. If free cash flow is negative, additional debt or equity is generally required to fund the outflow of cash. Free cash flow may be defined differently by other companies.

Our business does not require significant amounts of investment in long-term fixed assets. The substantial majority of the capital used in our business is working capital that funds our costs of labor and installed equipment deployed in project work until our customers pay us. Customary terms in our industry allow customers to withhold a small portion of the contract price until after we have completed the work, typically for six months. Amounts withheld under this practice are known as retention or retainage. Our average project duration together with typical retention terms generally allow us to complete the realization of revenue and earnings in cash within one year. Accordingly, we believe free cash flow, by encompassing both profit margins and the use of working capital over our approximately one year working capital cycle, is an effective measure of operating effectiveness and efficiency. We have included free cash flow information here for this reason, and because we are often asked about it by third parties evaluating us. However, free cash flow is not considered under generally accepted accounting principles to be a primary measure of an entity’sentity's financial results, and accordingly free cash flow should not be considered an alternative to operating income, net income, or amounts shown in our consolidated statements of cash flows as determined under generally accepted accounting principles.

For the three months ended September 30, 2009,March 31, 2010, we had negative free cash flow of $23.1$12.6 million as compared to negative free cash flow of $17.7$5.6 million in 2008.  This increase is primarily due to improved working capital efficiency due to


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lower revenue growth.  For the nine months ended September 30, 2009, we had free cash flow of $38.8 million, as compared to free cash flow of $36.8 million for the nine months ended September 30, 2008.2009. This decrease is primarily due to lower net income in 2009.
profitability.

    Marketable Securities

As of September 30, 2009,March 31, 2010, our marketable securities consisted of $6.6$4.7 million of auction rate securities, which are variable rate debt instruments, having long-term maturities, but whose interest rates are designed to reset through an auction process at intervals ranging from seven to 35 days.day intervals. We had $9.4 million investments in marketable securities of $5.6 million as of December 31, 2008.2009. All of our auction rate securities are high quality direct municipal obligations which have high investment grade ratings or otherwise are backed by high investment grade rated insurance agencies. In FebruaryThe auction events for some of these instruments failed during 2008 liquidity issuesdue to events in the global credit markets caused auctions representing some of the auction rate securities we hold to fail because the amount of securities offered for sale exceeded the bids.markets. As a result, the liquidity of our remaining auction rate securities has diminished, and we expect that this decreased liquidity for our auction rate securities will continue as long as the present depressed global credit market environment persists, or until issuers refinance and replace these securities with other instruments. As a result of the temporary declines in fair value for our auction rate securities, which we attribute to liquidity issues rather than credit issues, we recorded an unrealized loss of $0.3 million, net of tax of $0.1 million, to accumulated other comprehensive income (loss). Our analysis of the fair values of these securities considered, among other items, the creditworthiness of the counterparty, the timing of expected future cash flows, and the possibility that a discount may be required if we choose to sell the securities in the absence of a successful auction. These securities were also compared, when possible, to other observable market data with similar characteristics.

As a result of the current situation in the auction markets, our ability to liquidate our investment in auction rate securities and fully recover the carrying value of our investment in the near term may be limited or impossible. If in the future the issuers are unable to successfully close future auctions and their credit ratings deteriorate and if we determine that any future valuation adjustment was other than temporary, we may be required to record an impairment charge on these investments. Because the tax exempt interest rates on these bonds are relatively attractive, we believe that we may be able to


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liquidate our investment without significant loss in the foreseeable future; however, it could take until the final maturity of the underlying notes (up to October 2034)June 2032) to be repaid. Based on our expected operating cash flows, and our other sources of cash, we do not anticipate the potential lack of liquidity on these investments will affect our ability to execute our current business plan. During the nine months ended September 30, 2009, we sold $3.0 million of these auction rate securities at face value.  An additional $1.0 million waswill be sold at face value during October 2009;the second quarter of 2010; this is included in “Prepaid"Prepaid Expenses and Other”Other" in our consolidated balance sheet.

