1

                                                Filed Pursuant to Rule 424(b)(3)
                                                  Registration Number: 333-45479

PROSPECTUS SUPPLEMENT DATED MARCH 3, 1998 TO PROSPECTUS DATED FEBRUARY 9, 1998

         Integrated Electrical Services, Inc. reported operating results for
the three months ended December 31, 1997, as follows:

            INTEGRATED ELECTRICAL SERVICES, INC. PRO FORMA COMBINED
                         SUMMARY RESULTS OF OPERATIONS
                (Dollars in Thousands, Except Per Share Amounts)
                                  (Unaudited)

Three Months Ended December 31, ----------------------------- 1996 1997 ------------ -------------- Revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 76,378 $ 86,342 Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17,685 19,202 Operating income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,655 7,569 Income before income taxes . . . . . . . . . . . . . . . . . . . . . . . . 6,604 7,323 Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,653 4,092 Earnings per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.15 0.17 Shares used in pro forma computation of earnings per share . . . . . . . . 24,415,336 24,415,336
HOUSTON-STAFFORD ELECTRIC, INC. SUMMARY RESULTS OF OPERATIONS (Dollars in Thousands) (Unaudited)
Three Months Ended December 31, ----------------------------- 1996 1997 ------------- ------------- Revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 17,431 $ 23,851 Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,254 5,160 Operating income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . 848 (1,964) Income (loss) before income taxes . . . . . . . . . . . . . . . . . . . . . 849 (1,982) Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 459 (1,162)
Total pro forma combined revenues for the first quarter of fiscal 1998 increased 13.0% to $86.3 million compared with $76.4 million in the first quarter of fiscal 1997. Pro forma combined operating income rose 13.7% to $7.6 million from $6.7 million in the first quarter of fiscal 1997. Pro forma combined net income for the quarter was $4.1 million, or $0.17 per share, versus $3.7 million, or $0.15 per share, in the comparable period of fiscal 1997, a 13.3% improvement in earnings per share. Revenue growth was primarily driven by high demand of both commercial and residential services.