SCHEDULE 13G 
 
Amendment No.  
Emcor Group Incorporated 
Common Stock 
Cusip # 29084Q100 
Filing Fee: Yes 
 
 
Cusip # 29084Q100 
Item 1:	Reporting Person - FMR Corp. - (Tax ID:  04-2507163) 
Item 4:	Commonwealth of Massachusetts 
Item 5:	1,054,075 
Item 6:	None 
Item 7:	1,351,719 
Item 8:	None 
Item 9:	1,351,719 
Item 11:	13.81% 
Item 12:	HC  
 
 
 
 
Cusip # 29084Q100 
Item 1:	Reporting Person - Edward C. Johnson 3d - (Tax ID:  ###-##-####) 
Item 4:	United States of America 
Item 5:	None 
Item 6:	None 
Item 7:	1,351,719 
Item 8:	None 
Item 9:	1,351,719 
Item 11:	13.81% 
Item 12:	IN  
 
 
 
Cusip # 29084Q100 
Item 1:	Reporting Person - Abigail P. Johnson - (Tax ID:  ###-##-####) 
Item 4:	United States of America 
Item 5:	None 
Item 6:	None 
Item 7:	1,351,719 
Item 8:	None 
Item 9:	1,351,719 
Item 11:	13.81% 
Item 12:	IN  
 
 
 
SCHEDULE 13G - TO BE INCLUDED IN STATEMENTS 
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b) 
 
 
Item 1(a).	Name of Issuer: 
 
		Emcor Group Incorporated 
 
Item 1(b).	Name of Issuer's Principal Executive Offices: 
 
		101 Merritt Seven Corporate Park  
		Norwalk,   06851-1060 
 
Item 2(a).	Name of Person Filing:  
 
		FMR Corp. 
 
Item 2(b).	Address or Principal Business Office or, if None, Residence: 
 
		82 Devonshire Street, Boston, Massachusetts  02109 
 
Item 2(c).	Citizenship: 
 
		Not applicable 
 
Item 2(d).	Title of Class of Securities: 
 
		Common Stock 
 
Item 2(e).	CUSIP Number:   
 
		29084Q100 
 
Item 3.	This statement is filed pursuant to Rule 13d-1(b) or 13d-2(b) and the
person filing, FMR Corp., is a parent holding company in accordance  
with Section 240.13d-1(b)(ii)(G).  (Note:  See Item 7). 
 
Item 4.	Ownership 
 
	(a)	Amount Beneficially Owned: 
	1,351,719 
 
	(b)	Percent of Class: 
	13.81% 
 
	(c)	Number of shares as to which such person has:   
 
	(i)	sole power to vote or to direct the vote: 
	1,054,075 
 
	(ii)	shared power to vote or to direct the vote:	 
 
	(iii)	sole power to dispose or to direct the disposition of: 
	1,351,719 
 
	(iv)	shared power to dispose or to direct the disposition of: 
	None 
 
 
 
 
Item 5.	Ownership of Five Percent or Less of a Class. 
 
	Not applicable. 
 
Item 6.	Ownership of More than Five Percent on Behalf of Another Person. 
 
	 
		Various persons have the right to receive or the power to  
direct the receipt of dividends from, or the proceeds from  
the sale of, the common stock of Emcor Group incorporated.   
The interest of one person, Fidelity Management Trust  
Company, a bank as defined in Section 3(a)(6) of the  
Securities Exchange Act of 1934, in the common stock of Emcor  
Group Incorporated, amounted to 1,054,075 shares of 10.77% of  
the total outstanding common stock at December 31, 1995. The  
number of shares of common stock owned by Fidelity Management  
Trust Company included 28,272 shares of common stock  
resulting from the assumed conversion of 28,272 shares of the  
Series X Warrants (1 share of common stock for each Series X  
Warrant); 28,272 shares of common stock resulting from the  
assumed conversion of 28,272 shares of the Series Y Warrants  
(1 share of common stock for each Series Y Warrant); and  
11,780 shares of common stock resulting from the assumed  
conversion of 11,780 shares of the Series Z Warrants (1 share  
of common stock for each Series Z Warrant). 
	 
Item 7.	     Identification and Classification of the Subsidiary Which  
Acquired the Security Being Reported on  by the Parent Holding  
Company.                 		 
 
	See attached Exhibit(s) A and B. 
 
Item 8.	Identification and Classification of Members of the Group. 
 
	Not applicable, see attached Exhibit A.  
 
Item 9.	Notice of Dissolution of Group. 
 
	Not applicable. 
 
 
 
Item 10.	Certification. 
 
	By signing below I certify that, to the best of my knowledge  
and belief, the securities referred to above were acquired in  
the ordinary course of business and were not acquired for the  
purpose of and do not have the effect of changing or  
influencing the control of the issuer of such securities and  
were not acquired in connection with or as a participant in any  
transaction having such purpose or effect. 
 
 
Signature 
 
	After reasonable inquiry and to the best of my knowledge and  
belief, I certify that the information set forth in this  
Schedule 13G in connection with FMR Corp.'s beneficial  
ownership of the common stock of Emcor Group Incorporated at  
December 31, 1995 is true, complete and correct.  
 
