Exhibit 99.1

CASE NAME: INTEGRATED ELECTRICAL SERVICES, INC. ET AL.
CASE NUMBER: 06-30602-BJH-11 Chapter 11
	rwd, 7/97
UNITED STATES BANKRUPTCY COURT
NORTHERN DISTRICT OF TEXAS
DIVISION 6
FOR POST CONFIRMATION USE
QUARTERLY OPERATING REPORT
AND
QUARTERLY BANK RECONCILEMENT

In accordance with Title 28, Section 1746, of the United States Code, I declare under penalty of perjury that I have examined the attached Post Confirmation Quarterly Operating Report, and the Post Confirmation Quarterly Bank Reconcilement and, to the best of my knowledge, these documents are true, correct and complete. Declaration of the preparer (other than responsible party), is based on all information of which preparer has any knowledge.

RESPONSIBLE PARTY:
Original Signature of Responsible Party
Printed Name of Responsible Party	Raymond Guba
Title	Senior Vice President & Chief Financial Officer
Date	May 31, 2007
PREPARER:
Original Signature of Preparer
Printed Name of Preparer
Title
Date

POST CONFIRMATION

QUARTERLY BANK RECONCILEMENT

CASE NAME: INTEGRATED ELECTRICAL SERVICES, INC. ET AL.
CASE NUMBER: 06-30602-BJH-11 Chapter 11	rwd, 7/97

The reorganized debtor must complete the reconciliation below for each bank account, including all general, payroll

and tax accounts, as well as all savings and investment accounts, money market accounts, certificates of deposits, governmental

obligations, etc. Accounts with restricted funds should be identified by placing an asterisk next to the account number.

Attach additional sheets for each bank reconcilement if necessary.

QUARTER ENDING: MARCH 31, 2007		*** ALL DOLLAR AMOUNTS IN THOUSANDS ***
Bank Reconciliations		Account #1		Account #2	Account #3
A.	Bank	Summary	Summary		Deposit		TOTAL
B.	Account Number	See Attached			In
C.	Purpose (Type)	Corporate	Subsidiaries		Transit
1.	Balance Per Bank Statement	$10,765	Not Available				NM
2.	Add: Total Deposits Not Credited	$0	Not Available			+	NM
3.	Subtract: Outstanding Checks	($1,865)	Not Available			-	NM
4.	Other Reconciling Items	($594)	Not Available			+ / -	NM
5.	Month End Balance Per Books	$8,306		($1,171)	0	=	$7,135
6.	Number of Last Check Written	See Attached	Not Available		Not Available
7.	Cash: Currency on Hand	$0		$0	0	+	$0
8.	Total Cash - End Of Month	$8,306		($1,171)	0	=	$7,135

CASH IN:
INVESTMENT ACCOUNTS
		Date of		Type of
Bank, Account Name & Number		Purchase		Instrument		Value
9.	Bank of America, -522-1-4 EDW	various	Money Market		+	$49,926
10.	Bank of America, -506-1-0 EDW*	various	Money Market (restricted cash) (1)		+	$20,000
11.	BofA, Liquidity Mgmt Acct, -5754	various	Columbia Treasury Reserve		+	$6,461
12.					+	$0
13.	Total Cash Investments				=	$76,387
14.	TOTAL CASH	LINE 8 - PLUS LINE 13 = LINE 14 ****				$83,522
						****

**** Must tie to Line 4, Quarterly Operating Report

(1) This account represents restricted cash held by Bank of America pursuant to the Company's revolving credit facility

and is classified in other non-current assets on the Company's Form 10-Q for the quarter ended March 31, 2007.

