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Supreme Tech provides comprehensive electrical, plumbing, heating, and cooling services for homes and businesses. Proudly serving local communities since 2018, we deliver HVAC, plumbing, and electrical services throughout the North Shore of Illinois and beyond. Our certified technicians handle everything from AC repair and furnace maintenance to drain cleaning, electrical panel upgrades, and generator installation, with reliable craftsmanship and customer-focused care. Ask about Supreme Home Shield, our home maintenance plan offering ongoing peace of mind for your electrical, plumbing, and HVAC systems.
From BuildZoom: Supreme Tech Services, 7561 W Monroe St, Niles, IL holds a Electrical Contractor (General) license and 1 other license according to the City of Chicago license board.
Their BuildZoom score of 97 ranks in the top 18% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Supreme Tech Services, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Verified License
| License # | ECC96575 |
| Status | Active |
| City | City Of Chicago |
| Type | Electrical Contractor (General) |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Supreme Tech Services at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ECC96575 |
| Status | Active |
| City | Chicago |
| Type | Electrical Contractor |
| Date Issued | 12-17-2025 |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Supreme Tech Services at the City of Chicago.
This is a sample of licensing data; click here to access a complete history.