Updated: May 28, 2026
Location and Projects
Address
445 Ashburnham Street, Fitchburg, MA, 01420
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William B Collins Construction
William B Collins, 445 Ashburnham St, Fitchburg, MA (Employee: William Collins) holds a Home Improvement Contractor license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 91 ranks in the top 37% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William B Collins, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William B Collins Services
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William B Collins Contact Information
Phone Number: (508) 561-9522
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Address: 445 Ashburnham Street, Fitchburg, MA 01420
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Service
Valuation:
N/A
Permit #:
951268
Status:
complete
Fee:
N/A
Permit Type:
B electrical-perm...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
William B Collins License info
Verified License
| License # | 212350 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for William B Collins at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 209424 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of William B Collins with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 209424 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of William B Collins with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-083363 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- According to the Massachusetts Department of Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for William B Collins at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
William B Collins Employees
WC
William B Collins
Owner
WC
William Collins
Owner