Press Release Details

HOUSTON, Apr 19, 2004 /PRNewswire-FirstCall via COMTEX/ -- Integrated Electrical Services, Inc. (NYSE: IES) today announced plans to release its fiscal 2004 second quarter results on Wednesday, April 28, 2004 after the market closes.

Integrated Electrical Services has scheduled a conference call for Thursday, April 29, 2004 at 9:30 a.m. eastern time. Roddy Allen, President and Chief Executive Officer, will conduct the call.

To participate in the conference call, dial 303-205-0033 at least ten minutes before the call begins and ask for the Integrated Electrical Services conference call. A brief slide presentation will accompany the call and can be viewed by accessing the web cast on the company's web site at www.ies-co.com . A replay of the call will be available approximately two hours after the live broadcast ends and will be accessible until May 6, 2004. To access the replay, dial (303) 590-3000 and use the pass code of 577533.

Investors, analysts and the general public will also have the opportunity to listen to the conference call and view the slide presentation over the Internet by visiting the Company's web site. To listen to the live call on the web, please visit the web site at least fifteen minutes early to register, download and install any necessary audio software. For those who cannot listen to the live web cast, an archive will be available on the web site shortly after the call. For more information, please contact Donna Washburn at DRG&E at (713) 529-6600 or email dmw@drg-e.com .

Integrated Electrical Services, Inc. is the leading national provider of electrical solutions to the commercial and industrial, residential and service markets. The company offers electrical system design and installation, contract maintenance and service to large and small customers, including general contractors, developers and corporations of all sizes.

     Contacts:  Roddy Allen, CEO
                Integrated Electrical Services, Inc.
                713-860-1500

                Ken Dennard / ksdennard@drg-e.com
                Karen Roan / kcroan@drg-e.com
                DRG&E
                713-529-6600

SOURCE Integrated Electrical Services, Inc.

Roddy Allen, CEO of Integrated Electrical Services, Inc.,
+1-713-860-1500; or Ken Dennard, ksdennard@drg-e.com , or Karen Roan,
kcroan@drg-e.com , both of DRG&E, +1-713-529-6600, for Integrated Electrical
Services, Inc.

http://www.ies-co.com

Copyright (C) 2004 PR Newswire. All rights reserved.

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