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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                             ----------------------

                                    FORM 8-K

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

                Date of report (Date of earliest event reported):
                                 October 1, 2007

                      INTEGRATED ELECTRICAL SERVICES, INC.
             (Exact name of registrant as specified in its charter)

           Delaware                     001-13783                76-0542208
(State or other jurisdiction of        (Commission             (IRS Employer
        incorporation)                 File Number)         Identification No.)

    1800 West Loop South, Suite 500
             Houston, Texas                                        77027
         (Address of principal                                   (Zip Code)
           executive offices)

       Registrant's telephone number, including area code: (713) 860-1500

  (Former name or former address, if changed since last report): Not applicable

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

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

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

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

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

Item 1.01 Entry into a Material Definitive Agreement. On October 1, 2007, Integrated Electrical Services, Inc., a Delaware corporation (the "Company"), and certain of its subsidiaries (collectively, the "Indemnitors") entered into the third amendment (the "Third Amendment") and the fourth amendment (the "Fourth Amendment") to the Restated Underwriting, Continuing Indemnity, and Security Agreement, dated as of May 12, 2006 (as amended, the "Surety Agreement"), with Federal Insurance Company and certain of its affiliates and subsidiaries and their respective co-sureties and reinsurers (collectively, the "Surety"). Pursuant to the Third Amendment, which was effective as of May 1, 2007, the limitation on the Bonded Backlog (as defined in the Surety Agreement) was increased from $80,000,000 to $100,000,000 and pursuant to the Fourth Amendment, the limitation on the Bonded Backlog was further increased from $100,000,000 to $150,000,000. Under the Third Amendment, the Indemnitors agreed to pay the Surety a facility fee of $100,000, which payment was deducted from the existing pledged collateral for the bonds. The foregoing description of the Third Amendment and Forth Amendment is qualified in its entirety by reference to the Third Amendment and Forth Amendment, which are incorporated herein by reference and attached hereto as Exhibits 10.1 and 10.2, respectively. ITEM 9.01 Financial Statements and Exhibits. (d) Exhibits. Exhibit Number Description ------ ----------- 10.1 Third Amendment, dated as of May 1, 2007, to the Restated Underwriting, Continuing Indemnity, and Tecurity Agreement, dated May 12, 2006, by Integrated Electrical Services, Inc., certain of its Subsidiaries and Federal Insurance Company and certain of its affiliates 10.2 Fourth Amendment, dated as of October 1, 2007, to the Restated Underwriting, Continuing Indemnity, and Security Agreement, dated May 12, 2006, by Integrated Electrical Services, Inc., certain of its subsidiaries and Federal Insurance Company and certain of its affiliates 1

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. INTEGRATED ELECTRICAL SERVICES, INC. By: /s/ Curt L. Warnock ----------------------------------------- Curt L. Warnock Senior Vice President and General Counsel Date: October 1, 2007 2

EXHIBIT INDEX Exhibit Number Description ------ ----------- 10.1 Third Amendment, dated as of May 1, 2007, to the Restated Underwriting, Continuing Indemnity, and Security Agreement, dated May 12, 2006, by Integrated Electrical Services, Inc., certain of its subsidiaries and Federal Insurance Company and certain of its affiliates 10.2 Fourth Amendment, dated as of October __, 2007, to the Restated Underwriting, Continuing Indemnity, and Security Agreement, dated May 12, 2006, by Integrated Electrical Services, Inc., certain of its subsidiaries and Federal Insurance Company and certain of its affiliates 3

                                                                    Exhibit 10.1

              THIRD AMENDMENT TO RESTATED UNDERWRITING, CONTINUING
                       INDEMNITY, AND SECURITY AGREEMENT

      THIS THIRD AMENDMENT TO RESTATED UNDERWRITING,  CONTINUING INDEMNITY,  AND
SECURITY AGREEMENT ("this Third Amendment") is entered into as of the 1st day of
May,  2007,  by and among  INTEGRATED  ELECTRICAL  SERVICES,  INC.,  a Tennessee
corporation,  and  certain of its  Affiliates  and  Subsidiaries  identified  on
Exhibit A, in their capacity as named Principal under any Bond (individually and
collectively "Principal");  and INTEGRATED ELECTRICAL SERVICES, INC., a Delaware
corporation,  and  certain of its  Affiliates  and  Subsidiaries  identified  on
Exhibit B (along with Principal,  individually and collectively  "Indemnitors");
and FEDERAL  INSURANCE  COMPANY,  an Indiana  corporation,  its  Affiliates  and
Subsidiaries  and  their  respective  co-sureties  and  reinsurers,   and  their
respective  successors  and permitted  assigns  (individually  and  collectively
"Surety"). All capitalized terms will have the meaning set out in Section 1.

                              W I T N E S S E T H:

      WHEREAS,  Indemnitors  and  Surety  entered  into  that  certain  Restated
Underwriting,  Continuing Indemnity,  and Security Agreement dated as of May 12,
2006,  as  amended  by First  Amendment  to  Restated  Underwriting,  Continuing
Indemnity, and Security Agreement dated as of October 31, 2006, and Rider to Add
Principal/Indemnitor  and Second Amendment to Restated Underwriting,  Continuing
Indemnity,  and Security  Agreement dated as of December 28, 2006  (collectively
"the Agreement"),  the terms of which are incorporated herein by this reference;
and

      WHEREAS,  the parties  desire to enter into this Third  Amendment  for the
purpose  of  amending  and  modifying  the  Agreement,  as set out in this Third
Amendment.