    Share Repurchase Program

        In March 2007, our Board of Directors (the "Board") approved a stock repurchase program to acquire up to one million shares of our outstanding common stock. As of December 31, 2008,2009, the Board approved extensions of the program to cover an additional 2.93.9 million shares. During the first quarter of 2009,2010, the Board approved an extension of the program to cover an additional 0.5 million shares.  During the third quarter of  2009, the Board approved an extension of the program to cover an additional 0.50.7 million shares. Since the inception of the repurchase program, the Board has approved 4.95.6 million shares to be repurchased.

The share repurchases will be made from time to time at our discretion in the open market or privately negotiated transactions as permitted by securities laws and other legal requirements, and subject to market conditions and other factors. The Board may modify, suspend, extend or terminate the program at any time. We repurchased 843,7000.2 million shares during the ninethree months ended September 30, 2009,March 31, 2010, at an average price of $9.94$11.76 per share. Since the inception of the repurchase program in 2007, we have repurchased a cumulative total of 4.04.6 million shares as of September 30, 2009,March 31, 2010, at an average price of $11.12$11.17 per share.

Credit FacilityOn February 20, 2007, we entered intoWe have a $100.0 million senior credit facility (the ‘‘Facility’’"Facility") provided by a syndicate of banks.banks which is available for borrowings and letters of credit. The Facility expires in February 2012 and is secured by the capital stock of our current and future subsidiaries. As of September 30, 2009,March 31, 2010, we had no outstanding borrowings, $43.1$33.9 million in letters of credit outstanding, and $56.9$66.1 million of credit available.

We have a choice of two interest rate options for borrowings under the Facility; these rates are floating rates determined by the broad financial markets, meaning they can and do move up and down from time to time. Excluding the amortization of debt financing and arrangement cost, we estimate that the interest rate applicable to


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the borrowings under the Facility would be approximately 1.5%1.50% as of September 30, 2009.March 31, 2010. Commitment fees are payable on the portion of the capacity not in use for borrowings or letters of credit at any given time. These fees range from 0.20%-0.30% per annum, based on the ratio of debt to Credit Facility Adjusted EBITDA.

The Facility contains financial covenants defining various financial measures and the levels of these measures with which we must comply. The Facility’sFacility's principal financial covenants include:

Leverage RatioThe Facility requires that the ratio of our total indebtedness less cash and cash equivalents to our Credit Facility Adjusted EBITDA not exceed 2.50. The leverage ratio as of September 30, 2009March 31, 2010 was 0.11.0.12.

Fixed Charge Coverage RatioThe Facility requires that the ratio of Credit Facility Adjusted EBITDA, less non-financed capital expenditures, tax provision, dividends and amounts used to repurchase stock to the sum of interest expense and scheduled principal payments be at least 1.50. Capital expenditures, tax provision, dividends and stock repurchase payments are defined under the Facility for purposes of this covenant to be amounts for the four quarters ending as of any given quarterly covenant compliance measurement date. The calculation of the fixed charge coverage ratio excludes acquisitions, stock repurchases and the payment of cash dividends, at any time that the Leverage Ratio does not exceed 1.0. The fixed charge coverage ratio as of September 30, 2009March 31, 2010 was 13.34.10.61.


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Other RestrictionsThe Facility permits acquisitions of up to $25.0 million per transaction, or $50.0 million in the aggregate. However, these limitations only apply when the Leverage Ratio is greater than 1.0.

While the Facility's financial covenants do not specifically govern capacity under the Facility, if our debt level under the Facility at a quarter-end covenant compliance measurement date were to cause us to violate the Facility's debt-to-Credit Facility Adjusted EBITDA covenant, our borrowing capacity under the Facility and the favorable terms that we currently enjoyhave could be negatively impacted by the lenders.

We are in compliance with all the financial covenants as of September 30, 2009.

March 31, 2010.

Notes to Former OwnersWe issued subordinated notes to the former owners of acquired companies, as part of the consideration used to acquire these companies.companies These notes had an outstanding balance of $8.6$7.4 million, of which $2.0$2.3 million is current as of September 30, 2009.March 31, 2010. These notes bear interest, payable annually, at a weighted average interest rate of 5.7%4.9%.

