UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934


       Date of report (Date of earliest event reported) December 31, 2006

                                EMCOR Group, Inc.
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             (Exact Name of Registrant as Specified in Its Charter)

                                    Delaware
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                 (State or Other Jurisdiction of Incorporation)

        1-8267                                           11-2125338
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(Commission File Number)                    (I.R.S. Employer Identification No.)



                      301 Merritt Seven, Norwalk, CT 06851
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               (Address of Principal Executive Offices) (Zip Code)

                                 (203) 849-7800
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              (Registrant's Telephone Number, Including Area Code)

                                       N/A
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          (Former Name or Former Address, if Changed Since Last Report)

     Check the  appropriate  box below if the Form 8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

-    Written  communications  pursuant to Rule 425 under the  Securities Act (17
     CFR 230.425)

-    Soliciting  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

-    Pre-commencement   communications  pursuant  to  Rule  14d-2(b)  under  the
     Exchange Act (17 CFR 240.14d-2(b))

-    Pre-commencement   communications  pursuant  to  Rule  13e-4(c)  under  the
     Exchange Act (17 CFR 240.13e-4(c))


Item 5.02 Departure of Directors or Principal  Officers;  Election of Directors;
     Appointment of Principal  Officers;  Compensatory  Arrangements  of Certain
     Officers.

     Effective  December 31, 2006, Mr.  Chesser  retired as Vice Chairman of the
Company. The terms of Mr. Chesser's separation from the Company were included as
Exhibit  10.1 to a Form 8-K  filed on April 4,  2006  (the  "Chesser  Separation
Agreement").  The terms of such Chesser  Separation  Agreement are  incorporated
herein by reference.

Item 9.01 Financial Statements and Exhibits.

(c) Exhibits.

Exhibit                                          Incorporated by Reference To or
Number    Description of Exhibits                Page Number
-------   ---------------------------            -------------------------------
10.1      Severance Agreement dated              Exhibit 10.1 to Form 8-K filed
          April 3, 2006 between the              on April 4, 2006
          Company and Leicle E.Chesser


                                   SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                                           EMCOR GROUP, INC.


Date:  January 4, 2007                         By:    /s/ Sheldon I. Cammaker
                                                    --------------------------
                                                        Sheldon I. Cammaker
                                                   Executive Vice President and
                                                          General Counsel