      NOW,  THEREFORE,  in  consideration  of the  foregoing  premises and other
mutual considerations, the undersigned agree as follows:

      1.  Definitions.  Unless  otherwise  specifically  defined  in this  Third
Amendment, all capitalized terms will have the meaning set out in the Agreement.

      2. Bonds;  Conditions  Precedent to all Bonds.  The reference to an Eighty
Million  Dollars  ($80,000,000)  limitation  on Bonded  Backlog is deleted  from
paragraph (m) of Section 3 of the Agreement and replaced with a reference to One
Hundred Million Dollars ($100,000,000).

      3. Security Interest;  Obligations  Secured.  Subject to the provisions of
Section 4 of this Third  Amendment  regarding the payment of a facility fee, and
provided,  that,  no Event  of  Default  has  occurred  Surety  will  return  to
Indemnitors   Five  Million  Dollars   ($5,000,000)  of  the  Existing   Pledged
Collateral,  which will be returned free and clear of all Liens.  Other than the
Existing  Pledged  Collateral that is returned to Indemnitors by Surety,  Surety
will retain its first priority Lien and security interest in all of the Existing
Pledged  Collateral  in  the  principal  amount  of  Nine  Million  Two  Hundred
Thirty-Eight Thousand Forty 17/100 Dollars ($9,238,040.17) (after payment of the
facility fee referred to in Section 4) (plus any interest and

earnings that accrue after May 30, 2007) as additional security for any and all Surety Loss. Surety will also retain the Existing Letters of Credit. On May 31, 2007, the principal amount of the Existing Pledged Collateral that is retained by Surety plus the aggregate face amount of the Existing Letters of Credit will be equal to Thirty Million Two Hundred Thirty-Five Thousand Nine Hundred Ninety-Five 67/100 Dollars ($30,235,995.67). 4. Facility Fee. In consideration of Surety's agreement to enter into this Third Amendment, Indemnitors will pay to Surety a facility fee in the amount of One Hundred Thousand Dollars ($100,000). The foregoing facility fee will be due and payable on May 30, 2007, and it will be deducted by Surety from the Existing Pledged Collateral. 5. Consent of Lender. Indemnitors will obtain the agreement of Bank of America, N.A. to amend the existing Intercreditor Agreement to increase the limitation on the aggregate penal amount of Bonds that may be issued per month from and after June 1, 2006, to at least Twenty Million Dollars ($20,000,000) per month. 6. Representations and Warranties of Indemnitors. Each Indemnitor represents and warrants to Surety that all of the representations and warranties made by Indemnitors in the Agreement (whether made as an Indemnitor or as a Principal) and in this Third Amendment are true and correct as applicable to such Principal or Indemnitor in all material respects, as of the date hereof (except to the extent its representations and warranties specifically relate to an earlier date). 7. Continuing Effect. Except as specifically set forth in this Third Amendment, the Agreement remains in full force and effect as originally written. 8. Counterparts. This Third Amendment may be executed by the parties independently in any number of counterparts, all of which together will constitute but one and the same instrument which is valid and effective as if all parties had executed the same counterpart. IN WITNESS WHEREOF, the parties hereto have executed this Third Amendment as of the day and year first above written. SURETY: FEDERAL INSURANCE COMPANY By: _________________________________ Its: _________________________________ 2

PRINCIPAL: INTEGRATED ELECTRICAL SERVICES, INC. By: ____________________________________ Curt Warnock, Senior Vice President ALADDIN WARD ELECTRIC & AIR, INC. AMBER ELECTRIC, INC. ARC ELECTRIC, INCORPORATED BACHOFNER ELECTRIC, INC. BRYANT ELECTRIC COMPANY, INC. COMMERCIAL ELECTRICAL CONTRACTORS, INC. CROSS STATE ELECTRIC, INC. DANIEL ELECTRICAL CONTRACTORS, INC. DAVIS ELECTRICAL CONSTRUCTORS, INC. ELECTRO-TECH, INC. FEDERAL COMMUNICATIONS GROUP, INC. HATFIELD REYNOLDS ELECTRIC COMPANY IES HOUSTON RESOURCES, INC. KAYTON ELECTRIC, INC. MARK HENDERSON, INCORPORATED MENNINGA ELECTRIC, INC. MID-STATES ELECTRIC COMPANY, INC. MITCHELL ELECTRIC COMPANY, INC. MURRAY ELECTRICAL CONTRACTORS, INC. NEWCOMB ELECTRIC COMPANY, INC. NEW TECHNOLOGY ELECTRICAL CONTRACTORS, INC. PAN AMERICAN ELECTRIC, INC. PAULIN ELECTRIC COMPANY, INC. PRIMENET, INC. PRIMO ELECTRIC COMPANY RODGERS ELECTRIC COMPANY, INC. RON'S ELECTRIC, INC. THOMAS POPP & COMPANY VALENTINE ELECTRICAL, INC. By: ____________________________________ Curt Warnock Vice President 3