Off-Balance Sheet Arrangements and Other CommitmentsAs is common in our industry, we have entered into certain off-balance sheet arrangements in the ordinary course of business that result in risks not directly reflected in our balance sheets. Our most significant off-balance sheet transactions include liabilities associated with noncancelable operating leases. We also have other off-balance sheet obligations involving letters of credit and surety guarantees.

We enter into noncancelable operating leases for many of our facility, vehicle and equipment needs. These leases allow us to conserve cash by paying a monthly lease rental fee for use of facilities, vehicles and equipment rather than purchasing them. At the end of the lease, we have no further obligation to the lessor. If we decide to cancel or terminate a lease before the end of its term, we would typically owe the lessor the remaining lease payments under the term of the lease.

Certain of our vendors require letters of credit to ensure reimbursement for amounts they are disbursing on our behalf, such as to beneficiaries under our self-funded insurance programs. We have also occasionally used letters of credit to guarantee performance under our contracts and to ensure payment to our subcontractors and vendors under those contracts. The letters of credit we provide are actually issued by our lenders through the Facility as described above. A letter of credit commits the lenders to pay specified amounts to the holder of the letter of credit if the holder demonstrates that we have failed to perform specified actions. If this were to occur, we would be required to reimburse the lenders. Depending on the circumstances of such a reimbursement, we may also have to record a charge to earnings for the reimbursement. Absent a claim, there is no payment or reserving of funds by us in connection with a letter of credit. However, because a claim on a letter of credit would require immediate reimbursement by us to our lenders, letters of credit are treated as a use of the Facility’sFacility's capacity just the same as actual borrowings. Claims against letters of credit are rare in our industry. To date we


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have not had a claim made against a letter of credit that resulted in payments by a lender or by us. We believe that it is unlikely that we will have to fund claims under a letter of credit in the foreseeable future.

Many customers, particularly in connection with new construction, require us to post performance and payment bonds issued by a financial institution known as a surety. If we fail to perform under the terms of a contract or to pay subcontractors and vendors who provided goods or services under a contract, the customer may demand that the surety make payments or provide services under the bond. We must reimburse the sureties for any expenses or outlays they incur. To date, we are not aware of any losses to our sureties in connection with bonds the sureties have posted on our behalf, and we do not expect such losses to be incurred in the foreseeable future.

Surety market conditions are currently challenging as a result of significant losses incurred by many sureties in recent periods, both in the construction industry as well as in certain larger corporate


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bankruptcies. As a result, less bonding capacity is available in the market and terms have become more restrictive. Further, under standard terms in the surety market, sureties issue bonds on a project-by-project basis, and can decline to issue bonds at any time. Historically, approximately 25% to 30% of our business has required bonds. While we have strong surety relationships to support our bonding needs, current market conditions as well as changes in our sureties’sureties' assessment of our operating and financial risk could cause our sureties to decline to issue bonds for our work. If that were to occur, our alternatives include doing more business that does not require bonds, posting other forms of collateral for project performance such as letters of credit or cash, and seeking bonding capacity from other sureties. We would likely also encounter concerns from customers, suppliers and other market participants as to our creditworthiness. While we believe our general operating and financial characteristics, including a significant amount of cash on our balance sheet, would enable us to ultimately respond effectively to an interruption in the availability of bonding capacity, such an interruption would likely cause our revenues and profits to decline in the near term.

