SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q

                      Quarterly Report Under Section 13 or
                  15(d) of the Securities Exchange Act of 1934
- --------------------------------------------------------------------------------

             [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                    THE SECURITIES EXCHANGE ACT OF 1934

                For the quarterly period ended September 30, 2003


                                       OR

    [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
                            EXCHANGE ACT OF 1934

             For the transition period from __________ to __________
- --------------------------------------------------------------------------------

                          Commission file number 0-2315

                                EMCOR Group, Inc.
       -------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

         Delaware                                               11-2125338
- -------------------------------                           ----------------------
(State or other jurisdiction of                              (I.R.S. Employer
 incorporation or organization)                           Identification Number)

301 Merritt Seven Corporate Park
   Norwalk, Connecticut                                        06851-1060
- --------------------------------                               ----------
(Address of principal executive offices)                       (Zip Code)

       (203) 849-7800
- -------------------------------
(Registrant's telephone number)

                               N/A
- --------------------------------------------------------------------------------
   (Former name, former address and former fiscal year, if changed since last
                                    report)

     Indicate  by check mark  whether the  registrant  (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant  was  required  to file such  reports),  and (2) has been  subject to
filing requirements for the past 90 days. Yes X No __


     Indicate by check mark whether the Registrant is an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act). Yes X   No __


                      Applicable Only To Corporate Issuers
                      ------------------------------------

     Number of shares of Common Stock outstanding as of the close of business on
October 20, 2003: 15,014,199 shares.






                                EMCOR GROUP, INC.
                                      INDEX


                                                                        Page No.


PART I - Financial Information

Item 1     Financial Statements

           Condensed Consolidated Balance Sheets -
           as of September 30, 2003 and December 31, 2002                      1

           Condensed Consolidated Statements of Operations -
           three months ended September 30, 2003 and 2002                      3

           Condensed Consolidated Statements of Operations -
           nine months ended September 30, 2003 and 2002                       4

           Condensed Consolidated Statements of Cash Flows -
           nine months ended September 30, 2003 and 2002                       5

           Condensed Consolidated Statements of Stockholders'
           Equity and Comprehensive Income -
           nine months ended September 30, 2003 and 2002                       6

           Notes to Condensed Consolidated Financial Statements                7


Item 2     Management's Discussion and Analysis of Results of Operations
           and Financial Condition                                            16

Item 3     Quantitative and Qualitative Disclosures about Market Risk         29

Item 4     Controls and Procedures                                            30

PART II - Other Information

Item 1     Legal Proceedings                                                  30

Item 6     Exhibits and Reports on Form 8-K                                   31








38

PART I - FINANCIAL INFORMATION

ITEM 1 FINANCIAL STATEMENTS

EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands)
- --------------------------------------------------------------------------------
                                               September 30,        December 31,
                                                   2003                 2002
                                                (Unaudited)
- --------------------------------------------------------------------------------

                           ASSETS

Current assets:
    Cash and cash equivalents                    $   82,162         $   93,103
    Accounts receivable, net                      1,012,911            964,968
    Costs and estimated earnings in excess
        of billings on uncompleted contracts        272,969            235,809
    Inventories                                      11,876             12,271
    Prepaid expenses and other                       35,423             28,784
                                                 ----------         ----------

        Total current assets                      1,415,341          1,334,935

Investments, notes and other long-term
    receivables                                      29,008             24,642

Property, plant and equipment, net                   68,363             70,750

Goodwill                                            293,538            290,412

Identifiable intangible assets, net                  11,561             13,845

Other assets                                         20,824             23,907
                                                 ----------         ----------

        Total assets                             $1,838,635         $1,758,491
                                                 ==========         ==========



See Notes to Condensed Consolidated Financial Statements.






EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands, except share and per share data)
- --------------------------------------------------------------------------------
                                                      September 30, December 31,
                                                           2003        2002
                                                       (Unaudited)
- --------------------------------------------------------------------------------

              LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
    Borrowings under working capital credit line       $  194,979    $  112,000
    Current maturities of long-term debt and capital
       lease obligations                                      544        22,276
    Accounts payable                                      389,270       409,562
    Billings in excess of costs and estimated
       earnings on uncompleted contracts                  372,714       363,092
    Accrued payroll and benefits                          138,266       159,416
    Other accrued expenses and liabilities                131,870       113,529
                                                       ----------    ----------

       Total current liabilities                        1,227,643     1,179,875

    Long-term debt and capital lease obligations              622           905

    Other long-term obligations                            94,367        87,841
                                                       ----------    ----------

       Total liabilities                                1,322,632     1,268,621
                                                       ----------    ----------

Stockholders' equity:
    Preferred stock, $0.10 par value, 1,000,000 shares
       authorized, zero issued and outstanding                 --            --
    Common stock, $0.01 par value, 30,000,000 shares
       authorized, 16,143,516  and 16,050,862 shares
       issued, respectively                                   161           161
    Capital surplus                                       315,429       312,393
    Accumulated other comprehensive loss                      (87)       (5,148)
    Retained earnings                                     217,297       199,300
    Treasury stock, at cost 1,129,317 and 1,131,985
      shares, respectively                                (16,797)      (16,836)
                                                       ----------    ----------

       Total stockholders' equity                         516,003       489,870
                                                       ----------    ----------

Total liabilities and stockholders' equity             $1,838,635    $1,758,491
                                                       ==========    ==========



See Notes to Condensed Consolidated Financial Statements.





EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share data) (Unaudited)
- --------------------------------------------------------------------------------

Three months ended September 30,                   2003                 2002
- --------------------------------------------------------------------------------

Revenues                                        $1,157,588           $1,052,285
Cost of sales                                    1,039,382              923,052
                                                ----------           ----------

Gross profit                                       118,206              129,233
Selling, general and administrative expenses       104,671               93,375
                                                ----------           ----------

Operating income                                    13,535               35,858
Interest expense, net                                1,987                1,073
                                                ----------           ----------

Income before income taxes                          11,548               34,785
Income tax provision                                 5,080               15,306
                                                ----------           ----------

Net income                                      $    6,468           $   19,479
                                                ==========           ==========

Basic earnings per share                        $     0.43           $     1.31
                                                ==========           ==========

Diluted earnings per share                      $     0.42           $     1.26
                                                ==========           ==========


See Notes to Condensed Consolidated Financial Statements.
















EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share data) (Unaudited)
- --------------------------------------------------------------------------------

Nine months ended September 30,                      2003               2002
- --------------------------------------------------------------------------------

Revenues                                          $3,362,996         $2,848,983
Cost of sales                                      3,004,746          2,510,148
                                                  ----------         ----------

Gross profit                                         358,250            338,835
Selling, general and administrative expenses         320,484            263,522
                                                  ----------         ----------

Operating income                                      37,766             75,313
Interest expense, net                                  5,631              1,101
                                                  ----------         ----------

Income before income taxes                            32,135             74,212
Income tax provision                                  14,138             32,654
                                                  ----------         ----------

Net income                                        $   17,997         $   41,558
                                                  ==========         ==========

Basic earnings per share                          $     1.20         $     2.80
                                                  ==========         ==========

Diluted earnings per share                        $     1.16         $     2.69
                                                  ==========         ==========


See Notes to Condensed Consolidated Financial Statements.





 EMCOR Group, Inc. and Subsidiaries


CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands) (Unaudited)
- --------------------------------------------------------------------------------

   Nine months ended September 30,                       2003         2002
- --------------------------------------------------------------------------------

Cash flows from operating activities:
   Net income                                       $    17,997    $  41,558
   Depreciation and amortization                         15,986       11,477
   Amortization of identifiable intangible assets         2,284           --
   Other non-cash expenses                                5,279        2,421
   Changes in operating assets and liabilities,
     excluding the effect of business acquired          (94,732)      34,657
                                                      ---------    ---------
Net cash (used in) provided by operating activities     (53,186)      90,113
                                                      ---------    ---------

Cash flows from investing activities:
   Payments for acquisitions of businesses, net of
     cash acquired, and related earn-out agreements      (3,127)    (169,787)
   Proceeds from sale of assets                             521          987
   Purchase of property, plant and equipment            (13,388)     (12,935)
   Net disbursements related to other investments        (4,366)      (9,641)
                                                    -----------    ---------
Net cash used in investing activities                   (20,360)    (191,376)
                                                    -----------    ---------

Cash flows from financing activities:
   Proceeds from working capital credit lines         1,199,483       50,000
   Repayments of working capital credit lines        (1,116,504)     (50,000)
   Net repayments for long-term debt                    (22,204)      (1,150)
   Net borrowings for capital lease obligations             189          103
   Net proceeds from exercise of stock options            1,641        1,397
                                                    -----------    ---------
Net cash provided by financing activities                62,605          350
                                                    -----------    ---------
Decrease in cash and cash equivalents                   (10,941)    (100,913)
Cash and cash equivalents at beginning of year           93,103      189,766
                                                    -----------    ---------
Cash and cash equivalents at end of period          $    82,162    $  88,853
                                                    ===========    =========

Supplemental cash flow information:
   Cash paid for:
     Interest                                       $     5,321    $   5,413
     Income taxes                                   $    13,048    $  41,059
   Non-cash financing activities:
     Debt assumed in acquisition                    $        --    $  22,115

See Notes to Condensed Consolidated Financial Statements.




EMCOR Group, Inc. and Subsidiaries



CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
AND COMPREHENSIVE INCOME
(In thousands) (Unaudited)
- ------------------------------------------------------------------------------------------------------------------------------
                                                                     Accumulated
                                                                        other
                                            Common      Capital     comprehensive     Retained    Treasury   Comprehensive
                                Total       stock       surplus       loss (1)        earnings      stock         income
- ------------------------------------------------------------------------------------------------------------------------------

                                                                                            
Balance, January 1, 2002      $421,933       $159      $307,636       $(5,424)        $136,398    $(16,836)
  Net income                    41,558         --            --            --           41,558          --       $41,558
  Foreign currency translation
    adjustments                  2,484         --            --         2,484               --          --         2,484
                                                                                                                 -------
  Comprehensive income              --         --            --            --               --          --       $44,042
                                                                                                                 =======
  Common stock issued under
    stock option plans           1,397          0         1,397            --               --          --
  Value of Restricted Stock
    Units (2)                    2,089         --         2,089            --               --          --
                              --------       ----      --------       -------         --------    --------
Balance, September 30, 2002   $469,461       $159      $311,122       $(2,940)        $177,956    $(16,836)
                              ========       ====      ========       =======         ========    ========

Balance, January 1, 2003      $489,870       $161      $312,393       $(5,148)        $199,300    $(16,836)
  Net income                    17,997         --            --            --           17,997          --       $17,997
  Foreign currency translation
    adjustments                  5,061         --            --         5,061               --          --         5,061
                                                                                                                 -------
  Comprehensive income              --         --            --            --               --          --       $23,058
                                                                                                                 =======
  Common stock issued under
    stock option plans           1,641          0         1,602            --               --          39
  Value of Restricted Stock
    Units (3)                    1,434         --         1,434            --               --          --
                              --------       ----      --------       -------         --------    --------
Balance, September 30, 2003   $516,003       $161      $315,429       $   (87)        $217,297    $(16,797)
                              ========       ====      ========       =======         ========    ========




(1)  Represents cumulative foreign currency translation  adjustments and minimum
     pension liability adjustments.
(2)  Shares of common stock will be issued in respect of restricted  stock units
     granted  pursuant  to EMCOR's  Executive  Stock  Bonus  Plan.  This  amount
     represents  the value of  restricted  stock units at the date of grant plus
     the  related  compensation  expense  recorded in 2002 due to an increase in
     market value of the underlying  common stock. As of October 2002, the terms
     of the  Executive  Stock Bonus Plan were changed  resulting in  prospective
     fixed plan accounting for both existing and new grants.
(3)  Shares of common stock will be issued in respect of restricted stock units.
     This amount  represents the value of restricted  stock units at the date of
     grant.


See Notes to Condensed Consolidated Financial Statements.







EMCOR Group, Inc. and Subsidiaries

Notes to Condensed Consolidated Financial Statements (Unaudited)

NOTE A  Basis of Presentation

The accompanying  condensed consolidated financial statements have been prepared
by EMCOR Group, Inc. and Subsidiaries ("EMCOR"),  without audit, pursuant to the
interim  period  reporting  requirements  of Form  10-Q.  Consequently,  certain
information  and note  disclosures  normally  included in  financial  statements
prepared in conformity  with  accounting  principles  generally  accepted in the
United  States have been  condensed  or omitted.  Readers of this report  should
refer to the consolidated financial statements and the notes thereto included in
EMCOR's latest Annual Report on Form 10-K filed with the Securities and Exchange
Commission.

In the  opinion of EMCOR,  the  accompanying  unaudited  condensed  consolidated
financial  statements  contain  all  adjustments  (consisting  only of a  normal
recurring  nature)  necessary to present fairly the financial  position of EMCOR
and the results of its  operations.  The results of operations for the three and
nine month periods ended  September 30, 2003 are not  necessarily  indicative of
the results to be expected for the year ending December 31, 2003.