BEXAR ELECTRIC COMPANY, LTD. By: BW/BEC Inc., its general partner By: ______________________________________ Curt Warnock Vice President HAYMAKER ELECTRIC, LTD. By: General Partner, Inc., its general partner By: ______________________________________ Curt Warnock Vice President HOUSTON-STAFFORD ELECTRICAL CONTRACTORS LP By: Houston-Stafford Management LLC, its general partner By: ______________________________________ Curt Warnock Vice President MILLS ELECTRIC LP By: Mills Management LLC By: ______________________________________ Curt Warnock Vice President NEAL ELECTRIC LP By: BW/BEC Inc., its general partner By: ______________________________________ Curt Warnock Vice President 4

RAINES ELECTRIC LP By: Raines Management LLC, its general partner By: ______________________________________ Curt Warnock Vice President RIVIERA ELECTRIC, LLC By: __________________________________________ Curt Warnock Vice President INDEMNITORS: INTEGRATED ELECTRICAL SERVICES, INC. By: __________________________________________ Curt Warnock, Senior Vice President ALADDIN WARD ELECTRIC & AIR, INC. AMBER ELECTRIC, INC. ARC ELECTRIC, INCORPORATED BACHOFNER ELECTRIC, INC. BRYANT ELECTRIC COMPANY, INC. COMMERCIAL ELECTRICAL CONTRACTORS, INC. CROSS STATE ELECTRIC, INC. DANIEL ELECTRICAL CONTRACTORS, INC. DAVIS ELECTRICAL CONSTRUCTORS, INC. ELECTRO-TECH, INC. FEDERAL COMMUNICATIONS GROUP, INC. HATFIELD REYNOLDS ELECTRIC COMPANY IES HOUSTON RESOURCES, INC. KAYTON ELECTRIC, INC. MARK HENDERSON, INCORPORATED MENNINGA ELECTRIC, INC. MID-STATES ELECTRIC COMPANY, INC. MITCHELL ELECTRIC COMPANY, INC. MURRAY ELECTRICAL CONTRACTORS, INC. NEWCOMB ELECTRIC COMPANY, INC. NEW TECHNOLOGY ELECTRICAL CONTRACTORS, INC. 5

PAN AMERICAN ELECTRIC, INC. PAULIN ELECTRIC COMPANY, INC. PRIMENET, INC. PRIMO ELECTRIC COMPANY RODGERS ELECTRIC COMPANY, INC. RON'S ELECTRIC, INC. THOMAS POPP & COMPANY VALENTINE ELECTRICAL, INC. By: __________________________________________ Curt Warnock Vice President BEXAR ELECTRIC COMPANY, LTD. By: BW/BEC Inc., its general partner By: ______________________________________ Curt Warnock Vice President HAYMAKER ELECTRIC, LTD. By: General Partner, Inc., its general partner By: ______________________________________ Curt Warnock Vice President HOUSTON-STAFFORD ELECTRICAL CONTRACTORS LP By: Houston-Stafford Management LLC, its general partner By: ______________________________________ Curt Warnock Vice President MILLS ELECTRIC LP By: Mills Management LLC By: ______________________________________ Curt Warnock Vice President 6

NEAL ELECTRIC LP By: BW/BEC Inc., its general partner By: ____________________________________ Curt Warnock Vice President RAINES ELECTRIC LP By: Raines Management LLC, its general partner By: ____________________________________ Curt Warnock Vice President RIVIERA ELECTRIC, LLC By: ____________________________________ Curt Warnock Vice President 7

PRINCIPAL - ------------------------------------------------------------------------------------------------------------------------------------ PRINCIPAL PLACE OF BUSINESS/CHIEF STATE OF EXECUTIVE OFFICE TYPE OF FORMATION/ TAX I.D. TRADE NAME PRINCIPAL (Six Months and Current) ENTITY REGISTRATION NUMBER (Past Six Months) - ------------------------------------------------------------------------------------------------------------------------------------ Integrated Electrical 1800 West Loop South, Corporation Delaware 76-0542208 IES Services, Inc. Suite 500 Houston, Texas 77027 - ------------------------------------------------------------------------------------------------------------------------------------ Aladdin Ward Electric & Air, 7011 15th Street East Corporation Florida 59-2137098 None Inc. Sarasota, Florida 34243 - ------------------------------------------------------------------------------------------------------------------------------------ Amber Electric, Inc. 630 Kissimmee Avenue Corporation Florida 59-1888807 None Ocoee, Florida 34761 - ------------------------------------------------------------------------------------------------------------------------------------ ARC Electric, Incorporated 500 Woodlake Drive Corporation Delaware 76-0581695 ARC Electric Suite 105 Chesapeake, Virginia 23320 PrimeNet - ------------------------------------------------------------------------------------------------------------------------------------ Bachofner Electric, Inc. 20811 NW Cornell Road, Corporation Delaware 76-0593514 None Suite 400 Hillsboro, Oregon 97124 - ------------------------------------------------------------------------------------------------------------------------------------ Bexar Electric Company, 6223 IH 10 West Limited Texas 74-2767532 Bexar Electric Company Ltd. San Antonio, Texas 78201 Partnership Galbraith Electric Bexar Communications - ------------------------------------------------------------------------------------------------------------------------------------ Bryant Electric Company, Inc. 215 Balfour Drive Corporation North Carolina 56-0154780 None Archdale, North Carolina 27263-3117 - ------------------------------------------------------------------------------------------------------------------------------------ Commercial Electrical 975 Millbury Street Corporation Delaware 76-0587343 Commercial Contractors, Inc. Worcester, Massachusetts Communications 01607 Advantage Controls - ------------------------------------------------------------------------------------------------------------------------------------ Cross State Electric, Inc. 2445 Railroad Street Corporation California 95-3657116 None Corona, California 92880- 5419 - ------------------------------------------------------------------------------------------------------------------------------------ Daniel Electrical Contractors, 5965 NW 82nd Avenue Corporation Florida 59-2622624 Daniel Electrical Inc. Miami, Florida 33166 Daniel Electrical of West Palm Beach Daniel Electrical - Treasure Coast East Coast Electric Collier Electric Collier-Daniel Electric - ------------------------------------------------------------------------------------------------------------------------------------ EXHIBIT A