The following recaps the future maturities of our contractual obligations as of September 30, 2009March 31, 2010 (in thousands):

 
 Twelve Months Ended March 31,  
  
 
 
 2011 2012 2013 2014 2015 Thereafter Total 

Notes to former owners

 $2,316 $3,392 $1,350 $300 $ $ $7,358 

Interest payable

  316  258  51  9      634 

Operating lease obligations

  10,170  8,578  7,426  5,457  3,505  6,654  41,790 
                
 

Total

 $12,802 $12,228 $8,827 $5,766 $3,505 $6,654 $49,782 
                
  Twelve Months Ended September 30,       
  2010  2011  2012  2013  2014  Thereafter  Total 
Liabilities – Notes to former owners $2,018  $6,232  $375  $  $  $  $8,625 
Operating lease obligations
  9,740   8,519   7,374   6,270   4,166   6,083   42,152 
Interest payable
  457   196               653 
Total
 $12,215  $14,947  $7,749  $6,270  $4,166  $6,083  $51,430 

Absent any significant commitments of capital for items such as capital expenditures, acquisitions, dividends and share repurchases, it is reasonable to expect us to continue to maintain excess cash on our balance sheet. Therefore, we assumed that we would continue our current status of not utilizing any borrowings under our revolving credit facility.

As of September 30, 2009,March 31, 2010, we also have $43.1$33.9 million letter of credit commitments, of which $42.5$33.5 million will expire in 20092010 and $0.6$0.4 million will expire in 2010.2011. The substantial majority of these letters of credit are posted with insurers who disburse funds on our behalf in connection with our worker’sworker's compensation, auto liability and general liability insurance program. These letters of credit provide additional security to the insurers that sufficient financial resources will be available to fund claims on our behalf, many of which develop over long periods of time, should we ever encounter financial duress. Posting of letters of credit for this purpose is a common practice for entities that manage their self-insurance programs through third-party insurers as we do. While most of these letter of credit commitments expire in 2009,2010, we expect nearly all of them, particularly those supporting our insurance programs, will be renewed annually.

Other than the operating lease obligations noted above, we have no significant purchase or operating commitments outside of commitments to deliver equipment and provide labor in the ordinary course of performing project work.


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        OutlookOutlook We have generated positive net free cash flow for the last teneleven calendar years, much of which occurred during challenging economic and industry conditions. We also expect to have significant borrowing capacity under our credit facility and we continue to have substantial uncommitted cash balances. We believe these factors will provide us with sufficient liquidity to fund our operations for the foreseeable future.


Cyclicality and Seasonality

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Cyclicality and Seasonality

Historically, the construction industry has been highly cyclical. As a result, our volume of business may be adversely affected by declines in new installation and replacement projects in various geographic regions of the United States during periods of economic weakness.

The HVAC industry is subject to seasonal variations. Specifically, the demand for new installation and replacement is generally lower during the winter months (the first quarter of the year) due to reduced construction activity during inclement weather and less use of air conditioning during the colder months. Demand for HVAC services is generally higher in the second and third calendar quarters due to increased construction activity and increased use of air conditioning during the warmer months. Accordingly, we expect our revenues and operating results generally will be lower in the first and fourth calendar quarters.

Recent Accounting Pronouncements

On September 30, 2009, we adopted changes issued byRecent Accounting Pronouncements

        In the Financial Accounting Standards Board (“FASB”) to the authoritative hierarchyfirst quarter of generally accepted accounting principles (“GAAP”).  These changes establish2010, certain disclosure provisions of the FASB Accounting Standards CodificationTM (“Codification”) asUpdate 2010-06 became effective for the source of authoritative accounting principles recognized byCompany. This standard clarified existing fair value requirements under the FASB to be applied by nongovernmental entities in the preparation of financial statements in conformity with GAAP.  These changes and the Codification itself do not change GAAP.  Other than the manner in which new accounting guidance is referenced, the adoption of these changes had no impact on the consolidated financial statements.

