Updated: Jun 02, 2026
Location
Address
5693 WEST HOWARD STREET, Niles, IL, 60714
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National Retrofitting Group Electrician
National Retrofitting Group LLC, 5693 W Howard St, Niles, IL (Owned by: Scott Bernstein) holds a license and 6 other licenses according to the Illinois license board.
Their BuildZoom score of 95 ranks in the top 22% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring National Retrofitting Group LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
National Retrofitting Group LLC Contact Information
Phone Number: (312) 957-8700
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Address: 5693 WEST HOWARD STREET, Niles, IL 60714
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Verified License
BuildZoom confirmed this contractor's license
National Retrofitting Group LLC License info
Verified License
| License # | 24-0156 |
| Status | Active |
| State | Illinois |
| Business Type | Other |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for National Retrofitting Group LLC at the Illinois Commerce Commission.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 17-0529 |
| Status | Active |
| State | Illinois |
| Business Type | Other |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for National Retrofitting Group LLC at the Illinois Commerce Commission.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 102537 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
| Business Type | Other |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for National Retrofitting Group LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1098008 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Other |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for National Retrofitting Group LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR0002496 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor W/Trades, Electric |
| Business Type | Other |
- 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 National Retrofitting Group 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 | D $2,000,000 Project Ceiling |
| Business Type | Other |
- 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
| License # | C129693 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Other |
- According to the Iowa Workforce Development Agency, 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 National Retrofitting Group LLC at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Cincinnati Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Cincinnati Indemnity Company (The) |
National Retrofitting Group LLC Employees
DS
David Sackett
JO
Jackson O Omushien
JL
Jonathan Wayne Luther
Rmg
LH
Leslie D Haynes
NL
National Retrofitting Group, Llc
SB
Scott Bernstein
Owner
TO
Theresa Orozco