Updated: May 26, 2026
Location and Projects
Address
529 N. WOLF RD, Wheeling, IL, 60090
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Greg L Construction Roofer
Greg L Construction Inc, 529 N Wolf Rd, Wheeling, IL (Owned by: Sylvia Mazur) holds a Roofing license and 12 other licenses according to the Evanston license board.
Their BuildZoom score of 94 ranks in the top 24% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Greg L Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Greg L Construction Inc Contact Information
Phone Number: (773) 858-4948
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Address: 529 N. WOLF RD, Wheeling, IL 60090
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Building Permits by Greg L Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
R&r roofing on house only and 2 skylights
Valuation:
N/A
Permit #:
24ROOF-0308
Status:
issued
Fee:
$508
Permit Type:
N/A
Building Type:
N/A
Remove and replace roof ( shingles) soffit fascia gutters house only
Valuation:
N/A
Permit #:
21ROOF-0112
Status:
issued
Fee:
$402
Permit Type:
N/A
Building Type:
N/A
Siding replacement
Valuation:
N/A
Permit #:
22MRPR-0018
Status:
complete
Fee:
$241
Permit Type:
N/A
Building Type:
N/A
Roof-shingles *new owner brandy and george walker 312-852-3412
Valuation:
N/A
Permit #:
BROF-19-02975
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
: replace 12 windows
Valuation:
$14,451
Permit #:
21-0984-WNDW
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Building use group
Roofing - remove and replace
Valuation:
N/A
Permit #:
BROF-19-02991
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Remove old windows & install new ones same openings
Valuation:
N/A
Permit #:
19WNDR-0040
Status:
complete
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
Remove and replace membrane on house roof
Valuation:
N/A
Permit #:
19ROOF-0302
Status:
issued
Fee:
$343
Permit Type:
N/A
Building Type:
N/A
Roof - tear off and re-roof on the house and garage
Valuation:
N/A
Permit #:
BROF-17-02383
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2001754
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Roof- remove and replace with shingles
Valuation:
N/A
Permit #:
BROF-17-02334
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Roof- remove and replace with shingles
Valuation:
N/A
Permit #:
BROF-17-02334
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
1901076
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Tear off and replace shingle roof on house
Valuation:
N/A
Permit #:
16ROOF-0534
Status:
complete
Fee:
$402
Permit Type:
N/A
Building Type:
N/A
Roof - tear off and re-roof on the house and garage
Valuation:
N/A
Permit #:
BROF-17-02383
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
New single family dwelling - new owners thomas sylvia nowicki actual issue date 9/15/14 ***permit extended to 3/16/2016-paid $250 fee on 3/24/16**** **permit extended to 9/16/2016****
Valuation:
N/A
Permit #:
BROF-14-00959
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Re-roof garage only- 25 years. 3 top shingkes with felt
Valuation:
N/A
Permit #:
85632
Status:
issued
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
Tear off and reroof
Valuation:
$11,600
Permit #:
PE044282
Status:
Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
9 windows replacing not changing sizes
Valuation:
$6,785
Permit #:
1900496
Status:
issued
Fee:
$105
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
$9,009
Permit #:
20160238
Status:
N/A
Fee:
$175
Permit Type:
Rep
Building Type:
Sf
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Greg L Construction Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Greg L Construction Inc License info
Verified License
| License # | 19LIRO-0008 |
| Status | Active |
| City | Evanston |
| Type | Roofing |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Greg L Construction Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR4535 |
| Status | Active |
| County | Dupage County |
| Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of January, 2022. Check the current license status of Greg L Construction Inc with the County of Dupage Contractor Registration Information
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR4535 |
| Status | Active |
| County | Dupage County |
| Type | Carpentry |
- When BuildZoom last verified this license, it had an expiration date of January, 2022. Check the current license status of Greg L Construction Inc with the County of Dupage Contractor Registration Information
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 104016096 |
| Status | Active |
| State | Illinois |
| Type | Licensed Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Greg L Construction Inc with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL-15-21818 |
| Status | Active |
| Town | Orland Park |
| Type | Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of Greg L Construction Inc with the Village of Orland Park Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 13-00026726 |
| Status | Active |
| City | Aurora |
| Type | Roofing Contractor Limited |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of Greg L Construction Inc with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2012-CR4535 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of Greg L Construction Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4535 |
| Status | Inactive |
| County | Dupage County |
| Type | Siding/Ext Wall Finish |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Greg L Construction Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 104.016096 |
| Status | Inactive |
| City | Evanston |
| Type | Roofing |
- According to the City of Evanston Building and Inspection Services, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Greg L Construction Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4535 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Carpentry, Roofing |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Greg L Construction Inc at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | E $500,000 Project Ceiling |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Roofing |
- According to the Cook County Department of Building and Zoning, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Roofing |
- According to the Cook County Department of Building and Zoning, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
38
Permits
- Building permit records show that Greg L Construction Inc has worked on 38 permitted projects.
Greg L Construction Inc Employees
GL
Grzegorz Laskowski
Owner
SM
Sylvia Mazur
Owner