ASC's Fair Value Accounting
On January 1, 2009, we adopted changes issued byMeasurements and Disclosures Topic 820, including the FASB tolevel of disaggregation required for fair value accountingdisclosures and reporting as it relates to nonfinancial assetsdisclosure of the valuation techniques and nonfinancial liabilities that are not recognized or disclosed at fair valueinputs used in the financial statements on at least an annual basis.  These changes define fair value, establish a framework for measuring fair value in GAAP,estimating level 2 and expand disclosures aboutlevel 3 fair value measurements. This guidance applies to other GAAP that require or permit fair value measurements and is to be applied prospectively with limited exceptions.  TheOur adoption of these changes, as it relates to nonfinancial assets and nonfinancial liabilities, had no impact on the consolidated financial statements, however we have expanded the disclosures regarding marketable securities, goodwill, and intangible assets.
Business Combinations and Consolidation Accounting
On January 1, 2009, we adopted changes issued by the FASB to accounting for business combinations.  These changes apply to all assets acquired and liabilities assumed in a business combination that arise from certain contingencies and requires (i) an acquirer to recognize at fair value, at the acquisition date, an asset acquired or liability assumed in a business combination that arises from a contingency if the acquisition-date fair value of that asset or liability can be determined during the measurement period otherwise the asset or liability should be recognized at the acquisition date if certain defined criteria are met; (ii) contingent consideration arrangements of an acquiree assumed by the acquirer in a business combination be recognized initially at fair value; (iii) subsequent measurements of assets and liabilities arising from contingencies be based on a systematic and rational method depending on their nature and contingent consideration arrangements be measured subsequently; and (iv) disclosures of the amounts and measurement basis of such assets and liabilities and the nature of the contingencies.  The adoptionthis standard did not have a material impact on our consolidated financial statements.  The adoption will significantly impact our accounting and reporting for future acquisitions, principally as a resultposition, results of the expanded requirements to value acquired assets, liabilities and contingencies at their

25


fair values and (ii) the requirement that acquisition related transaction costs be expensed as incurred rather than capitalized as a part of the cost of the acquisition.
Earnings Per Share
On January1, 2009, we adopted changes issued by the FASB to the calculation of earnings per share.  These changes state that unvested share-based payment awards that contain nonforfeitable rights to dividendsoperations or dividend equivalents (whether paid or unpaid) are participating securities and shall be included in the computation of earnings per share pursuant to the two-class method for all periods presented.  There was no significant impact upon the adoption of these changes.
Subsequent Events
On June 30, 2009, we adopted changes issued by the FASB to accounting for and disclosure of events that occur after the balance sheet date but before financial statements are issued.  The new guidance also requires disclosure of the date through which an entity has evaluated subsequent events and the basis for that date.  This change had no impact on our consolidated financial statements.

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cash flows.

Item 3.Quantitative and Qualitative Disclosures about Market Risk

We are exposed to market risk primarily related to potential adverse changes in interest rates as discussed below. We are actively involved in monitoring exposure to market risk and continue to develop and utilize appropriate risk management techniques. We are not exposed to any other significant financial market risks including commodity price risk, foreign currency exchange risk or interest rate risks from the use of derivative financial instruments. We do not use derivative financial instruments.

We have limited exposure to changes in interest rates under our revolving credit facility. We have a debt facility under which we may borrow funds in the future. We do not currently foresee any borrowing needs. Our debt with fixed interest rates consists of notes to former owners of acquired companies.

The following table presents principal amounts (stated in thousands) and related average interest rates by year of maturity for our debt obligations and their indicated fair market value at September 30, 2009:March 31, 2010:

 
 Twelve Months Ended March 31,  
  
 
 
 2011 2012 2013 2014 2015 Thereafter Fair Value 

Fixed Rate Debt

 $2,316 $3,392 $1,350 $300 $ $ $7,358 

Average Interest Rate

  5.9% 4.8% 3.8% 3.0%     4.9%
  Twelve Months Ended September 30,       
  2010  2011  2012  2013  2014  Thereafter  Fair Value 
Fixed Rate Debt
 $2,018  $6,232  $375  $  $  $  $8,625 
Average Interest Rate
  5.5%  5.8%  6.0%           5.7%

As of September 30, 2009,March 31, 2010, our marketable securities consisted of $6.6$4.7 million of auction rate securities, which are variable rate debt instruments, having long-term maturities, but whose interest rates are designed to reset through an auction process at intervals ranging from seven to 35 days.day intervals. We had $9.4 millioninvestments in investments of marketable securities of $5.6 million as of December 31, 2008.2009. All of our auction rate securities are high quality direct municipal obligations which have high investment grade ratings or otherwise are backed by high investment grade rated insurance agencies. In FebruaryThe auction events for some of these instruments failed during 2008 liquidity issuesdue to events in the global credit markets caused auctions representing some of the auction rate securities we hold to fail because the amount of securities offered for sale exceeded the bids.markets. As a result, the liquidity of our auction rate securities has diminished, and we expect that this decreased liquidity for our auction rate securities will continue