- ------------------------------------------------------------------------------------------------------------------------------------ Davis Electrical 429 N. Main Street Corporation South Carolina 57-0474303 Davis International, Constructors, Inc. Greenville, South Carolina a division of Davis 29601 Electrical Constructors, Inc. Davis Constructors - ------------------------------------------------------------------------------------------------------------------------------------ Electro-Tech, Inc. 1235 Coney Island Drive Corporation Nevada 88-0200302 Electro-Tech of Sparks, Nevada 89431-6035 Nevada - ------------------------------------------------------------------------------------------------------------------------------------ Federal Communications 2328 West Huntington Corporation Delaware 85-0461441 Apex Tele- Group, Inc. Drive Communications Tempe, Arizona 85282 Training Solutions - ------------------------------------------------------------------------------------------------------------------------------------ Hatfield Reynolds Electric 945 West Deer Valley Corporation Arizona 86-0565738 Hatfield Reynolds Company Road, Electric Suite 1 Phoenix, Arizona 85027 - ------------------------------------------------------------------------------------------------------------------------------------ Haymaker Electric, Ltd. 2928 6th Avenue South Limited Alabama 63-1080688 None Birmingham, Alabama Partnership 35233-2902 - ------------------------------------------------------------------------------------------------------------------------------------ Houston-Stafford Electrical 10203 Mula Circle Limited Texas 52-2095983 Houston Stafford Contractors LP Stafford, Texas 77477 Partnership Electric HSE Electrical Contractors HSE Alarm Systems HSE Special Systems Austin-Stafford Electric Copious Technologies HSE Electrical Services - ------------------------------------------------------------------------------------------------------------------------------------ 2

- ------------------------------------------------------------------------------------------------------------------------------------ IES Houston Resources, Inc. 6510 Bourgeouis Road Corporation Delaware 76-0214796 Gray Electric Houston, Texas 77066 IES Mutifamily Resources J.W. Gray Electrical Contractors, LP J.W. Gray Holdings II LLC J.W. Gray Electric Company, Inc. Pollock Summit Electric LP Pollock Summit Holdings II LLC Pollock Summit Electric SecurePro Alarm Systems Summit Electric of Texas, Inc. Tesla Power and Automation L.P. Tesla Power (Nevada) II LLC - ------------------------------------------------------------------------------------------------------------------------------------ Kayton Electric, Inc. 120 South Lincoln Street Corporation Nebraska 47-0623159 None Holdrege, Nebraska 68949 - ------------------------------------------------------------------------------------------------------------------------------------ Mark Henderson, 5322 Snapfinger Park Drive Corporation Delaware 76-0576830 Mark Henderson Incorporated Decatur, Georgia 30035- 4040 - ------------------------------------------------------------------------------------------------------------------------------------ Menninga Electric, Inc. 905 West 8th Street Corporation Delaware 76-0575872 None Pella, Iowa 50219 - ------------------------------------------------------------------------------------------------------------------------------------ Mid-States Electric 117 North Conalco Drive Corporation Delaware 62-1746956 None Company, Inc. Jackson, Tennessee 38301 - ------------------------------------------------------------------------------------------------------------------------------------ Mills Electric LP 2525 Walnut Hill Lane Limited Texas 52-2095984 Mills Electrical Dallas, Texas 75229 Partnership Contractors - ------------------------------------------------------------------------------------------------------------------------------------ Mitchell Electric Company, 7138 North 110th Avenue Corporation Arizona 86-0141057 None Inc. Glendale, Arizona 85307- 2800 - ------------------------------------------------------------------------------------------------------------------------------------ Murray Electrical 2250 Aviation Drive Corporation Delaware 74-2913067 None Contractors, Inc. Roseburg, Oregon 97470 - ------------------------------------------------------------------------------------------------------------------------------------ 3

