Updated: Jul 30, 2026
Location
Address
29 SUNNYSIDE AVE, Stamford, CT, 06901
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John Zebroski HVAC/Mechanical Contractor
John Zebroski, 29 Sunnyside Ave, Stamford, CT holds a Heating, Piping & Cooling Unlimited Contractor license according to the Connecticut license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring John Zebroski, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John Zebroski Contact Information
Address: 29 SUNNYSIDE AVE, Stamford, CT 06901
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John Zebroski License info
Verified License
| License # | HTG.0392119-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John Zebroski at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
John Zebroski Employees
JZ
John Zebroski