On March 1, 2002,  EMCOR acquired from Comfort Systems USA, Inc. ("CSU") a group
of companies (the "Acquired  Comfort  Companies").  On December 19, 2002,  EMCOR
acquired  all the  capital  stock of  Consolidated  Engineering  Services,  Inc.
("CES") from  Archstone-Smith  Operating  Trust and others.  EMCOR  acquired two
additional  companies during 2002. These  acquisitions were accounted for by the
purchase  method,  and the  purchase  prices have been  allocated  to the assets
acquired and liabilities assumed,  based upon the estimated fair values of these
assets  and  liabilities  at  their  respective  dates of  acquisition.  The CES
purchase price  allocation is  preliminary  and subject to  finalization,  which
could  lead to the  recognition  of  additional  intangible  assets  subject  to
amortization.

Certain  reclassifications  of prior year  amounts  have been made to conform to
current year presentation.

NOTE B  New Accounting Pronouncements

In November 2002, the Financial  Accounting  Standards Board (the "FASB") issued
Financial   Accounting  Standards  Board  Interpretation  No.  45,  "Guarantor's
Accounting  and  Disclosure  Requirements  for  Guarantees,  Including  Indirect
Guarantees of Indebtedness of Others,  an  Interpretation of FASB Statements No.
5, 57, and 107 and  Rescission of FASB  Interpretation  No. 34" ("FIN 45" or the
"Interpretation").  FIN 45  clarifies  the  requirements  of FASB  Statement  of
Financial Accounting  Standards No. 5, "Accounting for Contingencies,"  relating
to the  guarantor's  accounting  for, and disclosure of, the issuance of certain
types of guarantees.  FIN 45 may require that, upon issuance of a guarantee, the
guarantor  recognize a liability for the fair value of the obligation it assumes
under that  guarantee.  The  disclosure  provisions  of the  Interpretation  are
effective for financial  statements of interim or annual  periods that end after
December 15, 2002. The  Interpretation's  provisions for initial recognition and
measurement  should be applied on a prospective  basis to  guarantees  issued or
modified after December 31, 2002,  irrespective of the  guarantor's  fiscal year
end. The guarantor's  previous accounting for guarantees that were issued before
the date of FIN 45's  initial  application  may not be  revised or  restated  to
reflect  the  effect  of  the  recognition  and  measurement  provisions  of the
Interpretation.  EMCOR has determined  that the adoption of FIN 45 only impacted
disclosures  and the  accounting for guarantees was not impacted as of September
30, 2003.


In January 2003, the FASB issued Statement of Financial Accounting Standards No.
148,  "Accounting  for  Stock-Based  Compensation - Transition  and  Disclosure"
("SFAS 148"). SFAS 148 amends FASB Statement of Financial  Accounting  Standards
No. 123,  "Accounting  for  Stock-Based  Compensation"  ("SFAS  123") to provide
alternative methods of transition for a voluntary change to the fair value based
method of accounting for stock-based employee  compensation.  In addition,  SFAS
148  amends  the  disclosure  requirements  of  SFAS  123 to  require  prominent
disclosures  in both annual and interim  financial  statements  of the method of
accounting for stock-based  employee  compensation  and the effect of the method
used on reported results. SFAS 148 is effective for fiscal years beginning after
December  15, 2002 and was adopted by EMCOR for all  periods  presented  herein.
EMCOR  did  not  change  to the  fair  value  based  method  of  accounting  for
stock-based employee compensation;  therefore, adoption of SFAS 148 has impacted
disclosures, not the financial results, of EMCOR.


In January  2003,  the FASB  issued  Interpretation  No. 46,  "Consolidation  of
Variable  Interest  Entities"  ("FIN 46").  FIN 46 expands upon and  strengthens
existing accounting guidance that addresses when a company should include in its
financial statements the assets, liabilities and activities of another entity. A
variable  interest  entity is a corporation,  partnership,  trust,  or any other
legal structure used for business  purposes that either (a) does not have equity
investors  with voting  rights or (b) has equity  investors  that do not provide
sufficient financial resources for the entity to support its activities.  FIN 46
requires  a variable  interest  entity to be  consolidated  by a company if that
company is subject to a majority of the risk of loss from the variable  interest
entity's  activities  or is  entitled  to  receive a  majority  of the  entity's
residual  returns or both.  FIN 46 is effective  for all new  variable  interest
entities  created or acquired  after  January 31, 2003.  For  variable  interest
entities created or acquired prior to February 1, 2003, the provisions of FIN 46
must be applied for the first interim or annual period ending after December 15,
2003. EMCOR is currently evaluating the effect the adoption of the provisions of
FIN 46 will have on  EMCOR's  consolidated  financial  condition  or  results of
operations.


In April 2003, the FASB issued Statement of Financial  Accounting  Standards No.
149,  "Amendment  of  Statement  133  on  Derivative   Instruments  and  Hedging
Activities"  ("SFAS  149").  SFAS  149  amends  and  clarifies   accounting  for
derivative  instruments,  including certain derivative  instruments  embedded in
other  contracts,  and for hedging  activities  under SFAS 133. The new guidance
amends  SFAS  133  for  decisions   made:   (a)  as  part  of  the   Derivatives
Implementation  Group process that effectively  required amendments to SFAS 133,
(b) in connection with other FASB projects  dealing with financial  instruments,
and (c) regarding implementation issues raised in relation to the application of
the  definition of a derivative.  The  amendments  set forth in SFAS 149 improve
financial reporting by requiring that contracts with comparable  characteristics
be accounted  for  similarly.  SFAS 149 is  generally  effective  for  contracts
entered  into or  modified  after June 30,  2003 and for  hedging  relationships
designated after June 30, 2003. EMCOR has determined that the provisions of SFAS
149 will have no effect on EMCOR's consolidated  financial position,  results of
operations or cash flows.

In May 2003,  the FASB issued  Statement of Financial  Accounting  Standards No.
150, "Accounting for Certain Financial  Instruments with Characteristics of Both
Liabilities  and Equity"  ("SFAS  150").  SFAS 150  requires  certain  financial
instruments that embody  obligations of the issuer and have  characteristics  of
both  liabilities and equity to be classified as liabilities.  The provisions of
SFAS 150 are effective for financial  instruments entered into or modified after
May 31, 2003 and to all other  instruments that exist as of the beginning of the
first interim  financial  reporting  period beginning after June 15, 2003. EMCOR
does not have any financial  instruments  that meet the  provisions of SFAS 150;
therefore,  EMCOR has  determined  that the  provisions of SFAS 150 will have no
effect on EMCOR's consolidated financial position, results of operations or cash
flows.






NOTE C   Earnings Per Share

Calculation of Basic and Diluted Earnings per share

The following tables summarize EMCOR's calculation of Basic and Diluted Earnings
per Share ("EPS") for the three and nine month periods ended September 30, 2003
and 2002:
                                                  Three months ended
                                                  September 30, 2003
                                     -------------------------------------------
                                      Income           Shares          Per Share
                                    (Numerator)     (Denominator)        Amount
                                     -------------------------------------------

Basic EPS
Income available to common
  stockholders                       $6,468,000       15,003,737        $0.43
                                                                        =====
Effect of Dilutive Securities:
  Options                                    --          457,369
                                     ----------       ----------
Diluted EPS                          $6,468,000       15,461,106        $0.42
                                     ==========       ==========        =====


                                                  Nine months ended
                                                 September 30, 2003
                                     -------------------------------------------
                                      Income           Shares          Per Share
                                    (Numerator)     (Denominator)        Amount
                                     -------------------------------------------

Basic EPS
Income available to common
  stockholders                      $17,997,000       14,974,590        $1.20
                                                                        =====
Effect of Dilutive Securities:
  Options                                    --          497,121
                                    -----------       ----------
Diluted EPS                         $17,997,000       15,471,711        $1.16
                                    ===========       ==========        =====






NOTE C   Earnings Per Share - (Continued)

                                                  Three months ended
                                                  September 30, 2002
                                    --------------------------------------------
                                      Income           Shares          Per Share
                                    (Numerator)     (Denominator)        Amount
                                    --------------------------------------------

Basic EPS
Income available to common
  stockholders                      $19,479,000       14,905,849        $1.31
                                                                        =====
Effect of Dilutive Securities:
  Options                                    --          560,118
                                    -----------       ----------
Diluted EPS                         $19,479,000       15,465,967        $1.26
                                    ===========       ==========        =====


                                                   Nine months ended
                                                   September 30, 2002
                                    --------------------------------------------
                                      Income           Shares          Per Share
                                    (Numerator)     (Denominator)        Amount
                                    --------------------------------------------

Basic EPS
Income available to common
  stockholders                      $41,558,000       14,866,212        $2.80
                                                                        =====
Effect of Dilutive Securities:
  Options                                    --          590,183
                                    -----------       ----------
Diluted EPS                         $41,558,000       15,456,395        $2.69
                                    ===========       ==========        =====


There were options to purchase 425,499 shares and 227,730 shares of common stock
outstanding  during the three and nine month periods  ended  September 30, 2003,
respectively,  which options were anti-dilutive and required to be excluded from
the calculation of diluted EPS. There were no  anti-dilutive  stock options that
were required to be excluded from the  calculation  of diluted EPS for the three
and nine month periods ended September 30, 2002.





NOTE D   Valuation of Stock Option Grants

At September  30, 2003,  EMCOR had several  stock-based  compensation  plans and
programs.  EMCOR applies Accounting Principles Board Opinion No. 25, "Accounting
for  Stock  Issued to  Employees"  ("APB  25") and  related  interpretations  in
accounting for its stock options.  Accordingly,  no  compensation  cost has been
recognized in the accompanying Condensed  Consolidated  Statements of Operations
for the  three and nine  month  periods  ended  September  30,  2003 and 2002 in
respect of stock options  granted during those periods  inasmuch as EMCOR grants
stock options at fair market value. Had compensation cost for these options been
determined  consistent  with SFAS 123 and SFAS 148,  EMCOR's net  income,  basic
earnings per share ("Basic EPS") and diluted  earnings per share ("Diluted EPS")
would have been reduced from the "as reported  amounts"  below to the "pro forma
amounts"  below for the three and nine months ended  September 30, 2003 and 2002
(in thousands, except per share amounts):



                                                                            For the three months        For the nine months
                                                                                ended Sept. 30,            ended Sept. 30,
                                                                            --------------------        -------------------
                                                                              2003         2002           2003        2002
                                                                              ----         ----           ----        ----
                                                                                                        
Net income:
  As reported.....................................................           $6,468      $19,479        $17,997     $41,558
  Less: Total stock-based compensation expense determined
     under a fair value based method, net of related tax effects..               80          280            713       2,548
                                                                             ------      -------        -------     -------
  Pro Forma.......................................................           $6,388      $19,199        $17,284     $39,010
                                                                             ======      =======        =======     =======

Basic EPS:
  As reported.....................................................           $ 0.43      $  1.31        $  1.20     $  2.80
  Pro Forma.......................................................           $ 0.43      $  1.29        $  1.15     $  2.62
Diluted EPS:
  As reported.....................................................           $ 0.42      $  1.26        $  1.16     $  2.69
  Pro Forma.......................................................           $ 0.41      $  1.24        $  1.12     $  2.52


Common Stock

As of September 30, 2003 and December 31, 2002, 15,014,199 and 14,918,877 shares
of EMCOR common stock were outstanding, respectively.

NOTE E  Long-Term Debt

Long-term debt in the accompanying Condensed Consolidated Balance Sheets
consisted of the following amounts (in thousands):

                                            Sept. 30,            Dec. 31,
                                              2003                 2002
                                            ---------            --------
Notes Payable at 10.0%, due 2003             $   --              $21,815
Capitalized lease obligations                   540                  351
Other                                           626                1,015
                                             ------              -------
                                              1,166               23,181
Less: current maturities                        544               22,276
                                             ------              -------
                                             $  622              $   905
                                             ======              =======

The Notes  Payable of $21.8  million at December 31, 2002 were notes made by CSU
to former owners of certain Acquired Comfort Companies, which notes were assumed
by EMCOR in connection with the acquisition of the Acquired  Comfort  Companies.
The Notes Payable  accrued  interest at 10.0% per annum and were paid in full in
April 2003.





NOTE F   Segment Information

EMCOR has the following  reportable  segments which provide services  associated
with the design, integration,  installation,  startup, operation and maintenance
of  various  systems:  United  States  electrical  construction  and  facilities
services (systems for generation and distribution of electrical power;  lighting
systems;  low voltage systems such as fire alarm,  security,  communications and
process control systems;  and voice and data systems),  United States mechanical
construction  and facilities  services  (systems for heating,  ventilation,  air
conditioning,  refrigeration and clean room ventilation  systems;  and plumbing,
process and high-purity  piping  systems),  United States  facilities  services,
Canada  construction and facilities  services,  United Kingdom  construction and
facilities  services,  and  Other  international   construction  and  facilities
services.  The segment "United States facilities services"  principally consists
of those  operations  which primarily  provide a portfolio of services needed to
support the operation and maintenance of customers' facilities (mobile operation
and maintenance services,  site-based operation and maintenance  services,  call
center  services,   facility  planning  and  consulting  and  energy  management
programs)  which services are not related to customers'  construction  programs.
The Canada,  United Kingdom and Other international  segments perform electrical
construction,   mechanical   construction   and  facilities   services.   "Other
international   construction  and  facilities   services"   represents   EMCOR's
operations  outside  of the  United  States,  Canada,  and  the  United  Kingdom
(primarily in South Africa and the Middle East during the periods presented).

