Updated: Jun 02, 2026
Location
Address
4456 Harbor Cir, Schaumburg, IL, 60192
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G Wave Construction
G Wave LLC at 4456 Harbor Cir, Schaumburg, IL 60192, held a General Contractor license (#CR-10303) with the Illinois contractors license board. We last verified the license was expired on 05-01-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 65,686 Illinois contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
G Wave LLC Services
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G Wave LLC Contact Information
Phone Number: (708) 506-2194
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Address: 4456 Harbor Cir, Schaumburg, IL 60192
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G Wave LLC License info
Inactive License
| License # | CR-10303 |
| Status | Inactive |
| Type | Contractor Registration |
- According to the local license board, 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
| License # | TGC130039 |
| Status | Inactive |
| City | City Of Chicago |
| Type | General Contractor (Class C) |
- 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.
Check this license's status for G Wave LLC at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR0003759 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor W/Trades, Electric |
- 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 G Wave LLC 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 | C $5,000,000 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.
ALERT*
BuildZoom Score
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- *No active license on file. If you are G Wave LLC, click “This is My Business” to update your information.
G Wave LLC Employees
GL
G Wave, Llc
Licensee
RD
Rafal Dzierzanowski
Owner