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Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Pay vs Performance Disclosure
Net income attributable to EMCOR Group, Inc. (in US dollars)	$ 169,409	$ 105,772	$ 421,477	$ 279,822

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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