CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CONSOLIDATED STATEMENTS OF OPERATIONS
REVENUE	$ 385,942	$ 369,547
COST OF SERVICES	312,440	304,859
Gross profit	73,502	64,688
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES	58,181	53,696
GAIN ON SALE OF ASSETS	(145)	(176)
Operating income	15,466	11,168
OTHER INCOME (EXPENSE):
Interest income	1	1
Interest expense	(701)	(505)
Other	486	18
Other income (expense)	(214)	(486)
INCOME BEFORE INCOME TAXES	15,252	10,682
INCOME TAX EXPENSE	5,497	3,793
NET INCOME INCLUDING NONCONTROLLING INTERESTS	9,755	6,889
Less: Net income attributable to noncontrolling interests		1,823
NET INCOME ATTRIBUTABLE TO COMFORT SYSTEMS USA, INC.	$ 9,755	$ 5,066
Basic-
Net income (loss) (in dollars per share)	$ 0.26	$ 0.14
Diluted-
Net income (in dollars per share)	$ 0.26	$ 0.13
SHARES USED IN COMPUTING INCOME PER SHARE:
Basic (in shares)	37,344	37,281
Diluted (in shares)	37,730	37,605
DIVIDENDS PER SHARE (in dollars per share)	$ 0.065	$ 0.060