The following tables present  information about industry segments and geographic
areas. The tables also present pro forma revenues and operating income as if the
2002  acquisitions  had  occurred  at the  beginning  of  fiscal  2002.  Certain
reclassifications  of prior  year  amounts  have been made to conform to current
year segment presentation. The unaudited pro forma revenues and operating income
are not necessarily indicative of future operating results (in thousands):



                                                                      For the three months ended September 30,
                                                                           As Reported            Pro Forma
                                                                      -----------------------     ----------
                                                                         2003         2002           2002
                                                                      ----------   ----------     ----------
                                                                                          
Revenues from unrelated entities:
  United States electrical construction and facilities services       $  354,341   $  291,999     $  292,189
  United States mechanical construction and facilities services          422,015      454,123        462,464
  United States facilities services                                      162,474       70,740        169,570
                                                                      ----------   ----------     ----------
  Total United States operations                                         938,830      816,862        924,223
  Canada construction and facilities services                             83,222       91,329         91,329
  United Kingdom construction and facilities services                    135,536      144,094        144,094
  Other international construction and facilities services                    --           --             --
                                                                      ----------   ----------     ----------
  Total worldwide operations                                          $1,157,588   $1,052,285     $1,159,646
                                                                      ==========   ==========     ==========


Total  revenues:
  United States electrical construction and facilities services       $  358,721   $  307,497     $  307,687
  United States mechanical construction and facilities services          426,111      454,915        463,256
  United States facilities services                                      162,760       71,164        169,994
  Less intersegment revenues                                              (8,762)     (16,714)       (16,714)
                                                                      ----------   ----------     ----------
  Total United States operations                                         938,830      816,862        924,223
  Canada construction and facilities services                             83,222       91,329         91,329
  United Kingdom construction and facilities services                    135,536      144,094        144,094
  Other international construction and facilities services                    --           --             --
                                                                      ----------   ----------     ----------
  Total worldwide operations                                          $1,157,588   $1,052,285     $1,159,646
                                                                      ==========   ==========     ==========







NOTE F   Segment Information - (Continued)



                                                                      For the nine months ended September 30,
                                                                           As Reported            Pro Forma
                                                                      -----------------------     ----------
                                                                         2003         2002           2002
                                                                      ----------   ----------     ----------
                                                                                         
Revenues from unrelated entities:
  United States electrical construction and facilities services       $  930,250   $  864,879     $  867,111
  United States mechanical construction and facilities services        1,264,606    1,203,663      1,330,321
  United States facilities services                                      495,663      174,993        457,520
                                                                      ----------   ----------     ----------
  Total United States operations                                       2,690,519    2,243,535      2,654,952
  Canada construction and facilities services                            267,548      229,980        229,980
  United Kingdom construction and facilities services                    404,929      375,468        375,468
  Other international construction and facilities services                    --           --             --
                                                                      ----------   ----------     ----------
  Total worldwide operations                                          $3,362,996   $2,848,983     $3,260,400
                                                                      ==========   ==========     ==========


Total  revenues:
  United States electrical construction and facilities services       $  950,796   $  889,244     $  891,476
  United States mechanical construction and facilities services        1,271,308    1,206,070      1,332,728
  United States facilities services                                      497,026      176,639        459,166
  Less intersegment revenues                                             (28,611)     (28,418)       (28,418)
                                                                      ----------   ----------     ----------
  Total United States operations                                       2,690,519    2,243,535      2,654,952
  Canada construction and facilities services                            267,548      229,980        229,980
  United Kingdom construction and facilities services                    404,929      375,468        375,468
  Other international construction and facilities services                    --           --             --
                                                                      ----------   ----------     ----------
  Total worldwide operations                                          $3,362,996   $2,848,983     $3,260,400
                                                                      ==========   ==========     ==========






                                                                      For the three months ended September 30,
                                                                           As Reported            Pro Forma
                                                                      -----------------------     ----------
                                                                         2003         2002           2002
                                                                      ----------   ----------     ----------
                                                                                         
Operating income (loss):
  United States electrical construction and facilities services       $   14,899   $   21,855     $   21,878
  United States mechanical construction and facilities services            3,688       15,751         16,344
  United States facilities services                                        5,589        2,897          9,428
                                                                      ----------   ----------     ----------
  Total United States operations                                          24,176       40,503         47,650
  Canada construction and facilities services                              1,350        1,276          1,276
  United Kingdom construction and facilities services                     (3,174)         435            435
  Other international construction and facilities services                   131          142            142
  Corporate administration                                                (8,948)      (6,498)        (6,498)
                                                                      ----------   ----------     ----------
  Total worldwide operations                                              13,535       35,858         43,005

Other corporate items:
  Interest expense                                                        (2,131)      (1,411)        (3,108)
  Interest income                                                            144          338            339
                                                                      ----------   ----------     ----------
  Income before income taxes                                          $   11,548   $   34,785     $   40,236
                                                                      ==========   ==========     ==========









                                                                      For the nine months ended September 30,
                                                                           As Reported            Pro Forma
                                                                      -----------------------     ----------
                                                                         2003         2002           2002
                                                                      ----------   ----------     ----------
                                                                                         
Operating income (loss):
  United States electrical construction and facilities services       $   44,017   $   52,814     $   53,139
  United States mechanical construction and facilities services           14,267       41,563         43,697
  United States facilities services                                       12,328        2,377         19,559
                                                                      ----------   ----------     ----------
  Total United States operations                                          70,612       96,754        116,395
  Canada construction and facilities services                              3,116        1,510          1,510
  United Kingdom construction and facilities services                    (10,514)          88             88
  Other international construction and facilities services                    19           85             85
  Corporate administration                                               (25,467)     (23,124)       (23,124)
                                                                      ----------   ----------     ----------
  Total worldwide operations                                              37,766       75,313         94,954

Other corporate items:
  Interest expense                                                        (6,159)      (2,751)        (7,681)
  Interest income                                                            528        1,650          1,656
                                                                      ----------   ----------     ----------
  Income before income taxes                                          $   32,135   $   74,212     $   88,929
                                                                      ==========   ==========     ==========







                                                                       Sept. 30,    Dec. 31,
                                                                         2003         2002
                                                                      ----------   ----------
                                                                             
Total assets:
  United States electrical construction and facilities services       $  376,473   $  308,752
  United States mechanical construction and facilities services          807,712      810,498
  United States facilities services                                      276,653      292,218
                                                                      ----------   ----------
  Total United States operations                                       1,460,838    1,411,468
  Canada construction and facilities services                            100,553       77,727
  United Kingdom construction and facilities services                    178,573      191,563
  Other international construction and facilities services                 4,301        5,071
  Corporate administration                                                94,370       72,662
                                                                      ----------   ----------
  Total worldwide operations                                          $1,838,635   $1,758,491
                                                                      ==========   ==========


NOTE G  Pro Forma Results of Operations

The  following  tables  present pro forma  results of  operations  including all
companies  acquired during 2002. The results of operations  presented assume the
acquisitions had occurred at the beginning of fiscal 2002. The pro forma results
of operations  are not  necessarily  indicative of the results of operations had
the  acquisitions  actually  occurred at the beginning of fiscal 2002, nor is it
necessarily  indicative of future  operating  results (in thousands,  except per
share data):





NOTE G  Pro Forma Results of Operations - (Continued)




                                                           Adjustments to Arrive at Pro Forma Results of Operations
                                         ------------------------------------------------------------------------------------

                                                               For the three months ended
                                                                    September 30, 2002
                                         -------------------------------------------------------------------

                                                 EMCOR                          Other
                                              as Reported         CES (1)   Acquisitions(1)     Pro Forma
                                         -------------------------------------------------------------------
                                                                                   
  Revenues                                    $1,052,285         $105,540      $1,821          $1,159,646
  Operating income                            $   35,858         $  7,125      $   22          $   43,005
  Interest income (expense), net              $   (1,073)        $ (1,697)     $    1          $   (2,769)
  Income before income taxes                  $   34,785         $  5,428      $   23          $   40,236
  Net income                                  $   19,479         $  3,040      $   14          $   22,533
  Basic earnings per share                    $     1.31         $   0.20      $ 0.00          $     1.51
  Diluted earnings per share                  $     1.26         $   0.20      $ 0.00          $     1.46





                                                                         For the nine months ended
                                                                            September 30, 2002
                                         ------------------------------------------------------------------------------------
                                                                Acquired
                                                 EMCOR           Comfort                           Other
                                              as Reported      Companies(2)       CES (3)      Acquisitions(3)    Pro Forma
                                         ------------------------------------------------------------------------------------
                                                                                                  
  Revenues                                    $2,848,983         $ 94,084       $302,112         $15,221         $3,260,400
  Operating income                            $   75,313         $    (40)      $ 18,286         $ 1,395         $   94,954
  Interest income (expense), net              $   (1,101)        $    162       $ (5,092)        $     6         $   (6,025)
  Income before income taxes                  $   74,212         $    122       $ 13,194         $ 1,401         $   88,929
  Net income                                  $   41,558         $     68       $  7,389         $   784         $   49,799
  Basic earnings per share                    $     2.80         $   0.01       $   0.50         $  0.05         $     3.36
  Diluted earnings per share                  $     2.69         $   0.00       $   0.48         $  0.05         $     3.22




The pro forma results of  operations,  for segment  information,  is included in
Note F Segment Information.

(1)  Adjustments  to arrive at pro forma  results  of  operations  for the three
     months ended  September 30, 2002 represent  results of operations from July
     1, 2002 through September 30, 2002.
(2)  Adjustments  to arrive  at pro forma  results  of  operations  for the nine
     months  ended  September  30, 2002  represent  results of  operations  from
     January 1, 2002 through the acquisition date of March 1, 2002.
(3)  Adjustments  to arrive  at pro forma  results  of  operations  for the nine
     months  ended  September  30, 2002  represent  results of  operations  from
     January 1, 2002 through September 30, 2002.

NOTE H  Legal Proceedings

See Part II - Other Information, Item 1 - Legal Proceedings.





ITEM 2.  MANAGEMENT'S  DISCUSSION  AND  ANALYSIS  OF RESULTS OF  OPERATIONS  AND
         FINANCIAL CONDITION

Highlights

Revenues of EMCOR Group, Inc. ("EMCOR") for the three months ended September 30,
2003 and 2002 were  $1,157.6  million and $1,052.3  million,  respectively.  Net
income for the three months ended  September 30, 2003 was $6.5 million  compared
to net income of $19.5  million for the three months ended  September  30, 2002.
Diluted  Earnings  Per Share  ("Diluted  EPS") was $0.42 per share for the three
months ended  September  30, 2003 compared to Diluted EPS of $1.26 per share for
the three months ended September 30, 2002.

Revenues for the nine months  ended  September  30, 2003 and 2002 were  $3,363.0
million and $2,849.0 million, respectively. Net income for the nine months ended
September 30, 2003 and 2002 was $18.0 million and $41.6  million,  respectively.
Diluted EPS was $1.16 per share for the nine  months  ended  September  30, 2003
compared to $2.69 per share for the same period in the prior year.

On March 1, 2002,  EMCOR acquired from Comfort Systems USA, Inc. ("CSU") a group
of companies (the "Acquired  Comfort  Companies").  On December 19, 2002,  EMCOR
acquired  all the  capital  stock of  Consolidated  Engineering  Services,  Inc.
("CES") from  Archstone-Smith  Operating  Trust and others.  EMCOR  acquired two
additional  companies during 2002. These  acquisitions were accounted for by the
purchase  method,  and the  purchase  prices have been  allocated  to the assets
acquired and liabilities assumed,  based upon the estimated fair values of these
assets  and  liabilities  at  their  respective  dates of  acquisition.  The CES
purchase price  allocation is  preliminary  and subject to  finalization,  which
could  lead to the  recognition  of  additional  intangible  assets  subject  to
amortization.

Operating Segments

EMCOR has the following  reportable  segments which provide services  associated
with the design, integration,  installation,  startup, operation and maintenance
of  various  systems:  United  States  electrical  construction  and  facilities
services (systems for generation and distribution of electrical power;  lighting
systems;  low voltage systems such as fire alarm,  security,  communications and
process control systems;  and voice and data systems),  United States mechanical
construction  and facilities  services  (systems for heating,  ventilation,  air
conditioning,  refrigeration and clean room ventilation  systems;  and plumbing,
process and high-purity  piping  systems),  United States  facilities  services,
Canada  construction and facilities  services,  United Kingdom  construction and
facilities  services,  and  Other  international   construction  and  facilities
services.  The segment "United States facilities services"  principally consists
of those  operations  which primarily  provide a portfolio of services needed to
support the operation and maintenance of customers' facilities (mobile operation
and maintenance services,  site-based operation and maintenance  services,  call
center  services,   facility  planning  and  consulting  and  energy  management
programs)  which services are not related to customers'  construction  programs.
The Canada,  United Kingdom and Other international  segments perform electrical
construction,   mechanical   construction   and  facilities   services.   "Other
international   construction  and  facilities   services"   represents   EMCOR's
operations  outside  of the  United  States,  Canada,  and  the  United  Kingdom
(primarily in South Africa and the Middle East during the periods presented).

Results of Operations

The results presented reflect certain reclassifications of prior period amounts
to conform to current year presentation.






