CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
CURRENT ASSETS:
Cash and cash equivalents	$ 38,282	$ 56,464
Accounts receivable, less allowance for doubtful accounts of $4,823 and $5,158, respectively	335,280	302,052
Other receivables	11,122	20,642
Inventories	9,953	7,941
Prepaid expenses and other	6,150	5,836
Costs and estimated earnings in excess of billings	33,752	31,338
Total current assets	434,539	424,273
PROPERTY AND EQUIPMENT, NET	65,053	60,813
GOODWILL	147,512	143,874
IDENTIFIABLE INTANGIBLE ASSETS, NET	47,028	41,079
DEFERRED INCOME TAX ASSETS	28,743	16,276
OTHER NONCURRENT ASSETS	6,138	5,279
Total assets	729,013	691,594
CURRENT LIABILITIES:
Current maturities of long-term debt	600	500
Current maturities of long-term capital lease obligations	217	251
Accounts payable	116,101	106,684
Accrued compensation and benefits	57,991	54,079
Billings in excess of costs and estimated earnings	88,116	85,397
Accrued self-insurance	29,194	29,803
Other current liabilities	34,378	28,677
Total current liabilities	326,597	305,391
LONG-TERM DEBT	38,505	10,500
LONG-TERM CAPITAL LEASE OBLIGATIONS	157	256
DEFERRED INCOME TAX LIABILITIES	1,810	1,810
OTHER LONG-TERM LIABILITIES	9,245	8,632
Total liabilities	376,314	326,589
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, 3,679,151 and 3,696,781 shares, respectively	(50,026)	(46,845)
Additional paid-in capital	310,448	323,765
Retained earnings	91,866	69,390
Comfort Systems USA, Inc. stockholders' equity	352,699	346,721
Noncontrolling interests		18,284
Total stockholders' equity	352,699	365,005
Total liabilities and stockholders' equity	$ 729,013	$ 691,594