Updated: Jul 06, 2026
Location and Projects
Address
1698 Post Rd E, Westport, CT, 06880
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National Builders HVAC/Mechanical Contractor
Their BuildZoom score of 94 ranks in the top 24% of 12,093 Connecticut licensed contractors.
If you are thinking of hiring National Builders Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
National Builders Inc Services
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Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Medium Multi-Family Remodel...
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Pole Barn
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Other Commercial New Constr...
Industrial Renovation
Hotel Renovation
Warehouse Renovation
ADU
Small Multi-Family New Cons...
Modular Home Construction
Pool House
Other Secondary Structure N...
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Large Multi-Family New Cons...
Large Multi-Family Remodel ...
Healthcare Facility New Con...
Healthcare Facility Renovation
National Builders Inc Contact Information
Phone Number: (860) 280-7445
Address: 1698 Post Rd E, Westport, CT 06880
Building Permits by National Builders Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
20161546-b000
Valuation:
N/A
Permit #:
COM-ALT-16-148966
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
National Builders Inc Reviews
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National Builders Inc License info
License Not Verified
| License # | MCO.0903605 |
| Status | Active |
| State | Connecticut |
| Type | Mechanical Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of National Builders Inc with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MCO.0903605 |
| Status | Active |
| State | Connecticut |
| Type | Mechanical Corporation |
| Class | MCO |
- When BuildZoom last verified this license, it had an expiration date of June, 2025. Check the current license status of National Builders Inc with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MCO.0903605 |
| Status | Active |
| State | Connecticut |
| Type | Mechanical Corporation |
| Class | MCO |
- When BuildZoom last verified this license, it had an expiration date of June, 2025. Check the current license status of National Builders Inc with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.