Updated: Apr 13, 2026
Location and Projects
Address
13 Broad St, Groveland, MA, 01834
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Sean Mahoney Construction
Sean Mahoney at 13 Broad St, Groveland, MA 01834, held a General Contractor license (#188543) with the Massachusetts contractors license board with an expiration date of 08-07-2021. We last verified the license was expired on 04-12-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 139,240 Massachusetts contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Sean Mahoney Services
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This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
P-2025-030
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
G-2025-015
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Sean Mahoney Reviews
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Sean Mahoney License info
Inactive License
| License # | 188543 |
| 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.
Check this license's status for Sean Mahoney 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 # | 124975 |
| 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.
Check this license's status for Sean Mahoney at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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Sean Mahoney Employees
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Sean Mahoney
Owner