Updated: Apr 04, 2026
Location and Projects
Address
63 sleepy hollow ln, Wrentham, MA, 02093
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Jjm3 Carpentry
Jjm3 Carpentry, 63 Sleepy Hollow Ln, Wrentham, MA (Owned by: John Mcgrath Iii) holds a Home Improvement Contractor license and 1 other license according to the Massachusetts license board.
Their BuildZoom score of 94 ranks in the top 24% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jjm3 Carpentry, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jjm3 Carpentry Services
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Jjm3 Carpentry Contact Information
Phone Number: (508) 801-3139
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Address: 63 sleepy hollow ln, Wrentham, MA 02093
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Complete fire restoration
Valuation:
$200,000
Permit #:
R-19-0683
Status:
final
Fee:
$1,570
Permit Type:
repair ...
Building Type:
N/A
Finishing part of the basement
Valuation:
$30,000
Permit #:
BP-20-94
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen renovation
Valuation:
$14,000
Permit #:
169
Status:
issued
Fee:
$280
Permit Type:
N/A
Building Type:
Residential
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Jjm3 Carpentry Reviews
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Verified License
BuildZoom confirmed this contractor's license
Jjm3 Carpentry License info
Verified License
| License # | 178647 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Jjm3 Carpentry 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 # | 165335 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Jjm3 Carpentry at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Jjm3 Carpentry Employees
JI
John Mcgrath Iii
Owner