Updated: Mar 16, 2026
Location and Projects
Address
34 Sylvan rd, Billerica, MA, 01821
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O'donnell Carpentry, LLC
O'donnell Carpentry, LLC, 34 Sylvan Rd, Billerica, MA (Owned by: Keith O'donnell) holds a Home Improvement Contractor license and 2 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 O'donnell Carpentry, LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
O'donnell Carpentry, LLC Services
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O'donnell Carpentry, LLC Contact Information
Phone Number: (781) 858-7834
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Address: 34 Sylvan rd, Billerica, MA 01821
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O'donnell Carpentry, LLC Reviews
5 out of 5 stars, based on
1
review
-
By Matthew J.January 5, 2025Add a bathroom in the attic$35,000
Building Permits by O'donnell Carpentry, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
New 31'x17 carport in rear yard per plans and manufacturers specs and zba dec 2022-000119
Valuation:
$8,000
Permit #:
BP-2022-001586
Status:
final
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Reframe front porch with composite decking. no change in footprint. keep existing roof
Valuation:
$5,000
Permit #:
21040516
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$500
Permit #:
EP-2013-0779
Status:
complete
Fee:
$45
Permit Type:
Legacy data
Building Type:
N/A
Co for bp-2022-001586 new 31'x17 carport in rear yard per plans and manufacturers specs and zba dec 2022-000119
Valuation:
N/A
Permit #:
CO-2022-000252
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
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Verified License
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O'donnell Carpentry, LLC License info
Verified License
| License # | 188761 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 08-29-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for O'donnell Carpentry, LLC at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 107401 |
| Status | Inactive |
| City | Newton |
| Type | Building Contractor |
- According to the City of Newton Massachusetts, 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 O'donnell Carpentry, LLC at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 107401 |
| Status | Inactive |
| City | Newton |
| Type | Residential Builder |
- According to the City of Newton Massachusetts, 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 O'donnell Carpentry, LLC at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
O'donnell Carpentry, LLC Employees
KO
Keith O'donnell
Owner
Keith did a great job building a new bath in our attic. Even though it was a small "fill in" job, he kept the project moving to completion. He also dealt with the inevitable challenges of a 125-year-old house with ease.
Keith's focus on quality shows in the finished product, which is now the nicest part of our house. I highly recommend him.