Updated: Jul 02, 2026
Location and Projects
Address
30 CHANNING ST, Newton, MA, 02458
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Robert G Williams Construction
Robert G Williams, 30 Channing St, Newton, MA (Owned by: Robert Williams) holds a Home Improvement Contractor license 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 Robert G Williams, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Robert G Williams Services
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Robert G Williams Contact Information
Phone Number: (617) 719-4201
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Address: 30 CHANNING ST, Newton, MA 02458
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This is a sample of this contractor's permits. Click here to access their complete permit history.
One story detached wood frame garage
Valuation:
$8,000
Permit #:
04A0509
Status:
complete
Fee:
N/A
Permit Type:
B renovation
Building Type:
N/A
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Robert G Williams License info
Verified License
| License # | 189689 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 02-25-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Robert G Williams at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Robert G Williams Employees
RW
Robert G Williams
Owner
RW
Robert Williams
Owner