Revenues

The  following  table  presents  EMCOR's  operating  segment  revenues and their
respective percentage of total revenues (in thousands, except for percentages):



                                                                   For the three months ended September 30,
                                                                   ----------------------------------------
                                                                                % of                 % of
                                                                     2003       Total      2002      Total
                                                                     ----       -----      ----      -----
                                                                                         
Revenues:
  United States electrical construction and facilities services    $  354,341    31%   $  291,999     28%
  United States mechanical construction and facilities services       422,015    36%      454,123     43%
  United States facilities  services                                  162,474    14%       70,740      7%
                                                                   ----------          ----------
  Total United States operations ...........................          938,830    81%      816,862     78%
  Canada construction and facilities services ..............           83,222     7%       91,329      9%
  United Kingdom construction and facilities services ......          135,536    12%      144,094     14%
  Other international construction and facilities services..               --     --           --      --
                                                                   ----------          ----------
  Total worldwide operations ...............................       $1,157,588   100%   $1,052,285    100%
                                                                   ==========          ==========




                                                                   For the nine months ended September 30,
                                                                   ---------------------------------------
                                                                                % of                 % of
                                                                     2003       Total      2002      Total
                                                                     ----       -----      ----      -----
                                                                                         
Revenues:
  United States electrical construction and facilities services    $  930,250    28%   $  864,879     30%
  United States mechanical construction and facilities services     1,264,606    38%    1,203,663     42%
  United States facilities services ........................          495,663    15%      174,993      6%
                                                                   ----------          ----------
  Total United States operations ...........................        2,690,519    80%    2,243,535     79%
  Canada construction and facilities services ..............          267,548     8%      229,980      8%
  United Kingdom construction and facilities services ......          404,929    12%      375,468     13%
  Other international construction and facilities services..               --     --           --      --
                                                                   ----------          ----------
  Total worldwide operations ...............................       $3,362,996   100%   $2,848,983    100%
                                                                   ==========          ==========


EMCOR's  revenues  increased $105.3 million for the three months ended September
30, 2003 compared to 2002 third  quarter  revenues,  of which $106.6  million in
revenues was  attributable  to companies  acquired in 2002.  Revenues  increased
$514.0 million for the nine months ended September 30, 2003 compared to the nine
months  ended  September  30,  2002,  of which  $421.6  million in revenues  was
attributable  to  companies  acquired  in 2002.  Revenues  from EMCOR  companies
(excluding those acquired in 2002) decreased by $1.3 million for the three month
period ended  September  30, 2003 compared to the same period in the prior year,
principally due to continued  recessionary  economic  conditions  resulting in a
reduction  in  new   commercial  and   industrial   construction   projects  and
discretionary  spending,  typically  associated  with  projects of less than six
months duration related to improvements, enhancements and repairs of facilities,
in the commercial  office and industrial  markets.  However,  such revenues were
positively  affected by an increase in the number of longer-term  transportation
infrastructure,  power  generation and healthcare  construction  projects and an
increase  in  the  number  of  site-based   facilities  services  operation  and
maintenance contracts. In addition, these positive factors combined to provide a
revenues increase (after excluding  revenues from companies acquired in 2002) of
$92.4 million for the nine months ended  September 30, 2003 compared to the same
period in the prior year.

Revenues  of United  States  electrical  construction  and  facilities  services
business units for the three months ended September 30, 2003 were $354.3 million
compared to $292.0  million  for the three  months  ended  September  30,  2002.
Revenues  of this  segment  for the nine months  ended  September  30, 2003 were
$930.3  million  compared  to $864.9  million  in the same  period in 2002.  The
revenues for the three and nine month  periods ended  September  30, 2003,  when
compared to the same  periods in 2002,  reflect an  increase  in  revenues  from
transportation   infrastructure   programs,   power  generation  and  healthcare
projects,  offset by a reduction  in  discretionary  spending in the  commercial
office and industrial markets  attributable to continued  recessionary  economic
conditions.

Revenues  of United  States  mechanical  construction  and  facilities  services
business units for the three months ended September 30, 2003 were $422.0 million
compared to $454.1  million  for the three  months  ended  September  30,  2002.
Revenues  of this  segment  for the nine months  ended  September  30, 2003 were
$1,264.6  million  compared to $1,203.7  million in the same period in the prior
year.  The decrease in revenues for the three  months ended  September  30, 2003
compared  to the  same  period  in the  prior  year  was due to a  reduction  in
discretionary   spending  in  the  commercial  office  and  industrial   markets
attributable   to  continued   recessionary   economic   conditions,   increased
competition, as well as a reduction in demand for services as a result of cooler
than normal weather  conditions in parts of the United  States.  The increase in
revenues of $60.9 million for the nine month period was  primarily  attributable
to revenues from companies acquired in 2002.

United States facilities  services revenues for the three months ended September
30, 2003 were $162.5 million compared to $70.7 million for the same three months
in 2002.  Revenues  for the nine  months  ended  September  30, 2003 were $495.7
million  compared  to $175.0  million in the same period in 2002.  The  revenues
increases  of $91.8  million  and  $320.7  million  for the three and nine month
periods, respectively, were primarily attributable to revenues of $ 97.6 million
and $309.9 million,  respectively,  from companies acquired in 2002; the balance
of the  increase  in  revenues  for the  periods  ended  September  30, 2003 was
attributable  to  increased  site-based  facilities  operation  and  maintenance
services  performed  by EMCOR's  other  subsidiaries.  However,  the increase in
revenues  was  partially  offset by a reduction  in demand for mobile  services,
which  services  had been  adversely  affected  by cooler  than  normal  weather
conditions in parts of the United States,  curtailment of discretionary spending
due to the economic recession, and increased competition.

Revenues of Canada  construction  and  facilities  services for the three months
ended  September 30, 2003 were $83.2  million  compared to $91.3 million for the
three  months  ended  September  30,  2002.  Revenues  for the nine months ended
September 30, 2003 were $267.5  million  compared to $230.0  million in the same
period in the prior year.  The  decrease in revenues  for the three month period
was  primarily  attributable  to a  temporary  scale-back  in  work  on  certain
long-term  power  generation  construction  projects due to project  scheduling,
partially offset by increased work on industrial outage  construction  projects.
The increase in revenues for the nine month period was primarily attributable to
continuing work on long-term power generation and industrial outage construction
projects.

Revenues of United Kingdom  construction and facilities  services business units
for the three months ended  September 30, 2003 were $135.5  million  compared to
$144.1 million for the three months ended  September 30, 2002.  Revenues for the
nine months  ended  September  30, 2003 were $404.9  million  compared to $375.5
million in the same period in the prior year.  The  decrease in revenues for the
three  month  period  was  due to a  managed  change  in  bidding  criteria  for
construction. The increase in revenues for the nine month period was principally
attributable  to an  increase  in  contracts  in  the  facilities  services  and
transportation infrastructure construction markets.

Other  international  construction and facilities services activities consist of
EMCOR's  operations  primarily in the Middle East and South  Africa.  All of the
current projects in these markets are being performed by joint ventures in which
EMCOR has less than majority ownership.  Accordingly, the results of these joint
venture operations are accounted for under the equity method of accounting,  and
revenues  attributable  to such joint  ventures are not reflected as revenues in
the consolidated financial statements.  This segment consists of operations that
represented certain historical  strategic  opportunities which are not currently
significant to EMCOR's  operations.  EMCOR  continues to selectively  pursue new
business in the Middle East markets;  however, the availability of opportunities
has been significantly reduced as a result of local economic factors.






Cost of sales and Gross profit

The following  table  presents  EMCOR's cost of sales,  gross profit,  and gross
profit as a percentage of revenues (in thousands, except for percentages):

                                                      For the three months ended
                                                            September 30,
                                                      --------------------------
                                                        2003              2002
                                                        ----              ----
Cost of sales                                       $1,039,382        $  923,052
Gross profit                                        $  118,206        $  129,233
Gross profit, as a percentage of revenues                10.2%             12.3%

                                                      For the nine months ended
                                                             September 30,
                                                      --------------------------
                                                        2003              2002
                                                        ----              ----
Cost of sales                                       $3,004,746        $2,510,148
Gross profit                                        $  358,250        $  338,835
Gross profit, as a percentage of revenues                10.7%             11.9%

Gross profit  (revenues less cost of sales) for the three months ended September
30, 2003 decreased $11.0 million to $118.2  million,  compared to $129.2 million
of gross profit for the three months ended  September  30, 2002. As a percentage
of revenues,  gross profit for the three  months  ended  September  30, 2003 and
2002,  respectively,  decreased  to 10.2%  from  12.3%.  Gross  profit of $358.3
million for the nine months ended  September 30, 2003 was $19.4  million  higher
than the  $338.8  million  gross  profit  in the same  period  last  year.  As a
percentage of revenues,  gross profit decreased to 10.7% from 11.9% for the nine
months ended  September 30, 2003 and 2002,  respectively.  The decrease in gross
profit for the three month period  compared to the comparable  prior year period
was due to an increase in less profitable public sector  construction work and a
reduction in more  profitable  private sector,  discretionary  and small project
work in the United States due to the economic  recession,  unfavorable  contract
performance on certain construction projects,  increased competition, and market
conditions  attributable to the recession not favorable to construction  project
closeouts.  (The foregoing  factors are hereafter  referred to  collectively  as
"Unfavorable  Market  Conditions.")  The  increase in gross  profit for the nine
month period ended  September  30, 2003  compared to the  comparable  prior year
period was attributable to acquisitions and increased  facilities  services work
which is generally  performed  at gross  profit,  as a  percentage  of revenues,
higher than  construction  work;  this gross profit was partially  offset by the
same factors that  adversely  affected the three month period gross profit ended
September 30, 2003.  The decrease in gross profit,  as a percentage of revenues,
for both the three and nine months ended September 30, 2003 was  attributable to
Unfavorable  Market  Conditions.  Companies  acquired in 2002 contributed  $22.1
million and $76.2  million of gross  profit in the three and nine month  periods
ended September 30, 2003, respectively.


Selling, general and administrative expenses

The  following  table  presents  EMCOR's  selling,  general  and  administrative
expenses,  and selling,  general and administrative  expenses as a percentage of
revenues (in thousands, except for percentages):

                                                      For the three months ended
                                                             September 30,
                                                      --------------------------
                                                          2003          2002
                                                          ----          ----

Selling, general and administrative expenses           $104,671      $ 93,375
Selling, general and administrative expenses,
  as a percentage of revenues                              9.0%          8.9%


                                                       For the nine months ended
                                                             September 30
                                                       -------------------------
                                                          2003          2002
                                                          ----          ----

Selling, general and administrative expenses           $320,484      $263,522
Selling, general and administrative expenses,
  as a percentage of revenues                              9.5%          9.2%


Selling,  general  and  administrative  expenses  for  the  three  months  ended
September 30, 2003 increased  $11.3 million to $104.7 million  compared to $93.4
million for the three months ended  September  30,  2002.  Selling,  general and
administrative  expenses as a  percentage  of  revenues  were 9.0% for the three
months ended  September  30,  2003,  compared to 8.9% for the three months ended
September 30, 2002.  Selling,  general and administrative  expenses for the nine
months  ended  September  30,  2003 were  $320.5  million,  an increase of $57.0
million compared to $263.5 million for the nine months ended September 30, 2002.
Selling,  general and  administrative  expenses as a percentage of revenues were
9.5% for the nine months ended September 30, 2003, compared to 9.2% for the nine
months ended  September  30, 2002.  For the three and nine month  periods  ended
September 30, 2003,  respectively,  selling, general and administrative expenses
included  amortization  expense of $0.5 million and $2.3 million attributable to
identifiable  intangible assets associated with acquisitions.  Selling,  general
and  administrative   expenses  (excluding  companies  acquired  in  2002)  were
approximately  $87.4  million  (8.3% of revenues)  and $254.3  million  (8.6% of
revenues)  for the  three and nine  month  periods  ended  September  30,  2003,
respectively,  compared to $93.4 million  (8.9% of revenues) and $263.5  million
(9.2% of revenues) for the three and nine months ended September 30, 2002, which
decrease in selling,  general and administrative  expenses was attributable to a
managed  reduction of both variable and fixed expenses  across EMCOR as a result
of changes in its business activities.



