Updated: Aug 14, 2025
Location and Projects
Address
Mass Only, Grafton, MA, 01519
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Patrick J Mahoney Electrician
Small jobs evenings and weekends are what I specialize in .
From BuildZoom: Patrick J Mahoney, Mass, Grafton, MA holds a Journeyman Electrician license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 96 ranks in the top 20% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Patrick J Mahoney, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Patrick J Mahoney Contact Information
Phone Number: (617) 480-0611
Address: Mass Only, Grafton, MA 01519
Patrick J Mahoney Grafton
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Patrick J Mahoney has a BuildZoom score of 96, which places them above 80% of 139,240 contractors in Massachusetts.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Electrical
28 Alfalfa Dr, Grafton, MA, 01519
2023-06-13
New ev connection
Valuation:
$700
Permit #:
EP-23-285
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
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Verified License
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Patrick J Mahoney License info
Verified License
| License # | 39742 |
| Status | Active |
| State | Massachusetts |
| Type | Journeyman Electrician |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Patrick J Mahoney at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 39742 |
| Status | Active |
| State | Massachusetts |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Patrick J Mahoney at the Massachusetts Department of Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000039742 |
| Status | Inactive |
| City | Newton |
| Type | Electrical Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Patrick J Mahoney at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.