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as long as the present depressed global credit market environment persists, or until issuers refinance and replace these securities with other instruments. As a result of the temporary declines in fair value for our auction rate securities, which we attribute to liquidity issues rather than credit issues, we recorded an unrealized loss of $0.3 million, net of tax of less than $0.1 million to accumulated other comprehensive income (loss). Our analysis of the fair values of these securities considered, among other items, the creditworthiness of the counterparty, the timing of expected future cash flows, and the possibility that a discount may be required if we choose to sell the securities in the absence of a successful auction. These securities were also compared, when possible, to other observable market data with similar characteristics.

As a result of the current situation in the auction markets, our ability to liquidate our investment in auction rate securities and fully recover the carrying value of our investment in the near term may be limited or impossible. If in the future the issuers are unable to successfully close future auctions and their credit ratings deteriorate and if we determine that any future valuation adjustment was other than temporary, we may be required to record an impairment charge on these investments. Because the tax exempt interest rates on these bonds are relatively attractive, we believe that we may be able to liquidate our investment without significant loss in the foreseeable future; however, it could take until the final maturity of the underlying notes (up to October 2034)June 2032) to be repaid. Based on our expected operating cash flows, and our other sources of cash, we do not anticipate the potential lack of liquidity on these investments will affect our ability to execute our current business plan.

We measure certain assets, including our goodwill and intangible assets at a fair value on a nonrecurring basis. These assets are recognized at fair value when they are deemed to be other-than-temporarily impaired. During the ninethree months ended September 30, 2009,March 31, 2010, we did not recognize any other-than-temporary impairments on those assets required to be measured at fair value on a nonrecurring basis.

Item 4.    Controls and Procedures

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Item 4.
Controls and Procedures
Evaluation of Disclosure Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our executive management is responsible for ensuring the effectiveness of the design and operation of our disclosure controls and procedures. We carried out an evaluation under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934) as of the end of the period covered by this report. Based on that evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934) are effective as of the end of the period covered by this report.

Changes in Internal Control over Financial Reporting

Changes in Internal Control over Financial Reporting

There have not been any changes in our internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15(d)-15(f) under the Securities Exchange Act of 1934) during the three months ended September 30, 2009March 31, 2010 that have materially affected, or is reasonably likely to materially affect, internal control over financial reporting.


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COMFORT SYSTEMS USA, INC.

PART II—OTHER INFORMATION

Item 1.
Legal Proceedings

Item 1.    Legal Proceedings

We are subject to certain claims and lawsuits arising in the normal course of business. We maintain various insurance coverages to minimize financial risk associated with these claims. We have estimated and provided accruals for probable losses and related legal fees associated with certain of our litigation in our consolidated financial statements. While we cannot predict the outcome of these proceedings, in our opinion and based on reports of counsel, any liability arising from these matters individually and in the aggregate will not have a material effect on our operating results or financial condition, after giving effect to provisions already recorded.

Item 2.

Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds

Recent Sales of Unregistered Securities

        None.

Unregistered Sales of Equity Securities and Use of Proceeds

Recent Sales of Unregistered Securities
None.
Issuer Purchases of Equity Securities

On March 29, 2007, our Board of Directors (the "Board") approved a stock repurchase program to acquire up to one million shares of our outstanding common stock. As of December 31, 2008,2009, the Board approved extensions of the program to cover an additional 2.93.9 million shares. During the first quarter of 2009,2010, the Board approved an extension of the program to cover an additional 0.5 million shares.  During the third quarter of 2009, the Board approved an extension of the program to cover an additional 0.50.7 million shares. Since the inception of the repurchase program, the Board has approved 4.95.6 million shares to be repurchased.