Operating income

The following table presents EMCOR's operating income and operating income as a
percentage of segment revenues (in thousands, except for percentages):



                                                                        For the three months ended September 30,
                                                                   -------------------------------------------------
                                                                                  % of                       % of
                                                                                 Segment                    Segment
                                                                     2003        Revenues       2002        Revenues
                                                                     ----        --------       ----        --------
                                                                                                  
Operating income (loss):
  United States electrical construction and facilities services    $14,899         4.2%       $21,855         7.5%
  United States mechanical construction and facilities services      3,688         0.9%        15,751         3.5%
  United States facilities services                                  5,589         3.4%         2,897         4.1%
                                                                   -------                    -------
  Total United States operations                                    24,176         2.6%        40,503         5.0%
  Canada construction and facilities services                        1,350         1.6%         1,276         1.4%
  United Kingdom construction and facilities services               (3,174)                       435         0.3%
  Other international construction and facilities services             131                        142
  Corporate administration                                          (8,948)                    (6,498)
                                                                   -------                    -------
  Total worldwide operations                                        13,535         1.2%        35,858         3.4%

  Other corporate items:
     Interest expense                                               (2,131)                    (1,411)
     Interest income                                                   144                        338
                                                                   -------                    -------
  Income before income taxes                                       $11,548                    $34,785
                                                                   =======                    =======








                                                                        For the nine months ended September 30,
                                                                   -------------------------------------------------
                                                                                  % of                        % of
                                                                                 Segment                    Segment
                                                                     2003        Revenues       2002        Revenues
                                                                     ----        --------       ----        --------
                                                                                                  
Operating income (loss):
  United States electrical construction and facilities services    $44,017         4.7%       $52,814         6.1%
  United States mechanical construction and facilities services     14,267         1.1%        41,563         3.5%
  United States facilities  services                                12,328         2.5%         2,377         1.4%
                                                                   -------                    -------
  Total United States operations                                    70,612         2.6%        96,754         4.3%
  Canada construction and facilities services                        3,116         1.2%         1,510         0.7%
  United Kingdom construction and facilities services              (10,514)                        88
  Other international construction and facilities services              19                         85
  Corporate administration                                         (25,467)                   (23,124)
                                                                   -------                    -------
  Total worldwide operations                                        37,766         1.1%        75,313         2.6%

  Other corporate items:
     Interest expense                                               (6,159)                    (2,751)
     Interest income                                                   528                      1,650
                                                                   -------                    -------
  Income before income taxes                                       $32,135                    $74,212
                                                                   =======                    =======



EMCOR had operating income of $13.5 million for the three months ended September
30, 2003  compared with  operating  income of $35.9 million for the three months
ended September 30, 2002.  Operating  income was $37.8 million and $75.3 million
for the nine  months  ended  September  30,  2003 and  2002,  respectively.  The
decrease of $22.4  million and $37.5  million in operating  income for the three
and nine month periods ended  September 30, 2003 as compared to the same periods
in 2002 was due to Unfavorable Market Conditions,  and a reduction in demand for
services as a result of cooler than normal  weather  conditions  in parts of the
United States. The operating income decreases were partially offset by operating
income  attributable to 2002  acquisitions of $4.8 million and $10.0 million for
the three and nine month periods ended  September  30, 2003,  respectively,  and
operating  income  attributable  to  increased  transportation   infrastructure,
healthcare  and  institutional  projects and  site-based  facilities  management
contracts.

United States electrical  construction and facilities  services operating income
for the three  months  ended  September  30,  2003 was $14.9  million or 4.2% of
revenues,  compared to $21.9  million or 7.5% of revenues  for the three  months
ended September 30, 2002.  Operating  income for the nine months ended September
30, 2003 was $44.0 million,  or 4.7% of revenues,  compared to $52.8 million, or
6.1% of revenues,  for the nine months ended  September 30, 2002.  The operating
income  decreases  of $7.0 million and $8.8 million for the three month and nine
month periods ended September 30, 2003, respectively, compared to the comparable
periods  in the prior  year were due to  Unfavorable  Market  Conditions.  These
operating  income  decreases  were  partially  offset by  significant  increased
contributions from  transportation  infrastructure and power generation projects
in the Western United States.

United States mechanical  construction and facilities  services operating income
for the three  months  ended  September  30,  2003 was $3.7  million  or 0.9% of
revenues,  compared to $15.8  million or 3.5% of revenues  for the three  months
ended September 30, 2002.  Operating  income for the nine months ended September
30, 2003 was $14.3 million,  or 1.1% of revenues,  compared to $41.6 million, or
3.5% of revenues,  for the nine months ended September 30, 2002. The decrease in
operating  income for both the three and nine month periods ended  September 30,
2003  compared  to  the  comparable  prior  year  periods  was  attributable  to
Unfavorable Market Conditions.

United  States  facilities  services  operating  income was $5.6 million for the
three  months ended  September  30, 2003  compared to  operating  income of $2.9
million for the three months ended September 30, 2002. For the nine months ended
September  30,  2003 and  2002,  operating  income  was $12.3  million  and $2.4
million,  respectively.  The increase in operating income for the 2003 three and
nine month  periods  compared to the same  periods in 2002 was  attributable  to
operating  income of $4.5  million and $10.6  million,  respectively,  earned by
companies  acquired in 2002 and to increased  site-based  facilities  management
contracts of other EMCOR  subsidiaries;  however,  this  increase was  partially
offset by a decrease in revenues derived from mobile  maintenance  services as a
result of the  cooler  than  normal  weather  conditions  in parts of the United
States  and a  decrease  in  discretionary  spending  related  to  the  economic
recession,  as well as certain costs related to the integration of CES primarily
incurred during the first six months of the year.

Canada  construction and facilities  services  operating income was $1.4 million
for the three months ended September 30, 2003,  compared to $1.3 million for the
three months ended  September 30, 2002. For the nine months ended  September 30,
2003,  operating  income was $3.1 million  compared to operating  income of $1.5
million for the same period in the prior year. The increase in operating  income
for both the three and nine month periods was primarily due to operating  income
earned on  continuing  long-term  power  generation  construction  projects  and
industrial outage work.

United Kingdom  construction  and facilities  services  operating losses for the
three months ended  September  30, 2003 were $3.2 million  compared to operating
income of $0.4  million  for the same  period in the  prior  year.  For the nine
months ended September 30, 2003, operating losses were $10.5 million compared to
operating  income of $0.09  million for the same  period in the prior year.  The
operating  losses for the three and nine  months  ended  September  30, 2003 was
attributable  to unfavorable  performance of, and settlements and close-outs on,
certain  projects,  unfavorable  market  conditions  and costs  associated  with
reorganizing operations, which losses were reduced by operating income earned on
other projects in the construction and facilities services markets.

Other  international  construction and facilities  services operating income was
$0.1 million for the three months ended September 30, 2003 compared to operating
income of $0.1 million for three months ended  September 30, 2002.  For the nine
months ended September 30, 2003,  operating income was $0.02 million compared to
operating  income of $0.09  million for the same period in the prior year.  This
segment consists of operations that  represented  certain  historical  strategic
opportunities which are not currently  significant to EMCOR's operations.  EMCOR
continues to selectively  pursue new business in the Middle East;  however,  the
availability  of  opportunities  has been  significantly  reduced as a result of
local economic factors.

General corporate expense for the three months ended September 30, 2003 was $8.9
million  compared to $6.5 million for the three months ended September 30, 2002.
For the nine months ended  September  30, 2003,  general  corporate  expense was
$25.5  million  compared to $23.1 million for the same period in the prior year.
The  increase in general  corporate  expenses  was  primarily  due to  increased
operations  support activities related to the management and integration of more
than 30 companies  acquired  during 2002,  offset  partially by cost  reductions
attributable  to reduced  variable  expenditures.  Included  as a  component  of
general  corporate  expense  during  2002  were  the  effects  of  market  value
fluctuations of shares  issuable in respect of restricted  stock units under the
Executive  Stock Bonus Plan  ("ESBP"),  which plan was subject to variable  plan
accounting  under its then current terms.  For the three months ended  September
30, 2002, approximately $0.8 million of income was recorded related to the ESBP,
while for the nine months ended September 30, 2002 approximately $0.4 million of
expense  had been  recorded.  As of  October  2002,  the  terms of the ESBP were
changed  resulting in fixed plan  accounting for both existing and new grants in
respect of periods subsequent thereto.


Interest expense for the three months ended September 30, 2003 and 2002 was $2.1
million and $1.4  million,  respectively.  Interest  expense for the nine months
ended   September  30,  2003  and  2002  was  $6.2  million  and  $2.8  million,
respectively. The increase in interest expense for both the three and nine month
periods was  primarily  due to $156.0  million of  borrowings  under the working
capital  credit  line for the  acquisition  of CES on  December  19, 2002 and to
increased  working  capital needs related to a shift to long-term  public sector
construction  projects,  which  typically  require  greater working capital than
private sector projects. Interest income decreased $0.2 million and $1.1 million
for the three and nine months ended September 30, 2003,  respectively,  compared
to the same  periods in 2002 due to less cash on hand cash used to pay a portion
of the CES  acquisition  price  in  December  2002 and  cash  used in  operating
activities.

The income tax  provision  decreased  to $5.1 million for the three months ended
September 30, 2003  compared to $15.3  million for the same period in 2002.  For
the nine months ended  September  30, 2003,  the income tax  provision was $14.1
million  versus $32.7 million for the nine months ended  September 30, 2002. The
decreases in this provision  compared to the prior periods were primarily due to
reduced income before taxes. The effective income tax rate was approximately 44%
for both the three and nine months ended September 30, 2003 and 2002.

EMCOR's contract backlog was $3.1 billion at September 30, 2003 and $2.9 billion
at December 31, 2002. The $0.2 billion  increase in backlog was primarily due to
an increase in backlog for the United States and the United Kingdom.

EMCOR's contract backlog at September 30, 2003 was $3.1 billion compared to $2.8
billion at September 30, 2002. The increase was primarily attributable to
backlog of $0.2 billion for CES subsidiaries acquired in 2002 and net growth in
backlog of $0.1 billion from contracts awarded to other subsidiaries in the
United States, the United Kingdom and Canada.

Liquidity and Capital Resources

The following  table  presents  EMCOR's net cash (used in) provided by operating
activities, investing activities and financing activities (in thousands):

                                                       For the nine months ended
                                                             September 30,
                                                       -------------------------
                                                         2003             2002
                                                         ----             ----
Net cash (used in) provided by operating activities    $(53,186)      $  90,113
Net cash used in investing activities                  $(20,360)      $(191,376)
Net cash provided by financing activities              $ 62,605       $     350


EMCOR's  consolidated cash balance decreased by approximately $10.9 million from
$93.1 million at December 31, 2002 to $82.2  million at September 30, 2003.  Net
cash used in  operating  activities  of $53.2  million for the nine months ended
September 30, 2003 reflected a $143.3 million decrease from the $90.1 million of
net cash  provided by  operating  activities  in the same period last year.  The
increase in net cash used in operating activities was primarily  attributable to
a net  increase  in  working  capital  requirements  related to an  increase  in
accounts  receivable  and a  decrease  in  accounts  payable  and  contracts  in
progress.  Net cash used in investing  activities of $20.4 million  decreased by
$171.0  million  compared to $191.4  million in the same  period last year.  The
decrease in cash used in investing  activities  was due primarily to payments of
$169.8  million for the  acquisition  of the Acquired  Comfort  Companies in the
first half of 2002.  Net cash provided by financing  activities of $62.6 million
represented  a $62.3  million  increase  from the net cash provided by financing
activities  of $0.4 million for the nine months ended  September  30, 2002.  The
increase in net cash provided by financing activities was primarily attributable
to an increase in borrowings  under  working  capital  credit  lines,  partially
offset by a reduction in net repayments of long-term debt.





The following is a summary of EMCOR's material contractual obligations and other
commercial commitments (in millions):


                                                                     Payments Due by Period
                                                                     ----------------------
                                                               Less
         Contractual                                           than            1-3            4-5         After
         Obligations                           Total          1 year          years          years       5 years
- --------------------------------               -----          ------          -----          -----       -------
                                                                                           
Other long-term debt                           $  0.6         $  0.2         $  0.2          $ 0.2        $  --
Capital lease obligations                         0.5            0.1            0.2            0.2           --
Operating leases                                128.6           36.5           50.7           24.5         16.9
Open purchase obligations (1)                   638.7          431.1          207.0            0.6           --
Other long-term obligations (2)                  94.4             --           94.4             --           --
                                               ------         ------         ------          -----        -----
Total Contractual Obligations                  $862.8         $467.9         $352.5          $25.5        $16.9
                                               ======         ======         ======          =====        =====




                                                            Amount of Commitment Expiration by Period
                                                            -----------------------------------------
                                                Total           Less
     Other Commercial                          Amounts          than           1-3            4-5         After
        Commitments                           Committed       1 year          years          years       5 years
- -----------------------------                 ---------       ------          -----          -----       -------
                                                                                        
Revolving credit facility (3)                  $195.0         $   --         $   --         $195.0        $  --
Letters of credit                                41.5            5.8            4.3            5.3         26.1
Guarantees                                       25.0             --             --             --         25.0
                                               ------         ------         ------         ------        -----
Total Commercial Commitments                   $261.5         $  5.8         $  4.3         $200.3        $51.1
                                               ======         ======         ======         ======        =====


(1)  Represent  open  purchase  orders for  material  and  subcontracting  costs
     related to the Company's construction and service contracts. These purchase
     orders are not reflected in EMCOR's  consolidated  balance sheet and should
     not impact future cash flows as amounts will be recovered  through customer
     billings.
(2)  Represent  primarily  insurance related  liabilities,  the timing for which
     payments beyond one year is not practical to estimate.
(3)  EMCOR classifies these borrowings as short-term on its consolidated balance
     sheet  because of  EMCOR's  intent  and  ability to repay the  amounts on a
     short-term basis. The revolving credit facility expires in September 2007.

As of September 30, 2003,  EMCOR's total borrowing  capacity under its revolving
credit facility was $350.0  million.  EMCOR had  approximately  $41.5 million of
letters of credit  outstanding  under the revolving  credit  facility as of that
date. The amount of borrowings  outstanding  under the revolving credit facility
as of September  30, 2003 and  December  31, 2002 was $195.0  million and $112.0
million, respectively.