	Monthly Operating Report
LOCATION NAME: INTEGRATED ELECTRICAL SERVICES, INC. ET AL.	ACCRUAL BASIS-5
CASE NUMBER: 06-30602-BJH-11 Chapter 11

BANK RECONCILIATIONS - ACCOUNTS 1 - 4		Account #1			Account #2			Account #3			Account #4
A.	BANK:	Bank of America			Bank of America			First American			Amegy
B.	ACCOUNT NUMBER:	375-666-2809			375-666-5754			335-519-729			316-474
C.	PURPOSE (TYPE):	Business Capital			Operating Acct			P/R Tax Escrow			Master Concentration			Total #1 - 4
1.	BALANCE PER BANK STATEMENT	$	5,075		$	—		$	4,023		$	100		$	9,198
2.	ADD: TOTAL DEPOSITS NOT CREDITED	$	—		$	—		$	—		$	—		$	—
3.	SUBTRACT: OUTSTANDING CHECKS	$	—		$	—		$	—		$	—		$	—
4.	OTHER RECONCILING ITEMS	$	—		$	(697	)	$	—		$	—		$	(697	)
5.	MONTH END BALANCE PER BOOKS	$	5,075		$	(697	)	$	4,023		$	100		$	8,501
6.	NUMBER OF LAST CHECK WRITTEN		n/a			n/a			n/a			n/a			n/a
BANK RECONCILIATIONS - ACCOUNTS 5 - 8		Account #5			Account #6			Account #7			Account #8
A.	BANK:	Wells Fargo			Regions Bank			LaSalle			Bank of America
B.	ACCOUNT NUMBER:	494-507-3211			78-8700-0154			5800384397			4426201230
C.	PURPOSE (TYPE):	Master Concentration			Master Concentration			Master Concentration			BCBS			Total #5 - 8
1.	BALANCE PER BANK STATEMENT	$	38		$	78		$	78		$	—		$	194
2.	ADD: TOTAL DEPOSITS NOT CREDITED	$	—		$	—		$	—		$	—		$	—
3.	SUBTRACT: OUTSTANDING CHECKS	$	—		$	—		$	—		$	—		$	—
4.	OTHER RECONCILING ITEMS	$	—		$	—		$	—		$	—		$	—
5.	MONTH END BALANCE PER BOOKS	$	38		$	78		$	78		$	—		$	194
6.	NUMBER OF LAST CHECK WRITTEN		n/a			n/a			n/a			n/a			n/a
BANK RECONCILIATIONS - ACCOUNTS 9 - 12		Account #9			Account #10			Account #11			Account #12
A.	BANK:	JP Morgan Chase			JP Morgan Chase			JPM Chase			Bank of America
B.	ACCOUNT NUMBER:	323-297-692			601-854-698			601-854-706			442-620-1256
C.	PURPOSE (TYPE):	Master Concentration			A/P Account (ZBA)			A/P Account (ZBA)			Payroll (ZBA)			Total 9 - 12
1.	BALANCE PER BANK STATEMENT	$	89		$	—		$	—		$	—		$	89
2.	ADD: TOTAL DEPOSITS NOT CREDITED	$	—		$	—		$	—		$	—		$	—
3.	SUBTRACT: OUTSTANDING CHECKS	$	—		$	(12	)	$	(185	)	$	—		$	(197	)
4.	OTHER RECONCILING ITEMS	$	—		$	4		$	185		$	(2	)	$	187
5.	MONTH END BALANCE PER BOOKS	$	89		$	(8	)	$	—		$	(2	)	$	79
6.	NUMBER OF LAST CHECK WRITTEN		n/a			7,677			3,382			n/a			n/a
BANK RECONCILIATIONS - ACCOUNTS 13 - 16		Account #13			Account #14			Account #15			Account #16
A.	BANK:	Bank of America			JP Morgan Chase			Wachovia			US Bank
B.	ACCOUNT NUMBER:	329-912-8100			601-854-714			2000-0140-45185			4346-84-7728
C.	PURPOSE (TYPE):	A/P Account (ZBA)			A/P			Master Concentration			Master Concentration			Total 13 - 16
1.	BALANCE PER BANK STATEMENT	$	—		$	—		$	832		$	452		$	1,284
2.	ADD: TOTAL DEPOSITS NOT CREDITED	$	—		$	—		$	—		$	—		$	—
3.	SUBTRACT: OUTSTANDING CHECKS	$	(87	)	$	(173	)	$	—		$	—		$	(260	)
4.	OTHER RECONCILING ITEMS	$	7		$	—		$	—		$	—		$	7
5.	MONTH END BALANCE PER BOOKS	$	(80	)	$	(173	)	$	832		$	452		$	1,031
6.	NUMBER OF LAST CHECK WRITTEN		7,846			15,839			n/a			n/a			n/a
BANK RECONCILIATIONS - ALL ACCOUNTS		Account #17			Account #18									TOTAL (1 - 18)
A.	BANK:	Bank of America			Bank of America
B.	ACCOUNT NUMBER:	329-912-8092			329-912-7839									All
C.	PURPOSE (TYPE):	A/P Account (ZBA)			A/P Account (ZBA)			Total 17 - 18						Accounts
1.	BALANCE PER BANK STATEMENT	$	—		$	—		$	—					$	10,765
2.	ADD: TOTAL DEPOSITS NOT CREDITED	$	—		$	—		$	—					$	—
3.	SUBTRACT: OUTSTANDING CHECKS	$	(1,286	)	$	(122	)	$	(1,408	)				$	(1,865	)
4.	OTHER RECONCILING ITEMS	$	(91	)	$	—		$	(91	)				$	(594	)
5.	MONTH END BALANCE PER BOOKS	$	(1,377	)	$	(122	)	$	(1,499	)				$	8,306
6.	NUMBER OF LAST CHECK WRITTEN		16,045			3,509			n/a						See Details Above