- ------------------------------------------------------------------------------------------------------------------------------------ Neal Electric LP 1608 Royston Lane Limited Texas 76-0657784 None Building 2 Partnership Round Rock, Texas 78664 - ------------------------------------------------------------------------------------------------------------------------------------ Newcomb Electric Company, 2708 Shenandoah Avenue Corporation Delaware 76-0611653 None Inc. Roanoke, Virginia 24017 - ------------------------------------------------------------------------------------------------------------------------------------ New Technology Electrical 20811 NW Cornell Road Corporation Delaware 74-2918933 New Tech Electric Contractors, Inc. Suite 400 Hillsboro, Oregon 97124- New Tech Services 5611 Data Tech Communications Bachofner Electric-Oregon Bachofner Datacomm, Inc. - ------------------------------------------------------------------------------------------------------------------------------------ Pan American Electric, Inc. 1300 Fort Negley Boulevard Corporation Tennessee 62-0985675 None Nashville, Tennessee 37203 - ------------------------------------------------------------------------------------------------------------------------------------ Paulin Electric Company, Inc. 8803 National Turnpike Corporation Delaware 74-2879154 Paulin Electric Fairdale, Kentucky 40118 Woods Electric Hanen Electric T&O Controls - ------------------------------------------------------------------------------------------------------------------------------------ PrimeNet, Inc. 220 Eighth Avenue NW Corporation Delaware 74-2902100 None Glen Burnie, Maryland 21061 - ------------------------------------------------------------------------------------------------------------------------------------ Primo Electric Company 220 Eighth Avenue NW Corporation Delaware 74-2902099 B&D Electric, Inc. Glen Burnie, Maryland 21061 PrimeNet - ------------------------------------------------------------------------------------------------------------------------------------ Raines Electric LP 2525 Walnut Hill Lane Limited Texas 52-2132532 Raines Electrical Dallas, Texas 75229 Partnership Contractors - ------------------------------------------------------------------------------------------------------------------------------------ Riviera Electric, LLC 5001 South Zuni Limited Delaware 03-0507360 Riviera Electric Littleton, Colorado 80120 Liability Company - ------------------------------------------------------------------------------------------------------------------------------------ Rodgers Electric Company, 1611 East Marine View Corporation Washington 91-1004905 None Inc. Drive Everett, Washington 98201 - ------------------------------------------------------------------------------------------------------------------------------------ Ron's Electric, Inc. 2017 Demers Avenue Corporation Delaware 74-2925506 IES-North Plains Grand Forks, North Dakota 58201 - ------------------------------------------------------------------------------------------------------------------------------------ Thomas Popp & Company 10152 International Blvd. Corporation Ohio 31-1112666 None Cincinnati, Ohio 45246 - ------------------------------------------------------------------------------------------------------------------------------------ Valentine Electrical, Inc. 104 Green Chimneys Court Corporation Delaware 74-2916344 Valentine Ashland, Virginia 23005 Communications - ------------------------------------------------------------------------------------------------------------------------------------ 4

INDEMNITORS - ------------------------------------------------------------------------------------------------------------------------------------ PRINCIPAL PLACE OF BUSINESS/CHIEF STATE OF EXECUTIVE OFFICE TYPE OF FORMATION/ TAX I.D. TRADE NAME INDEMNITOR (Six Months and Current) ENTITY REGISTRATION NUMBER (Past Six Months) - ------------------------------------------------------------------------------------------------------------------------------------ Integrated Electrical 1800 West Loop South, Corporation Delaware 76-0542208 IES Services, Inc. Suite 500 Houston, Texas 77027 - ------------------------------------------------------------------------------------------------------------------------------------ Aladdin Ward Electric & Air, 7011 15th Street East Corporation Florida 59-2137098 None Inc. Sarasota, Florida 34243 - ------------------------------------------------------------------------------------------------------------------------------------ Amber Electric, Inc. 630 Kissimmee Avenue Corporation Florida 59-1888807 None Ocoee, Florida 34761 - ------------------------------------------------------------------------------------------------------------------------------------ ARC Electric, Incorporated 500 Woodlake Drive Corporation Delaware 76-0581695 ARC Electric Suite 105 Chesapeake, Virginia 23320 PrimeNet - ------------------------------------------------------------------------------------------------------------------------------------ Bachofner Electric, Inc. 20811 NW Cornell Road, Corporation Delaware 76-0593514 None Suite 400 Hillsboro, Oregon 97124 - ------------------------------------------------------------------------------------------------------------------------------------ Bexar Electric Company, 6223 IH 10 West Limited Texas 74-2767532 Bexar Electric Ltd. San Antonio, Texas 78201 Partnership Company Galbraith Electric Bexar Communications - ------------------------------------------------------------------------------------------------------------------------------------ Bryant Electric Company, 215 Balfour Drive Corporation North Carolina 56-0154780 None Inc. Archdale, North Carolina 27263-3117 - ------------------------------------------------------------------------------------------------------------------------------------ Commercial Electrical 975 Millbury Street Corporation Delaware 76-0587343 Commercial Contractors, Inc. Worcester, Massachusetts Communications 01607 Advantage Controls - ------------------------------------------------------------------------------------------------------------------------------------ Cross State Electric, Inc. 2445 Railroad Street Corporation California 95-3657116 None Corona, California 92880-5419 - ------------------------------------------------------------------------------------------------------------------------------------ Daniel Electrical Contractors, 5965 NW 82nd Avenue Corporation Florida 59-2622624 Daniel Electrical Inc. Miami, Florida 33166 Daniel Electrical of West Palm Beach Daniel Electrical - Treasure Coast East Coast Electric Collier Electric Collier-Daniel Electric - ------------------------------------------------------------------------------------------------------------------------------------ EXHIBIT B