A subsidiary of EMCOR has guaranteed indebtedness of a venture in which it has a
40% interest;  the other venture partner,  Baltimore Gas and Electric, has a 60%
interest. The venture designs,  constructs, owns, operates, leases and maintains
facilities  to  produce  chilled  water  for  sale to  customers  for use in air
conditioning of commercial properties. These guarantees are not expected to have
a material effect on EMCOR's financial  position or results of operations.  Each
of the venturers is jointly and severally liable,  in the event of default,  for
the venture's $25.0 million  borrowing due December 2031. During September 2002,
each  venture  partner  contributed  equity  to the  venture,  of which  EMCOR's
contribution was $14.0 million.

There are $0.5  million in current  maturities  of  EMCOR's  long-term  debt and
capital lease obligations outstanding as of September 30, 2003.

EMCOR is  contingently  liable to sureties in respect of performance and payment
bonds issued by sureties, usually at the request of customers in connection with
construction  projects  which secure EMCOR payment and  performance  obligations
under contracts for such projects.  In addition,  at the request of labor unions
representing  certain EMCOR  employees,  bonds are sometimes  provided to secure
obligations  for wages and  benefits  payable  to or for such  employees.  As of
September  30, 2003  sureties  had issued  bonds for the account of EMCOR in the
aggregate amount of approximately $2.0 billion.  The bonds are issued by EMCOR's
sureties in return for a premium  which can vary  depending on the size and type
of the bonds. The largest individual bond is approximately $170.0 million. EMCOR
has agreed to indemnify the sureties for any payments made by them in respect of
bonds issued on EMCOR's behalf.

EMCOR does not have any other material financial guarantees or off-balance sheet
arrangements other than those disclosed herein.

The primary  source of liquidity for EMCOR has been, and is expected to continue
to be, cash generated by operating activities.  EMCOR also maintains a revolving
credit  facility that may be utilized,  among other things,  to meet  short-term
liquidity  needs  in  the  event  cash  generated  by  operating  activities  is
insufficient,  or to enable EMCOR to seize opportunities to participate in joint
ventures or to make acquisitions that may require access to cash on short notice
or for any other  reason.  EMCOR may also increase  liquidity  through an equity
offering or other debt instruments.  Short-term changes in macroeconomic  trends
may have an affect,  positively  or  negatively,  on  liquidity.  In addition to
managing borrowings, EMCOR's focus on the facilities services market is intended
to provide an additional  buffer  against  economic  downturns as the facilities
services market is characterized by annual and multi-year contracts that provide
a more  predictable  stream  of cash  flow  than the  construction  market.  The
acquisition  in  December  2002  of  CES,  which  is  primarily  focused  on the
facilities  services  market,  is part of  EMCOR's  plan to grow its  facilities
services business.  Short-term liquidity is also impacted by the type and length
of construction contracts in place. During economic downturns,  such as the 2001
through  2003  period,   construction  contracts  trend  away  from  short-cycle
contracts toward larger long-term  infrastructure  and public sector  contracts.
Performance of long duration  contracts  typically require working capital until
initial billing  milestones are achieved.  While EMCOR strives to maintain a net
over-billed  position with its  customers,  there can be no assurance that a net
over-billed  position can be maintained.  EMCOR's net over-billings,  defined as
the balance sheet accounts billings in excess of costs and estimated earnings on
uncompleted  contracts less cost and estimated earnings in excess of billings on
uncompleted contracts,  was $99.7 million and $127.3 million as of September 30,
2003 and December 31, 2002, respectively.

Long-term  liquidity  requirements  can  be  expected  to be  met  through  cash
generated from operating activities, the revolving credit facility, and the sale
of various  secured or unsecured debt and/or equity  interests in the public and
private  markets.  Based upon  EMCOR's  current  credit  ratings  and  financial
position,  EMCOR  can  reasonably  expect  to be able to  issue  long-term  debt
instruments  and/or equity.  Over the long term,  EMCOR's  primary  revenue risk
factor  continues  to be the level of demand  for  non-residential  construction
services, which is in turn influenced by macroeconomic trends including interest
rates and governmental  economic policy. In order to provide  protection against
negative  demand  cycles in  private  sector  construction  services,  EMCOR has
increased its participation,  and its backlog of contracts, in the public sector
and in the facilities services market.

EMCOR believes that current cash balances and borrowing capacity available under
its existing line of credit or other forms of financing  available  through debt
or  equity  offerings,   combined  with  cash  expected  to  be  generated  from
operations,  will be sufficient to provide short-term and foreseeable  long-term
liquidity and meet expected capital expenditure requirements.  However, EMCOR is
a party to lawsuits and other proceedings in which other parties seek to recover
from it amounts  ranging from a few thousand  dollars to over $60.0 million.  If
EMCOR was required to pay damages in one or more such proceedings, such payments
could have a  material  adverse  effect on its  financial  position,  results of
operations and/or cash flows.

Certain Insurance Matters

As of September  30, 2003 and December 31, 2002,  EMCOR  utilized  approximately
$33.2  million  and $24.5  million,  respectively,  of letters of credit  issued
pursuant to its  revolving  credit  facility  as  collateral  for its  insurance
obligations.







Application of Critical Accounting Policies

The condensed  consolidated financial statements are based on the application of
significant  accounting  policies,  which require management to make significant
estimates and assumptions. EMCOR's significant accounting policies are described
in  Note  B -  Summary  of  Significant  Accounting  Policies  of the  notes  to
consolidated  financial  statements  included in Item 8 of its annual  report on
Form 10-K for the year ended December 31, 2002. There was no initial adoption of
any  accounting  policies  during the three and nine months ended  September 30,
2003 other than those listed under "New Accounting  Pronouncements" below. EMCOR
believes that some of the more critical  judgment  areas in the  application  of
accounting   policies  that  affect  its  financial  condition  and  results  of
operations  are estimates and  judgments  pertaining to (a) revenue  recognition
from (i) long term construction contracts for which the percentage of completion
method of accounting is used and (ii) services contracts,  (b) collectibility or
valuation of accounts receivable,  (c) insurance  liabilities,  (d) income taxes
and (e) intangible assets.

Revenue Recognition for Long-term Construction Contracts and Services Contracts

EMCOR believes its most critical  accounting policy is revenue  recognition from
long-term     construction     contracts    for    which    EMCOR    uses    the
percentage-of-completion   method   of   accounting.    Percentage-of-completion
accounting is the  prescribed  method of accounting  for long-term  contracts in
accordance with accounting  principles  generally accepted in the United States,
Statement of Position No. 81-1,  "Accounting  for  Performance of Construction -
Type and Certain Production - Type Contracts" and, accordingly,  the method used
for revenue  recognition within EMCOR's industry.  Percentage-of-completion  for
each contract is measured principally by the ratio of costs incurred to date for
each  contract to the  estimated  total costs for such  contract at  completion.
Certain   of   EMCOR's   electrical    contracting    business   units   measure
percentage-of-completion  by the  percentage of labor costs incurred to date for
each contract to the estimated  total labor costs for such contract.  Provisions
for the entirety of estimated  losses on  uncompleted  contracts are made in the
period   in   which    such    losses    are    determined.    Application    of
percentage-of-completion  accounting  results  in the  recognition  of costs and
estimated  earnings in excess of billings on  uncompleted  contracts  in EMCOR's
consolidated  balance sheets. Costs and estimated earnings in excess of billings
on uncompleted contracts reflected in the consolidated balance sheets arise when
revenues have been  recognized  but the amounts cannot be billed under the terms
of contracts.  Such amounts are recoverable from customers upon various measures
of  performance,  including  achievement  of certain  milestones,  completion of
specified  units or  completion of a contract.  Costs and estimated  earnings in
excess of billings on uncompleted  contracts also include amounts EMCOR seeks or
will seek to collect from  customers or others for errors or changes in contract
specifications or design,  contract change orders in dispute or unapproved as to
both  scope  and  price,  or  other  customer-related  causes  of  unanticipated
additional contract costs. Such amounts are recorded at estimated net realizable
value and take into  account  factors  that may affect  the  ability to bill and
collect amounts billed. Due to uncertainties  inherent within estimates employed
to  apply  percentage-of-completion  accounting,  estimates  may be  revised  as
project work  progresses.  Application  of  percentage-of-completion  accounting
requires  that  the  impact  of  those  revised  estimates  be  reported  in the
consolidated financial statements prospectively.

In addition to revenue recognition for long-term construction  contracts,  EMCOR
recognizes  revenues from services  contracts as these services are performed in
accordance  with Staff  Accounting  Bulletin No. 101,  "Revenue  Recognition  in
Financial  Statements" ("SAB 101").  There are two basic types of services:  (1)
those provided  pursuant to fixed price services  contracts  which are signed in
advance for  operation  and  maintenance  services  work over periods  typically
ranging  from one to three years (for which EMCOR  employees  may be assigned to
the  customer's  site full time) and (2)  services  for  similar  operation  and
maintenance  services work performed on an as needed basis. Fixed price services
contracts  are  generally   performed  evenly  over  the  contract  period,  and
accordingly,  revenue is  recognized  on a  pro-rata  basis over the term of the
contract.  Revenues derived from other services are recognized when the services
are rendered in accordance with SAB 101.  Expenses related to service  contracts
are recognized as services are provided.





Accounts Receivable

EMCOR is required to  estimate  the  collectibility  of accounts  receivable.  A
considerable  amount of judgment is required in  assessing  the  realization  of
receivables,  which  assessment  factors  include  the  creditworthiness  of the
customer,  EMCOR's prior collection  history with the customer and related aging
of past due  balances.  At September  30, 2003 and  December 31, 2002,  accounts
receivable  of  $1,012.9  million  and $965.0  million,  respectively,  included
allowances of $41.9 million and $40.6 million,  respectively.  Specific accounts
receivable  are evaluated when EMCOR believes a customer may not be able to meet
its financial  obligations  due to a deterioration  of its financial  condition,
credit ratings or bankruptcy.  The allowance  requirements are based on the best
facts available and are re-evaluated  and adjusted as additional  information is
received.

Insurance Liabilities

EMCOR has deductibles for certain workers' compensation, auto liability, general
liability and property  claims,  has  self-insured  retentions for certain other
casualty claims,  and is self-insured for  employee-related  health care claims.
Losses are recorded  based upon  estimates of the liability for claims  incurred
and an estimate of claims incurred but not reported. The liabilities are derived
from  known  facts,  historical  trends  and  industry  averages  utilizing  the
assistance of an actuary to determine  the best  estimate of these  obligations.
EMCOR  believes its recorded  liabilities  for these  obligations  are adequate.
However,  such  obligations are difficult to assess and estimate due to numerous
factors, including severity of injury,  determination of liability in proportion
to other parties,  timely  reporting of occurrences and  effectiveness of safety
and risk management programs.  Therefore,  if actual experience differs from the
assumptions and estimates used for recording the liabilities, adjustments may be
required and recorded in the period that the experience becomes known.

Income Taxes

EMCOR has net deferred tax assets primarily resulting from deductible  temporary
differences,  which will reduce  taxable income in future  periods.  A valuation
allowance is required when it is more likely than not that all or a portion of a
deferred tax asset will not be realized.  As of September  30, 2003 and December
31,  2002,  the  total  valuation  allowance  on net  deferred  tax  assets  was
approximately $2.1 million.

Intangible Assets

As of September  30, 2003,  EMCOR had goodwill and net  identifiable  intangible
assets of $293.5 million and $11.6 million, respectively, in connection with the
acquisition of certain companies.  The determination of related estimated useful
lives for identifiable  intangible  assets and whether those assets are impaired
involves  significant  judgments  based upon short and long-term  projections of
future performance. Certain of these forecasts reflect assumptions regarding the
ability to successfully  integrate  acquired  companies.  Statement of Financial
Accounting  Standards No. 142,  "Goodwill and Other  Intangible  Assets"  ("SFAS
142") requires goodwill to be tested for impairment under certain circumstances,
and  written  down when  impaired,  rather  than  being  amortized  as  previous
standards  required.  Furthermore,  SFAS 142  requires  identifiable  intangible
assets other than goodwill to be amortized  over their useful lives unless their
lives are  determined  to be  indefinite.  Changes  in  strategy  and/or  market
conditions may result in adjustments to identifiable  intangible asset balances.
As of September 30, 2003,  no  indicators  of impairment of EMCOR's  goodwill or
identifiable intangible assets existed in accordance with the provisions of SFAS
142.

