Condensed Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Condensed Consolidated Statements Of Operations
Revenues	$ 1,399,927	$ 1,275,649	$ 2,712,158	$ 2,487,861
Cost of sales	1,220,111	1,099,250	2,369,372	2,146,346
Gross profit	179,816	176,399	342,786	341,515
Selling, general and administrative expenses	130,562	120,725	250,233	243,522
Restructuring expenses	138	797	1,099	797
Impairment loss on identifiable intangible assets	0	19,929	0	19,929
Operating income	49,116	34,948	91,454	77,267
Interest expense	(2,817)	(3,053)	(5,563)	(6,176)
Interest income	492	680	1,054	1,412
Gain on sale of equity investment	0	7,900	0	7,900
Income before income taxes	46,791	40,475	86,945	80,403
Income tax provision	17,469	11,919	32,247	29,430
Net income including noncontrolling interests	29,322	28,556	54,698	50,973
Less: Net income attributable to noncontrolling interests	(513)	(1,415)	(1,295)	(2,015)
Net income attributable to EMCOR Group, Inc.	$ 28,809	$ 27,141	$ 53,403	$ 48,958
Basic earnings per common share:
Net income attributable to EMCOR Group, Inc. common stockholders	$ 0.43	$ 0.41	$ 0.80	$ 0.74
Diluted earnings per common share:
Net income attributable to EMCOR Group, Inc. common stockholders	$ 0.42	$ 0.40	$ 0.78	$ 0.72