- ------------------------------------------------------------------------------------------------------------------------------------ Davis Electrical 429 N. Main Street Corporation South Carolina 57-0474303 Davis International, Constructors, Inc. Greenville, South Carolina a division of Davis 29601 Electrical Constructors, Inc. Davis Constructors - ------------------------------------------------------------------------------------------------------------------------------------ Electro-Tech, Inc. 1235 Coney Island Drive Corporation Nevada 88-0200302 Electro-Tech of Sparks, Nevada 89431-6035 Nevada - ------------------------------------------------------------------------------------------------------------------------------------ Federal Communications 2328 West Huntington Drive Corporation Delaware 85-0461441 Apex Tele- Group, Inc. Tempe, Arizona 85282 Communications Training Solutions - ------------------------------------------------------------------------------------------------------------------------------------ Hatfield Reynolds Electric 945 West Deer Valley Corporation Arizona 86-0565738 Hatfield Reynolds Company Road, Electric Suite 1 Phoenix, Arizona 85027 - ------------------------------------------------------------------------------------------------------------------------------------ Haymaker Electric, Ltd. 2928 6th Avenue South Limited Alabama 63-1080688 None Birmingham, Alabama Partnership 35233-2902 - ------------------------------------------------------------------------------------------------------------------------------------ Houston-Stafford Electrical 10203 Mula Circle Limited Texas 52-2095983 Houston Stafford Contractors LP Stafford, Texas 77477 Partnership Electric HSE Electrical Contractors HSE Alarm Systems HSE Special Systems Austin-Stafford Electric Copious Technologies HSE Electrical Services - ------------------------------------------------------------------------------------------------------------------------------------ 2

- ------------------------------------------------------------------------------------------------------------------------------------ IES Houston Resources, Inc. 6510 Bourgeouis Road Corporation Delaware 76-0214796 Gray Electrick Houston, Texas 77066 IES Multifamily Resources J.W. Gray Electrical Contractors, LP Pollock Summit Electric LP Pollock Summit Electric SecurePro Alarm Systems Tesla Power and Automation L.P. - ------------------------------------------------------------------------------------------------------------------------------------ Kayton Electric, Inc. 120 South Lincoln Street Corporation Nebraska 47-0623159 None Holdrege, Nebraska 68949 - ------------------------------------------------------------------------------------------------------------------------------------ Mark Henderson, 5322 Snapfinger Park Drive Corporation Delaware 76-0576830 Mark Henderson Incorporated Decatur, Georgia 30035- 4040 - ------------------------------------------------------------------------------------------------------------------------------------ Menninga Electric, Inc. 905 West 8th Street Corporation Delaware 76-0575872 None Pella, Iowa 50219 - ------------------------------------------------------------------------------------------------------------------------------------ Mid-States Electric 117 North Conalco Drive Corporation Delaware 62-1746956 None Company, Inc. Jackson, Tennessee 38301 - ------------------------------------------------------------------------------------------------------------------------------------ Mills Electric LP 2525 Walnut Hill Lane Limited Texas 52-2095984 Mills Electrical Dallas, Texas 75229 Partnership Contractors - ------------------------------------------------------------------------------------------------------------------------------------ Mitchell Electric Company, 7138 North 110th Avenue Corporation Arizona 86-0141057 None Inc. Glendale, Arizona 85307-2800 - ------------------------------------------------------------------------------------------------------------------------------------ Murray Electrical 2250 Aviation Drive Corporation Delaware 74-2913067 None Contractors, Inc. Roseburg, Oregon 97470 - ------------------------------------------------------------------------------------------------------------------------------------ Neal Electric LP 1608 Royston Lane Limited Texas 76-0657784 None Building 2 Partnership Round Rock, Texas 78664 - ------------------------------------------------------------------------------------------------------------------------------------ Newcomb Electric Company, 2708 Shenandoah Avenue Corporation Delaware 76-0611653 None Inc. Roanoke, Virginia 24017 - ------------------------------------------------------------------------------------------------------------------------------------ New Technology Electrical 20811 NW Cornell Road Corporation Delaware 74-2918933 New Tech Electric Contractors, Inc. Suite 400 Hillsboro, Oregon 97124-5611 New Tech Services Data Tech Communications Bachofner Electric- Oregon Bachofner Datacomm, Inc. - ------------------------------------------------------------------------------------------------------------------------------------ 3