The share repurchases will be made from time to time at our discretion in the open market or privately negotiated transactions as permitted by securities laws and other legal requirements, and subject to market conditions and other factors. The Board may modify, suspend, extend or terminate the program at any time. We repurchased 843,7000.2 million shares during the ninethree months ended September 30, 2009,March 31, 2010, at an average price of $9.94$11.76 per share. Since the inception of the program, we have repurchased a cumulative total of 4.04.6 million shares as of September 30, 2009,March 31, 2010, at an average price of $11.12$11.17 per share.

During the quarter ended September 30, 2009,March 31, 2010, we purchased our common shares in the following amounts at the following average prices:

 
 
Period
 
Total
Number of
Shares
Purchased
  
Average
Price
Paid
Per Share
  
Total Number of
Shares
Purchased as Part of
Publicly Announced
Plans or Programs
  
Maximum Number of
Shares that May Yet Be
Purchased Under the
Plans or Programs
 
July 1 – July 31  56,000  $10.06   3,857,409   541,600 
August 1 – August 31  18,000  $11.31   3,875,409   1,000,000 
September 1 – September 30  168,600  $11.16   4,044,009   831,400 
   242,600  $10.92   4,044,009   831,400 

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Period
 Total
Number of
Shares
Purchased
 Average Price
Paid
Per Share
 Total Number of
Shares
Purchased as Part of
Publicly Announced
Plans or Programs
 Maximum Number of
Shares that May Yet Be
Purchased Under the
Plans or Programs
 

January 1—January 31

  39,100 $12.55  4,451,209  424,000 

February 1—February 28

  134,328 $11.52  4,585,537  289,872 

March 1—March 31

  15,000 $11.76  4,600,537  1,022,750 
           

  188,428 $11.76  4,600,537  1,022,750 
             


Under our restricted share plan, employees may elect to have us withhold common shares to satisfy minimum statutory federal, state and local tax withholding obligations arising on the vesting of restricted stock awards and exercise of options. When we withhold these shares, we are required to remit to the appropriate taxing authorities the market price of the shares withheld, which could be deemed a purchase of the common shares by us on the date of withholding. During the quarter ended September 30, 2009, we withheldMarch 31, 2010, there were no withholdings of common shares to satisfy these tax withholding obligations as follows:obligations.


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Item 6.    Exhibits

        (a)   Exhibits.

Period 
Number of
Shares Purchased
  
Average Price
Paid Per Share
 
July 1 – July 31    $ 
August 1 – August 31  220  $12.64 
September 1 – September 30    $ 
   220  $12.64 

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Item 6.
(a)  Exhibits.
10.1 Supplemental Schedules and Exhibits to Amended and Restated Senior Credit Facility dated February 20, 2007.Summary of 2010 Incentive Compensation Plan.
31.1

10.2


Form of Performance Restricted Stock Award Agreement (incorporated by reference to Exhibit 10.1 to the Company's current report on Form 8-K filed on March 30, 2010).


10.3


Amended Form of Restricted Stock Award Agreement dated March 26, 2008.


10.4


Amended Form of Restricted Stock Award Agreement dated March 26, 2009.


31.1


Rule 13a-14(a) Certification of William F. Murdy pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2

31.2


Rule 13a-14(a) Certification of William George pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1

32.1


Section 1350 Certification of William F. Murdy pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2

32.2


Section 1350 Certification of William George pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Comfort Systems USA, Inc.
November 3, 2009By:
/s/ William F. Murdy
  COMFORT SYSTEMS USA, INC.

May 4, 2010


By:


/s/ WILLIAM F. MURDY

William F. Murdy

Chairman of the Board and

Chief Executive Officer
November 3, 2009
May 4, 2010
By:

By:


/s/ WILLIAM GEORGE

William George
William George
Executive Vice President and

Chief Financial Officer
November 3, 2009
May 4, 2010
By:

By:


/s/ JULIE S. SHAEFF

Julie S. Shaeff
Julie S. Shaeff
Senior Vice President and

Chief Accounting Officer


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