New Accounting Pronouncements

In November 2002, the Financial  Accounting  Standards Board (the "FASB") issued
Financial   Accounting  Standards  Board  Interpretation  No.  45,  "Guarantor's
Accounting  and  Disclosure  Requirements  for  Guarantees,  Including  Indirect
Guarantees of Indebtedness of Others,  an  Interpretation of FASB Statements No.
5, 57, and 107 and  Rescission of FASB  Interpretation  No. 34" ("FIN 45" or the
"Interpretation").  FIN 45  clarifies  the  requirements  of FASB  Statement  of
Financial Accounting  Standards No. 5, "Accounting for Contingencies,"  relating
to the  guarantor's  accounting  for, and disclosure of, the issuance of certain
types of guarantees.  FIN 45 may require that, upon issuance of a guarantee, the
guarantor  recognize a liability for the fair value of the obligation it assumes
under the  guarantee.  The  disclosure  provisions  of the  Interpretations  are
effective for financial  statements of interim or annual  periods that end after
December 15, 2002. The  Interpretation's  provisions for initial recognition and
measurement  should be applied on a prospective  basis to  guarantees  issued or
modified after December 31, 2002,  irrespective of the  guarantor's  fiscal year
end. The guarantor's  previous accounting for guarantees that were issued before
the date of FIN 45's  initial  application  may not be  revised or  restated  to
reflect  the  effect  of  the  recognition  and  measurement  provisions  of the
Interpretation.  EMCOR has determined  that the adoption of FIN 45 only impacted
its  disclosures  and the  accounting  for  guarantees  was not  impacted  as of
September 30, 2003.

In January 2003, the FASB issued Statement of Financial Accounting Standards No.
148,  "Accounting  for  Stock-Based  Compensation - Transition  and  Disclosure"
("SFAS 148"). SFAS 148 amends FASB Statement of Financial  Accounting  Standards
No. 123,  "Accounting  for  Stock-Based  Compensation"  ("SFAS  123") to provide
alternative methods of transition for a voluntary change to the fair value based
method of accounting for stock-based employee  compensation.  In addition,  SFAS
148  amends  the  disclosure  requirements  of  SFAS  123 to  require  prominent
disclosures  in both annual and interim  financial  statements  of the method of
accounting for stock-based  employee  compensation  and the effect of the method
used on reported  results.  SFAS 148 was  effective  for fiscal years  beginning
after  December  15, 2002 and was  adopted by EMCOR for all  periods  presented.
EMCOR  did  not  change  to the  fair  value  based  method  of  accounting  for
stock-based  employee  compensation,  and accordingly,  adoption of SFAS 148 has
impacted only disclosures, not the financial results, of EMCOR.

In January  2003,  the FASB  issued  Interpretation  No. 46,  "Consolidation  of
Variable  Interest  Entities"  ("FIN 46").  FIN 46 expands upon and  strengthens
existing accounting guidance that addresses when a company should include in its
financial statements the assets, liabilities and activities of another entity. A
variable  interest  entity is a corporation,  partnership,  trust,  or any other
legal structure used for business  purposes that either (a) does not have equity
investors  with voting  rights or (b) has equity  investors  that do not provide
sufficient financial resources for the entity to support its activities.  FIN 46
requires  a variable  interest  entity to be  consolidated  by a company if that
company is subject to a majority of the risk of loss from the variable  interest
entity's  activities  or is  entitled  to  receive a  majority  of the  entity's
residual  returns or both.  FIN 46 is effective  for all new  variable  interest
entities  created or acquired  after  January 31, 2003.  For  variable  interest
entities created or acquired prior to February 1, 2003, the provisions of FIN 46
must be applied for the first interim or annual period ending after December 15,
2003. EMCOR is currently evaluating the effect the adoption of the provisions of
FIN 46 will have on  EMCOR's  consolidated  financial  condition  or  results of
operations.

In April 2003, the FASB issued Statement of Financial  Accounting  Standards No.
149,  "Amendment  of  Statement  133  on  Derivative   Instruments  and  Hedging
Activities"  ("SFAS  149").  SFAS  149  amends  and  clarifies   accounting  for
derivative  instruments,  including certain derivative  instruments  embedded in
other  contracts,  and for hedging  activities  under SFAS 133. The new guidance
amends  SFAS  133  for  decisions   made:   (a)  as  part  of  the   Derivatives
Implementation  Group process that effectively  required amendments to SFAS 133,
(b) in connection with other FASB projects  dealing with financial  instruments,
and (c) regarding implementation issues raised in relation to the application of
the  definition of a derivative.  The  amendments  set forth in SFAS 149 improve
financial reporting by requiring that contracts with comparable  characteristics
be accounted  for  similarly.  SFAS 149 is  generally  effective  for  contracts
entered  into or  modified  after June 30,  2003 and for  hedging  relationships
designated after June 30, 2003. EMCOR has determined that the provisions of SFAS
149 will have no affect on EMCOR's consolidated  financial position,  results of
operations or cash flows.

In May 2003,  the FASB issued  Statement of Financial  Accounting  Standards No.
150, "Accounting for Certain Financial  Instruments with Characteristics of Both
Liabilities  and Equity"  ("SFAS  150").  SFAS 150  requires  certain  financial
instruments that embody  obligations of the issuer and have  characteristics  of
both  liabilities and equity to be classified as liabilities.  The provisions of
SFAS 150 are effective for financial  instruments entered into or modified after
May 31, 2003 and to all other  instruments that exist as of the beginning of the
first interim  financial  reporting  period beginning after June 15, 2003. EMCOR
does not have any financial  instruments  that meet the  provisions of SFAS 150;
therefore,  EMCOR has  determined  that the  provisions of SFAS 150 will have no
effect on EMCOR's consolidated financial position, results of operations or cash
flows.

This Quarterly Report on Form 10-Q contains certain  forward-looking  statements
within the meaning of the Private  Securities  Reform Act of 1995,  particularly
statements  regarding  market  opportunities,  market share growth,  competitive
growth, gross profit, and selling,  general and administrative  expenses.  These
forward-looking  statements  involve  risks and  uncertainties  that could cause
actual  results  to differ  materially  from  those in any such  forward-looking
statements.  Such risk and uncertainties include, but are not limited to adverse
changes in  general  economic  conditions,  including  changes  in the  specific
markets for EMCOR's services, adverse business conditions,  decreased or lack of
growth in the  mechanical and electrical  construction  and facilities  services
markets, increased competition, pricing pressures, risks associated with foreign
operations and other factors.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

EMCOR has not used derivative  financial  instruments for any purpose during the
three and nine months ended  September 30, 2003 and 2002,  including  trading or
speculating on changes in interest  rates or commodity  prices of materials used
in its business.

EMCOR is exposed to market  risk for changes in  interest  rates for  borrowings
under its revolving credit  facility.  Borrowings under the credit facility bear
interest  at  variable  rates,  and the  fair  value  of this  borrowing  is not
significantly  affected by changes in market interest rates. As of September 30,
2003,  there were $195.0 million of borrowings  outstanding  under the revolving
credit  facility,  and these borrowings bear interest at (1) a rate which is the
prime  commercial  lending rate  announced by Harris Trust and Savings Bank from
time to time  (4.00% at  September  30,  2003)  plus 0% to 1.0% based on certain
financial  tests or (2) at a LIBOR rate (1.15% at September  30, 2003) plus 1.5%
to 2.5% based on certain financial tests. Based on borrowings of $195.0 million,
if  interest  rates were to increase by 1.0%,  the net of tax  interest  expense
would increase $1.2 million in the next twelve months.  Conversely,  if interest
rates were to decrease by 1.0%,  interest expense would decrease by $1.2 million
in the next 12 months.  The revolving credit facility expires in September 2007.
There is no  guarantee  that  EMCOR  will be able to renew the  facility  at its
expiration.

EMCOR is also exposed to market risk and the market's  potential  related impact
on accounts  receivable or costs and estimated earnings in excess of billings on
uncompleted contracts. The amounts recorded may be at risk if customers' ability
to pay these obligations is negatively  impacted by economic  conditions.  EMCOR
continually  monitors  the  creditworthiness  of  its  customers  and  maintains
on-going  discussions with customers  regarding  contract status with respect to
change orders and billing terms. Therefore,  EMCOR believes it takes appropriate
action to manage market and other risks,  but there is no assurance that it will
be able to reasonably identify all risks with respect to collectibility of these
assets.  See also the  previous  discussion  of  Accounts  Receivable  under the
heading,  "Application  of Critical  Accounting  Policies"  in the  Management's
Discussion and Analysis of Results of Operations and Financial Condition.

Amounts invested in EMCOR's foreign operations are translated into U. S. dollars
at the  exchange  rates  in  effect  at the  end of the  period.  The  resulting
translation  adjustments are recorded as accumulated other comprehensive  income
(loss),  a component of  stockholders'  equity,  in its  condensed  consolidated
balance  sheets.  EMCOR  believes the  exposure to the effects that  fluctuating
foreign currencies may have on its consolidated results of operations is limited
because  the  foreign   operations   primarily  invoice  customers  and  collect
obligations  in  their  respective  local  currencies.   Additionally,  expenses
associated with these transactions are generally  contracted and paid for in the
same local currencies.






ITEM 4. CONTROLS AND PROCEDURES

Based on an evaluation of EMCOR's disclosure controls and procedures (as defined
in Rules 13a-15(e) or 15d-15(e) promulgated under the Securities Exchange Act of
1934) as of the end of the  period  covered  by this  Form 10-Q as  required  by
paragraph  (b) of Rules  13a-15  or  15d-15  promulgated  under  the  Securities
Exchange Act of 1934, the Chairman of the Board and Chief  Executive  Officer of
EMCOR,  Frank T. MacInnis,  and the Chief Financial Officer of EMCOR,  Leicle E.
Chesser,  have  concluded  that EMCOR's  disclosure  controls and procedures are
effective.

PART II - OTHER INFORMATION

Item 1.  Legal Proceedings


Except as set  forth  below,  there  have been no new  developments  during  the
quarter ended September 30, 2003 regarding legal proceedings reported in EMCOR's
Annual Report on Form 10-K for the year ended December 31, 2002.

On March 14, 2003, John Mowlem Construction plc ("Mowlem")  presented a claim in
arbitration against EMCOR's United Kingdom subsidiary, Drake & Scull Engineering
Limited  ("D&S"),  in connection with a subcontract D&S entered into with Mowlem
with  respect to a project for the United  Kingdom  Ministry of Defence at Abbey
Wood in Bristol, U.K. Mowlem seeks damages arising out of alleged defects in the
D&S  design  and  construction  of the  mechanical  and  electrical  engineering
services  for  the  project.   Mowlem's   claim  is  for   (pound)39.5   million
(approximately $60.9 million), which includes costs allegedly incurred by Mowlem
in connection with rectification of the alleged defects,  overhead,  legal fees,
delay and  disruption  costs  related  to such  defects,  and  interest  on such
amounts.  The claim  also  includes  amounts  allegedly  attributable  to D&S in
connection with a settlement  agreement Mowlem entered into with the Ministry of
Defence.  D&S believes it has good and meritorious defenses to the Mowlem claim.
D&S has denied  liability  and has  asserted a  counterclaim  for  approximately
(pound)11.6 million  (approximately $18.3 million) for certain design, labor and
delay and disruption  costs incurred by D&S in connection  with its  subcontract
with Mowlem.

In August 2002, the Company's subsidiary Heritage Air Systems, Inc, ("Heritage")
was added as one of twenty-one defendants named in a civil action pending in the
United  States  District  Court  for  the  Eastern  District  of New  York  by a
competitor  under the Sherman Act, 15 U.S.C.  Section 1 & 2, the Clayton Act, 15
U.S.C.  Section 15 & 26, The Labor Management  Relations Act, 29 U.S.C.  Section
187 (a), and New York state law. Plaintiff, Cool Wind Ventilation Corp., alleged
a  conspiracy  in  restraint  of trade and a  monopoly  in the sheet  metal duct
industry in New York City and Long Island.  Specifically,  the plaintiff alleged
that the defendant Sheet Metal Workers  International  Association  Local No. 28
("Local  28"),  certain  other trade unions,  contractors,  including  Heritage,
building owners and building  managers  violated  federal  antitrust and federal
labor laws by entering into agreements  whereby Local 28 would engage in, and to
threaten to engage in, localized and widespread  picketing and work stoppages at
job sites where  plaintiff  or other  non-Local 28  contractors  were working in
order  to  compel  mechanical  contractors  to stop or  change  the way they did
business with plaintiff and other non-Local 28  contractors.  As a result of the
alleged  conspiracy,  plaintiff  alleged that it and others were  prevented from
competing  in the most  lucrative  area of the sheet  metal  ductwork  industry.
Heritage answered the amended  complaint,  denying all claims of wrongdoing.  In
July 2003 the matter was settled and the action was  dismissed  with  prejudice.
The  settlement  did not  require  Heritage  to pay any  damages or desist  from
engaging in any of the conduct alleged in the amended complaint.