- ------------------------------------------------------------------------------------------------------------------------------------ Pan American Electric, Inc. 1300 Fort Negley Boulevard Corporation Tennessee 62-0985675 None Nashville, Tennessee 37203 - ------------------------------------------------------------------------------------------------------------------------------------ Paulin Electric Company, Inc. 8803 National Turnpike Corporation Delaware 74-2879154 Paulin Electric Fairdale, Kentucky 40118 Woods Electric Hanen Electric T&O Controls - ------------------------------------------------------------------------------------------------------------------------------------ PrimeNet, Inc. 220 Eighth Avenue NW Corporation Delaware 74-2902100 None Glen Burnie, Maryland 21061 - ------------------------------------------------------------------------------------------------------------------------------------ Primo Electric Company 220 Eighth Avenue NW Corporation Delaware 74-2902099 B&D Electric, Inc. Glen Burnie, Maryland 21061 PrimeNet - ------------------------------------------------------------------------------------------------------------------------------------ Raines Electric LP 2525 Walnut Hill Lane Limited Texas 52-2132532 Raines Electrical Dallas, Texas 75229 Partnership Contractors - ------------------------------------------------------------------------------------------------------------------------------------ Riviera Electric, LLC 5001 South Zuni Limited Delaware 03-0507360 Riviera Electric Littleton, Colorado 80120 Liability Company - ------------------------------------------------------------------------------------------------------------------------------------ Rodgers Electric Company, 1611 East Marine View Corporation Washington 91-1004905 None Inc. Drive Everett, Washington 98201 - ------------------------------------------------------------------------------------------------------------------------------------ Ron's Electric, Inc. 2017 Demers Avenue Corporation Delaware 74-2925506 IES-North Plains Grand Forks, North Dakota 58201 - ------------------------------------------------------------------------------------------------------------------------------------ Thomas Popp & Company 10152 International Blvd. Corporation Ohio 31-1112666 None Cincinnati, Ohio 45246 - ------------------------------------------------------------------------------------------------------------------------------------ Valentine Electrical, Inc. 104 Green Chimneys Court Corporation Delaware 74-2916344 Valentine Ashland, Virginia 23005 Communications - ------------------------------------------------------------------------------------------------------------------------------------ 4

                                                                    Exhibit 10.2

              FOURTH AMENDMENT TO RESTATED UNDERWRITING, CONTINUING
                       INDEMNITY, AND SECURITY AGREEMENT

      THIS FOURTH AMENDMENT TO RESTATED UNDERWRITING,  CONTINUING INDEMNITY, AND
SECURITY  AGREEMENT ("this Fourth  Amendment") is entered into as of the ___ day
of October, 2007, by and among INTEGRATED ELECTRICAL SERVICES, INC., a Tennessee
corporation,  and  certain of its  Affiliates  and  Subsidiaries  identified  on
Exhibit A, in their capacity as named Principal under any Bond (individually and
collectively "Principal");  and INTEGRATED ELECTRICAL SERVICES, INC., a Delaware
corporation,  and  certain of its  Affiliates  and  Subsidiaries  identified  on
Exhibit B (along with Principal,  individually and collectively  "Indemnitors");
and FEDERAL  INSURANCE  COMPANY,  an Indiana  corporation,  its  Affiliates  and
Subsidiaries  and  their  respective  co-sureties  and  reinsurers,   and  their
respective  successors  and permitted  assigns  (individually  and  collectively
"Surety"). All capitalized terms will have the meaning set out in Section 1.

                              W I T N E S S E T H:

      WHEREAS,  Indemnitors  and  Surety  entered  into  that  certain  Restated
Underwriting,  Continuing Indemnity,  and Security Agreement dated as of May 12,
2006,  as  amended  by First  Amendment  to  Restated  Underwriting,  Continuing
Indemnity,  and Security  Agreement  dated as of October 31, 2006,  Rider to Add
Principal/Indemnitor  and Second Amendment to Restated Underwriting,  Continuing
Indemnity,  and Security  Agreement  dated as of December  28,  2006,  and Third
Amendment to Restated Underwriting, Continuing Indemnity, and Security Agreement
dated as of May 1, 2007 (collectively  "the Agreement"),  the terms of which are
incorporated herein by this reference; and

      WHEREAS,  the parties  desire to enter into this Fourth  Amendment for the
purpose of  amending  and  modifying  the  Agreement,  as set out in this Fourth
Amendment.

      NOW,  THEREFORE,  in  consideration  of the  foregoing  premises and other
mutual considerations, the undersigned agree as follows:

      1.  Definitions.  Unless  otherwise  specifically  defined in this  Fourth
Amendment, all capitalized terms will have the meaning set out in the Agreement.

      2.  Bonds;  Conditions  Precedent  to all Bonds.  The  reference  to a One
Hundred Million Dollars  ($100,000,000)  limitation on Bonded Backlog is deleted
from  paragraph  (m) of Section 3 of the Agreement and replaced with a reference
to One Hundred Fifty Million Dollars ($150,000,000).

      3.  Consent of Lender.  Indemnitors  will obtain the  agreement of Bank of
America,  N.A.  to amend the  existing  Intercreditor  Agreement  to delete  any
limitation on the  aggregate  penal amount of Bonds that may be issued per month
from and after June 1, 2006.