 
 
	February 27, 1996	 
Date 
 
 
	/s/Arthur S. Loring 
Signature 
 
 
 
	Arthur S. Loring, Vice  
President	 
Name/Title 
 
 
 
SCHEDULE 13G - TO BE INCLUDED IN STATEMENTS 
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b) 
 
	Pursuant to the instructions in Item 7 of Schedule 13G, Fidelity  
Management & Research Company ("Fidelity"), 82 Devonshire Street, Boston,  
Massachusetts 02109, a wholly-owned subsidiary of FMR Corp. and an investment 
adviser registered under Section 203 of the Investment Advisers Act of 1940, 
is the beneficial owner of 297,644 shares or 3.04% of the common stock  
outstanding of Emcor Group Incorporated ("the Company") as a result of acting 
as investment adviser to various investment companies registered under Section
8 of the Investment Company Act of 1940.  The number of shares of common stock
of Emcor Group Incorporated owned by the investment companies at December 31, 
1995 included 148,822 shares of common stock resulting from the assumed  
conversion of 148,822 shares of the Series X Warrants (1 share of common stock
for each  Series X Warrant); and     
148,822 shares of common stock resulting form the assumed conversion of  
148,822 shares of the Series Y Warrants 
(1 share of common stock for each Series Y Warrant).  
 
	Edward C. Johnson 3d, FMR Corp., through its control of Fidelity, and the  
Funds each has sole power to dispose of the 297,644 shares owned by the Funds.
 
	Neither FMR Corp. nor Edward C. Johnson 3d, Chairman of FMR Corp., has  
the sole power to vote or direct the voting of the shares owned directly by  
the Fidelity Funds, which power resides with the Funds' Boards of Trustees.   
Fidelity carries out the voting of the shares under written guidelines  
established by the Funds' Boards of Trustees. 
 
	Fidelity Management Trust Company, 82 Devonshire Street, Boston,  
Massachusetts 02109, a wholly-owned subsidiary of FMR Corp. and a bank as  
defined in Section 3(a)(6) of the Securities Exchange Act of 1934, is the  
beneficial owner of 1,054,075 shares or 10.77% of the common stock outstanding
of the Company as a result of its serving as investment manager of the  
institutional account(s).  The number of shares of  Emcor Group Incorporated  
owned by the institutional account(s) at December 31, 1995 included 28,272  
shares of common stock resulting from the assumed conversion of 28,272 shares 
of the Series X Warrants described above; 28,272 shares of common stock  
resulting from the assumed conversion of 28,272 shares of the Series Y  
Warrants described above; and 11,780 shares of common stock resulting from the
assumed conversion of 11,780 shares of Series Z Warrants (1 share of common  
stock for each Series Z Warrant). 
 
	Edward C. Johnson 3d and FMR Corp., through its control of Fidelity  
Management Trust Company, has sole voting and dispositive power over 1,054,075
shares of common stock owned by the institutional account(s) as reported  
above. 
 
	Members of the Edward C. Johnson 3d family and trusts for their benefit  
are the predominant owners of  Class B shares of common stock of FMR Corp.,  
representing approximately 49% of the voting power of FMR Corp.  Mr. Johnson  
3d owns 12.0% and Abigail P. Johnson owns 24.5% of the aggregate outstanding  
voting stock of FMR Corp.  Mr. Johnson 3d is chairman of FMR Corp. and Abigail
P. Johnson is a Director of FMR Corp.  The Johnson family group and all other 
Class B  shareholders have entered into a shareholder's voting agreement under 
which all Class B shares will be voted in accordance with the majority vote of
Class B shares.  Accordingly, through their ownership of voting common stock  
and the execution of the shareholder's voting agreement, members of the  
Johnson family may be deemed, under the Investment Company Act of 1940, to  
form a controlling group with respect to FMR Corp.   
 
 
 
SCHEDULE 13G - TO BE INCLUDED IN STATEMENTS 
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b) 
 
RULE 13d-1(f)(1)  AGREEMENT 
 
	The undersigned persons, on February 27, 1996, agree and consent to the  
joint filing on their behalf of this Schedule 13G in connection with their  
beneficial ownership of the common stock of Emcor Group Incorporated at  
December 31, 1995. 
 
	FMR Corp. 
	By	/s/Arthur S. Loring 
Arthur S. Loring 
Vice President - Legal 
	Edward C. Johnson 3d 
	By	/s/Arthur S. Loring 
Arthur S. Loring 
Under Power of Attorney dated  
5/17/89 
On File with Schedule 13G for 
Airborne Freight Corp. 9/10/91  
 
	Abigail P. Johnson 
 
 
	By	/s/Arthur S. Loring 
Arthur S. Loring 
Under Power of Attorney dated  
1/5/96 
On File with Schedule 13G for 
Acclaim Entertainment Inc.  
1/10/96 
	Fidelity Management & Research Company 
	By	/s/Arthur S. Loring 
Arthur S. Loring 
Sr. V.P. and General Counsel 
	Fidelity Management Trust Company 
	By	/s/Frank V. Knox 
Frank V. Knox 
Vice President and Ethics and 
Compliance Officer at FMR Co. 
under Resolution of The 
Board of Directors dated 
July 19, 1995