Updated: Jun 28, 2026
Location
Address
140 NIANTIC RIVER RD, Waterford, CT, 06385
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Charles Mazzella HVAC/Mechanical Contractor
Charles Mazzella, 140 Niantic River Rd, Waterford, CT (Employee: Patrick Mazzella) holds a Heating, Piping & Cooling Unlimited Contractor license and 1 other 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 Charles Mazzella, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Charles Mazzella Contact Information
Address: 140 NIANTIC RIVER RD, Waterford, CT 06385
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Charles Mazzella License info
Verified License
| License # | HTG.0404675-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Charles Mazzella at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HTG.0306827-S7 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Charles Mazzella at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Charles Mazzella Employees
CM
Charles Mazzella
PM
Patrick Mazzella