4. Representations and Warranties of Indemnitors. Each Indemnitor represents and warrants to Surety that all of the representations and warranties made by Indemnitors in the Agreement (whether made as an Indemnitor or as a Principal) and in this Fourth Amendment are true and correct as applicable to such Principal or Indemnitor in all material respects, as of the date hereof (except to the extent its representations and warranties specifically relate to an earlier date). 5. Continuing Effect. Except as specifically set forth in this Fourth Amendment, the Agreement remains in full force and effect as originally written. 6. Counterparts. This Fourth Amendment may be executed by the parties independently in any number of counterparts, all of which together will constitute but one and the same instrument which is valid and effective as if all parties had executed the same counterpart. IN WITNESS WHEREOF, the parties hereto have executed this Fourth Amendment as of the day and year first above written. SURETY: FEDERAL INSURANCE COMPANY By: _______________________________________ Its: ______________________________________ PRINCIPAL: INTEGRATED ELECTRICAL SERVICES, INC. By: _______________________________________ Curt Warnock, Senior Vice President ALADDIN WARD ELECTRIC & AIR, INC. AMBER ELECTRIC, INC. ARC ELECTRIC, INCORPORATED BACHOFNER ELECTRIC, INC. BRYANT ELECTRIC COMPANY, INC. COMMERCIAL ELECTRICAL CONTRACTORS, INC. CROSS STATE ELECTRIC, INC. DANIEL ELECTRICAL CONTRACTORS, INC. DAVIS ELECTRICAL CONSTRUCTORS, INC. ELECTRO-TECH, INC. FEDERAL COMMUNICATIONS GROUP, INC. 2

HATFIELD REYNOLDS ELECTRIC COMPANY IES HOUSTON RESOURCES, INC. KAYTON ELECTRIC, INC. MARK HENDERSON, INCORPORATED MENNINGA ELECTRIC, INC. MID-STATES ELECTRIC COMPANY, INC. MITCHELL ELECTRIC COMPANY, INC. MURRAY ELECTRICAL CONTRACTORS, INC. NEWCOMB ELECTRIC COMPANY, INC. NEW TECHNOLOGY ELECTRICAL CONTRACTORS, INC. PAN AMERICAN ELECTRIC, INC. PAULIN ELECTRIC COMPANY, INC. PRIMENET, INC. PRIMO ELECTRIC COMPANY RODGERS ELECTRIC COMPANY, INC. RON'S ELECTRIC, INC. THOMAS POPP & COMPANY VALENTINE ELECTRICAL, INC. By: __________________________________________ Curt Warnock Vice President BEXAR ELECTRIC COMPANY, LTD. By: BW/BEC Inc., its general partner By: ______________________________________ Curt Warnock Vice President HAYMAKER ELECTRIC, LTD. By: General Partner, Inc., its general partner By: ______________________________________ Curt Warnock Vice President 3

HOUSTON-STAFFORD ELECTRICAL CONTRACTORS LP By: Houston-Stafford Management LLC, its general partner By: _______________________________________ Curt Warnock Vice President MILLS ELECTRIC LP By: Mills Management LLC By: _______________________________________ Curt Warnock Vice President NEAL ELECTRIC LP By: BW/BEC Inc., its general partner By: _______________________________________ Curt Warnock Vice President RAINES ELECTRIC LP By: Raines Management LLC, its general partner By: _______________________________________ Curt Warnock Vice President RIVIERA ELECTRIC, LLC By: __________________________________________ Curt Warnock Vice President 4

INDEMNITORS: INTEGRATED ELECTRICAL SERVICES, INC. By: _______________________ Curt Warnock, Senior Vice President ALADDIN WARD ELECTRIC & AIR, INC. AMBER ELECTRIC, INC. ARC ELECTRIC, INCORPORATED BACHOFNER ELECTRIC, INC. BRYANT ELECTRIC COMPANY, INC. COMMERCIAL ELECTRICAL CONTRACTORS, INC. CROSS STATE ELECTRIC, INC. DANIEL ELECTRICAL CONTRACTORS, INC. DAVIS ELECTRICAL CONSTRUCTORS, INC. ELECTRO-TECH, INC. FEDERAL COMMUNICATIONS GROUP, INC. HATFIELD REYNOLDS ELECTRIC COMPANY IES HOUSTON RESOURCES, INC. KAYTON ELECTRIC, INC. MARK HENDERSON, INCORPORATED MENNINGA ELECTRIC, INC. MID-STATES ELECTRIC COMPANY, INC. MITCHELL ELECTRIC COMPANY, INC. MURRAY ELECTRICAL CONTRACTORS, INC. NEWCOMB ELECTRIC COMPANY, INC. NEW TECHNOLOGY ELECTRICAL CONTRACTORS, INC. PAN AMERICAN ELECTRIC, INC. PAULIN ELECTRIC COMPANY, INC. PRIMENET, INC. PRIMO ELECTRIC COMPANY RODGERS ELECTRIC COMPANY, INC. RON'S ELECTRIC, INC. THOMAS POPP & COMPANY VALENTINE ELECTRICAL, INC. By: __________________________________________ Curt Warnock Vice President 5

BEXAR ELECTRIC COMPANY, LTD. By: BW/BEC Inc., its general partner By: ____________________________________ Curt Warnock Vice President HAYMAKER ELECTRIC, LTD. By: General Partner, Inc., its general partner By: ____________________________________ Curt Warnock Vice President HOUSTON-STAFFORD ELECTRICAL CONTRACTORS LP By: Houston-Stafford Management LLC, its general partner By: ____________________________________ Curt Warnock Vice President MILLS ELECTRIC LP By: Mills Management LLC By: ____________________________________ Curt Warnock Vice President NEAL ELECTRIC LP By: BW/BEC Inc., its general partner By: ____________________________________ Curt Warnock Vice President 6

RAINES ELECTRIC LP By: Raines Management LLC, its general partner By: ____________________________________ Curt Warnock Vice President RIVIERA ELECTRIC, LLC By: ____________________________________ Curt Warnock Vice President 7