Item 6 - Exhibits and Reports on Form 8-K


(a)Exhibits
                                                Incorporated by Reference to,
Exhibit No.            Description              or Page Number
- -----------            -----------              -----------------------------

3(a-1)      Restated Certificate of             Exhibit 3(a-1) to Form 10-K
            Incorporation of EMCOR filed
            December 15, 1994

3(a-2)      Amendment dated November 28, 1995   Exhibit 3(a-2) to EMCOR's
            to the Restated Certificate of      Annual Report on Form 10-K for
            Incorporation of EMCOR              the year ended December 31, 1995


3(a-3)      Amendment dated February 12, 1998   Exhibit 3(a-3)to EMCOR's
            to the restated Certificate of      Annual Report on Form 10-K for
            Incorporation                       the year ended December 31, 1997


3(b)        Amended and Restated By-Laws        Exhibit 3(b) to EMCOR's
                                                Annual Report on Form 10-K for
                                                the year ended December 31, 1998

4.1(a)      U.S. $275,000,000 Credit Agreement  Exhibit 4.1(a) to EMCOR's Report
            by and among EMCOR Group, Inc. and  on Form 8-K dated October 4,
            certain of its Subsidiaries and     2002
            Harris Trust and Savings Bank
            individually and as Agent
            ("Harris") and the Lenders which
            are or become parties thereto
            ated as of September 26, 2002 (the
            "Credit Agreement")

4.1(b)      Amendment and Waiver letter dated   Exhibit 4.1(b) to EMCOR's
            December 10, 2002 to the Credit     Annual Report on Form 10-K for
            Agreement                           the year ended December 31, 2002


4.1(c)      First Amendment to Credit Agreement Exhibit 4.1(c) to EMCOR's
            dated as of June 2003               Quarterly Report on Form 10-Q
                                                for the quarter ended June 30,
                                                2003


4.1(d)      Second Amendment to Credit          Exhibit 4.1(d) to EMCOR's
            Agreement dated as of June 2003     Quarterly Report on Form 10-Q
                                                for the quarter ended June 30,
                                                2003






ITEM 6 - Exhibits and Reports on Form 8-K  - (Continued)

                                                Incorporated by Reference to,
 Exhibit No.           Description              or Page Number
 -----------           -----------              -----------------------------

 4.1(e)     Commitment Amount Increase Request  Exhibit 4.1(e) to EMCOR's
            dated June 26, 2003 among Harris,   Quarterly Report on Form 10-Q
            National City Bank and EMCOR        for the quarter ended June 30,
                                                2003

 4.1(f)     Commitment Amount Increase Request  Exhibit 4.1(f) to EMCOR's
            dated June 26, 2003 among Harris,   Quarterly Report on Form 10-Q
            Webster Bank and EMCOR              for the quarter ended June 30,
                                                2003

 4.1(g)     Commitment Amount Increase Request  Exhibit 4.1(g) to EMCOR's
            dated June 26, 2003 among Harris,   Quarterly Report on Form 10-Q
            Union Bank of California, N.A. and  for the quarter ended June 30,
            EMCOR                               2003

 4.1(h)     Commitment Amount Increase Request  Exhibit 4.1(h) to EMCOR's
            dated June 26, 2003 among Harris,   Quarterly Report on Form 10-Q
            Sovereign Bank and EMCOR            for the quarter ended June 30,
                                                2003

 4.1(i)     Commitment Amount Increase Request  Exhibit 4.1(i) to EMCOR's
            dated July 9, 2003 among Harris,    Quarterly Report on Form 10-Q
            Bank Hapoalim B.M. and EMCOR        for the quarter ended June 30,
                                                2003

 4.1(j)     Commitment Amount Increase Request  Exhibit 4.1(j) to EMCOR's
            dated July 9, 2003 among Harris,    Quarterly Report on Form 10-Q
            The Governor and Company of Bank    for the quarter ended June 30,
            of Scotland and EMCOR               2003

 4.1(k)     Commitment Amount Increase Request  Exhibit  4.1(k) to EMCOR's
            dated July 9, 2003 among Harris,    Quarterly Report on Form 10-Q
            U.S Bank, National Association and  for the quarter ended June 30,
            EMCOR                               2003

 10(a)      2003 Non Employee Directors' Stock  Exhibit A to EMCOR's Proxy
            Option Plan                         Statement for its Annual Meeting
                                                of Stockholders held June 12,
                                                2003(the "2003 Proxy Statement")

 10(b)      2003 Management Stock Incentive     Exhibit B to the 2003 Proxy
            Plan                                Statement

 10(c)      Key Executive Incentive Bonus Plan  Exhibit C to the 2003 Proxy
                                                Statement

 11         Computation of Basic                Note C of the Notes
            EPS and Diluted EPS                 to the Condensed Consolidated
            for the three and nine months       Financial Statements.
            ended September 30, 2003
            and 2002







Item 6 - Exhibits and Reports on Form 8-K  - (Continued)

                                                Incorporated by Reference to,
Exhibit No.            Description              or Page Number
- -----------            -----------              -----------------------------

31.1        Additional Exhibit -                Page
            Certification Pursuant to Section
            302 of the Sarbanes-Oxley Act of
            2002 by the Chief Executive Officer

31.2        Additional Exhibit -                Page
            Certification Pursuant to Section
            302 of the Sarbanes-Oxley Act of
            2002 by the Chief Financial Officer

32.1        Additional Exhibit                  Page
            Certification Pursuant to Section
            906 of the Sarbanes-Oxley Act of
            2002 by the Chief Executive Officer

32.2        Additional Exhibit                  Page
            Certification Pursuant to Section
            906 of the Sarbanes-Oxley Act of
            2002 by the Chief Financial Officer

(b)  The  following  reports on Form 8-K were filed  during  the  quarter  ended
     September 30, 2003:

     (1)  Current  Report on Form 8-K, dated as of July 24, 2003 - Press release
          dated July 24,  2003 with  respect to the  results of  operations  for
          EMCOR's fiscal 2003 second quarter ended June 30, 2003.







                                   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 thereunto duly authorized.


Date:  October 23, 2003                            EMCOR GROUP, INC.
                                          --------------------------------------
                                                       (Registrant)


                                   By:            /s/FRANK T. MACINNIS
                                          --------------------------------------
                                                      Frank T. MacInnis
                                                  Chairman of the Board of
                                                       Directors and
                                                  Chief Executive Officer


                                                   /s/LEICLE E. CHESSER
                                          --------------------------------------
                                                       Leicle E. Chesser
                                                  Executive Vice President
                                                 and Chief Financial Officer
                                                (Principal Financial Officer)


                                                     /s/ MARK A. POMPA
                                          --------------------------------------
                                                      Mark A. Pompa
                                                   Senior Vice President,
                                                  Chief Accounting Officer
                                                      and Treasurer
                                              (Principal Accounting Officer)




                                                                    Exhibit 31.1


                                  CERTIFICATION

     I, Frank T. MacInnis,  Chairman of the Board and Chief Executive Officer of
EMCOR Group, Inc., certify that:

     1.   I have  reviewed  this  quarterly  report on Form 10-Q of EMCOR Group,
          Inc.;

     2.   Based on my  knowledge,  this  report  does  not  contain  any  untrue
          statement  of a  material  fact  or  omit to  state  a  material  fact
          necessary to make the statements  made, in light of the  circumstances
          under which such  statements were made, not misleading with respect to
          the period covered by this report;

     3.   Based on my knowledge,  the financial statements,  and other financial
          information  included in this report,  fairly  present in all material
          respects the financial condition, results of operations and cash flows
          of the registrant as of, and for, the periods presented in this report

     4.   The registrant's other certifying officer(s) and I are responsible for
          establishing  and maintaining  disclosure  controls and procedures (as
          defined  in  Exchange  Act Rules  13a-15(e)  and 15d  -15(e))  for the
          registrant and have:

          (a)  Designed such disclosure controls and procedures,  or caused such
               disclosure  controls  and  procedures  to be  designed  under our
               supervision,  to ensure that material information relating to the
               registrant,  including  its  consolidated  subsidiaries,  is made
               known to us by others within those entities,  particularly during
               the period in which this report is being prepared;

          (b)  Evaluated  the  effectiveness  of  the  registrant's   disclosure
               controls  and   procedures  and  presented  in  this  report  our
               conclusions  about the  effectiveness of the disclosure  controls
               and procedures as of the end of the period covered by this report
               based on such evaluation; and

          (c)  Disclosed in this report any change in the registrant's  internal
               control  over  financial   reporting  that  occurred  during  the
               registrant's  most  recent  fiscal  quarter  that has  materially
               affected,  or is  reasonably  likely to  materially  affect,  the
               registrant's internal control over financial reporting and


     5.   The  registrant's  other  certifying  officer(s) and I have disclosed,
          based on our most recent evaluation of internal control over financial
          reporting, to the registrant's auditors and the audit committee of the
          registrant's  board of directors (or persons performing the equivalent
          functions):

               (a)  All significant  deficiencies and material weaknesses in the
                    design or  operation  of  internal  control  over  financial
                    reporting  which are reasonably  likely to adversely  affect
                    the registrant's ability to record,  process,  summarize and
                    report financial information; and

               (b)  Any fraud, whether or not material, that involves management
                    or  other  employees  who  have a  significant  role  in the
                    registrant's internal control over financial reporting.



Date:     October 23, 2003                   /s/ FRANK T. MACINNIS
                                     ----------------------------------------
                                                Frank T. MacInnis
                                             Chairman of the Board of
                                                  Directors and
                                              Chief Executive Officer



                                                                    Exhibit 31.2

                                  CERTIFICATION

     I, Leicle E. Chesser,  Executive Vice President and Chief Financial Officer
of EMCOR Group, Inc., certify that:

     1.   I have  reviewed  this  quarterly  report on Form 10-Q of EMCOR Group,
          Inc.;

     2.   Based on my  knowledge,  this  report  does  not  contain  any  untrue
          statement  of a  material  fact  or  omit to  state  a  material  fact
          necessary to make the statements  made, in light of the  circumstances
          under which such  statements were made, not misleading with respect to
          the period covered by this report;

     3.   Based on my knowledge,  the financial statements,  and other financial
          information  included in this report,  fairly  present in all material
          respects the financial condition, results of operations and cash flows
          of the  registrant  as of,  and for,  the  periods  presented  in this
          report;

     4.   The registrant's other certifying officer(s) and I are responsible for
          establishing  and maintaining  disclosure  controls and procedures (as
          defined  in  Exchange  Act Rules  13a-15(e)  and 15d  -15(e))  for the
          registrant and have:

          (a)  Designed such disclosure controls and procedures,  or caused such
               disclosure  controls  and  procedures  to be  designed  under our
               supervision,  to ensure that material information relating to the
               registrant,  including  its  consolidated  subsidiaries,  is made
               known to us by others within those entities,  particularly during
               the period in which this report is being prepared;

          (b)  Evaluated  the  effectiveness  of  the  registrant's   disclosure
               controls  and   procedures  and  presented  in  this  report  our
               conclusions  about the  effectiveness of the disclosure  controls
               and procedures as of the end of the period covered by this report
               based on such evaluation; and

          (c)  Disclosed in this report any change in the registrant's  internal
               control  over  financial   reporting  that  occurred  during  the
               registrant's  most  recent  fiscal  quarter  that has  materially
               affected,  or is  reasonably  likely to  materially  affect,  the
               registrant's internal control over financial reporting and

     5.   The  registrant's  other  certifying  officer(s) and I have disclosed,
          based on our most recent evaluation of internal control over financial
          reporting, to the registrant's auditors and the audit committee of the
          registrant's  board of directors (or persons performing the equivalent
          functions):

          (a)  All  significant  deficiencies  and  material  weaknesses  in the
               design or operation of internal control over financial  reporting
               which are reasonably  likely to adversely affect the registrant's
               ability  to  record,  process,  summarize  and  report  financial
               information; and

          (b)  Any fraud,  whether or not material,  that involves management or
               other employees who have a significant  role in the  registrant's
               internal control over financial reporting.



Date:     October 23, 2003                      /s/ LEICLE E. CHESSER
                                           -----------------------------------
                                                 Leicle E. Chesser
                                              Executive Vice President
                                             and Chief Financial Officer










                                                                    Exhibit 32.1

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT 0F 2002


     In  connection  with  the  Quarterly  Report  of  EMCOR  Group,  Inc.  (the
"Company")  on Form 10-Q for the period ended  September  30, 2003 as filed with
the Securities  and Exchange  Commission on the date hereof (the  "Report"),  I,
Frank T. MacInnis, Chief Executive Officer of the Company,  certify, pursuant to
18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
Act of 2002, that:

1.   The Report fully complies with the  requirements  of Section 13(a) or 15(d)
     of the Securities and Exchange Act of 1934; and

2.   The information  contained in the Report fairly  presents,  in all material
     respects, the financial condition and results of operations of the Company.


Date:     October 23, 2003                     /s/ FRANK T. MACINNIS
                                      -----------------------------------------
                                                   Frank T. MacInnis
                                                Chief Executive Officer


A signed  original of this  written  statement  required in Section 906 has been
provided to EMCOR  Group,  Inc.  and will be retained by EMCOR  Group,  Inc. and
furnished to the Securities and Exchange Commission of its staff upon request.






                                                                    Exhibit 32.2

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT 0F 2002


     In  connection  with  the  Quarterly  Report  of  EMCOR  Group,  Inc.  (the
"Company")  on Form 10-Q for the period ended  September  30, 2003 as filed with
the Securities  and Exchange  Commission on the date hereof (the  "Report"),  I,
Leicle E. Chesser, Chief Financial Officer of the Company,  certify, pursuant to
18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
Act of 2002, that:

1.   The Report fully complies with the  requirements  of Section 13(a) or 15(d)
     of the Securities and Exchange Act of 1934; and

2.   The information  contained in the Report fairly  presents,  in all material
     respects, the financial condition and results of operations of the Company.


Date:     October 23, 2003                     /s/ LEICLE E. CHESSER
                                       -----------------------------------------
                                                    Leicle E. Chesser
                                                 Chief Financial Officer


A signed  original of this  written  statement  required in Section 906 has been
provided to EMCOR  Group,  Inc.  and will be retained by EMCOR  Group,  Inc. and
furnished to the Securities and Exchange Commission of its staff upon request.