EMCOR Group, Inc. — Director's Dealing 2005

May 3, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EMCOR GROUP INC (EME)
CIK: 0000105634
Period of Report: 2005-05-03

Reporting Person: CHESSER LEICLE E (Executive VP and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-05-03	Common Stock	S	8800	$45.00	Disposed	34328	Direct
2005-05-03	Common Stock	S	1000	$44.99	Disposed	33328	Direct
2005-05-03	Common Stock	S	1100	$44.98	Disposed	32228	Direct
2005-05-03	Common Stock	S	400	$44.97	Disposed	31828	Direct
2005-05-03	Common Stock	S	300	$44.96	Disposed	31528	Direct
2005-05-03	Common Stock	S	500	$44.95	Disposed	31028	Direct
2005-05-03	Common Stock	S	300	$44.93	Disposed	30728	Direct
2005-05-03	Common Stock	S	700	$44.91	Disposed	30028	Direct
2005-05-03	Common Stock	S	300	$44.90	Disposed	29728	Direct
2005-05-03	Common Stock	S	4100	$45.01	Disposed	25628	Direct

Footnotes

F1: Includes shares issuable in respect of restricted stock units granted pursuant to the Company's Executive Stock Bonus Plan.