Updated: May 28, 2026
Location
Address
25 Scarborough Rd, Windsor, CT, 06006
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John F Douville HVAC/Mechanical Contractor
John F Douville, 25 Scarborough Rd, Windsor, CT (Employee: Michael Douville) 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 John F Douville, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John F Douville Contact Information
Address: 25 Scarborough Rd, Windsor, CT 06006
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John F Douville License info
Verified License
| License # | HTG.0398164-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John F Douville at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23522 |
| Status | Active |
| State | Rhode Island |
| Type | Residential Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2005. Check the current license status of John F Douville with the State of Rhode Island Contractors' Registration and Licensing Board
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
John F Douville Employees
JD
John F Douville
Owner
MD
Michael Douville