INVESTMENT ACCOUNTS

BANK, ACCOUNT NAME & NUMBER		DATE OF PURCHASE		TYPE OF INSTRUMENT		PURCHASE PRICE		CURRENT VALUE
7.	Bank of America, 220-08522-1-4 EDW		various		Money Market	$	49,926	$	49,926
8.	Bank of America, 249-00506-1-0 EDW*		various		Money Market	$	20,000	$	20,000
9.	Bank of America, Mgmt Acct, 3756665754		various		Columbia Treasury Reserves	$	6,461	$	6,461
10.	TOTAL INVESTMENTS					$	76,387	$	76,387

CASH
11.	CURRENCY ON HAND / DEPOSIT IN TRANSIT	$	—
12.	TOTAL CASH AT SUBSIDIARIES	$	(1,171	)
13.	TOTAL CASH - END OF MONTH	$	83,522

	POST CONFIRMATION
	QUARTERLY OPERATING REPORT
CASE NAME: INTEGRATED ELECTRICAL SERVICES, INC. ET AL.				rwd, 7/97
CASE NUMBER: 06-30602-BJH-11 Chapter 11
QUARTER ENDING: MARCH 31, 2007		ALL DOLLAR AMOUNTS IN THOUSANDS
1.	BEGINNING OF QUARTER CASH BALANCE:			$62,404
	CASH RECEIPTS:
	CASH RECEIPTS DURING CURRENT QUARTER:
	(a). Cash receipts from business operations		+	$247,876
	(b). Cash receipts from loan proceeds		+	$0
	(c). Cash receipts from contributed capital		+	$0
	(d). Cash receipts from tax refunds		+	$0
	(e). Cash receipts from other sources		+	$1,913
2.	TOTAL CASH RECEIPTS		=	$249,789
	CASH DISBURSEMENTS:
	(A). PAYMENTS MADE UNDER THE PLAN:
	(1). Administrative		+	$0
	(2). Secured Creditors		+	($37)
	(3). Priority Creditors		+	$0
	(4). Unsecured Creditors		+	$0
	(5). Additional Plan Payments		+	$0
	(B). OTHER PAYMENTS MADE THIS QUARTER:
	(1). General Business		+	($228,450)
	(2). Other Disbursements		+	($184)
3.	TOTAL DISBURSEMENTS THIS QUARTER		=	($228,671)
4.	CASH BALANCE END OF QUARTER		=
	Line 1 - Plus Line 2 - Minus Line 3 = Line 4			$83,522