Updated: May 24, 2026
Location and Projects
Address
739 state road, Chilmark, MA, 02535
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James B. Mahoney Construction
James B. Mahoney, 739 State Rd, Aquinnah, MA (Owned by: James Mahoney) holds a Home Improvement Contractor license and 1 other license according to the Massachusetts license board.
Their BuildZoom score of 99 ranks in the top 15% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring James B. Mahoney, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
James B. Mahoney Services
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James B. Mahoney Contact Information
Phone Number: (508) 314-1881
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Address: 739 state road, Aquinnah, MA 02535
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James B. Mahoney Aquinnah
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
James B. Mahoney has a BuildZoom score of 99, which places them above 85% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that James B. Mahoney has worked on at least
4.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-open permit number r-23-0587 to construct new single family dwelling
Valuation:
$250,000
Permit #:
R-24-0037
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Building new construction as drawn
Valuation:
$250,000
Permit #:
R-23-0587
Status:
issued
Fee:
$2,500
Permit Type:
N/A
Building Type:
N/A
Building new addition. first floor kitchen and pantry. second floor master bedroom and bathroom
Valuation:
$296,000
Permit #:
R-21-0590
Status:
issued
Fee:
$2,960
Permit Type:
N/A
Building Type:
N/A
Renovation of 19 bathrooms in the marshfield inn this will be done in phases
Valuation:
$208,000
Permit #:
C-23-40
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel existing second floor bathroom all fixtures to remain in existing locations
Valuation:
$14,800
Permit #:
R-23-0103
Status:
complete
Fee:
$148
Permit Type:
Repair
Building Type:
N/A
Downstairs laundry and bathroom - gut walls reframe bathroom reboard/plaster. insulate as needed. all necessary electrical and plumbing. all plumbingto stay in existing locations
Valuation:
$14,250
Permit #:
R-20-0557
Status:
issued
Fee:
$150
Permit Type:
Alteration
Building Type:
N/A
New partition walls up stairs and in mud room. new bathroom. close in existing windows. new closets and doors
Valuation:
$52,000
Permit #:
R-20-0682
Status:
issued
Fee:
$520
Permit Type:
Alteration
Building Type:
N/A
Remove wall and install new beam. new kitchen. install three new windows in existing framing.install entertanment center
Valuation:
$71,800
Permit #:
R-19-0856
Status:
issued
Fee:
$720
Permit Type:
Repair alteration...
Building Type:
N/A
Newnew bathroom - complete demolish new insulation blueboard. all plumbing to remain in existing locations
Valuation:
$13,478
Permit #:
R-20-0588
Status:
filed
Fee:
$148
Permit Type:
Existing building...
Building Type:
N/A
Newnew bathroom - complete demolish new insulation blueboard. all plumbing to remain in existing locations
Valuation:
$13,478
Permit #:
R-20-0588
Status:
filed
Fee:
$148
Permit Type:
Existing building...
Building Type:
N/A
Remove and replace deck. necessary shingle repair. roof over garage. three door replacements same size. four replacement windows.
Valuation:
$37,750
Permit #:
R-19-0337
Status:
filed
Fee:
$415
Permit Type:
Deck, Roof
Building Type:
N/A
Remove and replace deck. necessary shingle repair. roof over garage. three door replacements same size. four replacement windows.
Valuation:
$37,750
Permit #:
R-19-0337
Status:
filed
Fee:
$415
Permit Type:
Deck, Roof
Building Type:
N/A
Replace plexiglass of existing footing
Valuation:
$1,000
Permit #:
S-22-0584
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replacing 7 doors and patching roof
Valuation:
$8,000
Permit #:
C-22-0054
Status:
complete
Fee:
$120
Permit Type:
Roof
Building Type:
N/A
Replacing 7 doors and patching roof
Valuation:
$8,000
Permit #:
C-22-0054
Status:
complete
Fee:
$120
Permit Type:
Roof
Building Type:
N/A
New kitchen. flush frame steel beam. remove wall for beam.install cubbies in mud room and tile floor. change positions of door and window
Valuation:
$55,500
Permit #:
R-18-0949
Status:
issued
Fee:
$560
Permit Type:
Alteration
Building Type:
N/A
Remodle master bathroom and 1/2 bathroom. fixtures to stay in same locations
Valuation:
$41,500
Permit #:
R-19-0177
Status:
issued
Fee:
$457
Permit Type:
Repair(s)
Building Type:
N/A
Remodle master bathroom and 1/2 bathroom. fixtures to stay in same locations
Valuation:
$41,500
Permit #:
R-19-0177
Status:
issued
Fee:
$457
Permit Type:
Repair(s)
Building Type:
N/A
Remove and replace kitchen sand and refinish first floor. new plumbingand wiring
Valuation:
$22,850
Permit #:
B-19-275
Status:
issued
Fee:
$230
Permit Type:
Remodel
Building Type:
One or two family...
Remove and replace kitchen sand and refinish first floor. new plumbing and wiring
Valuation:
$22,850
Permit #:
B-19-275
Status:
issued
Fee:
$230
Permit Type:
Remodel
Building Type:
One or two family...
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James B. Mahoney Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
James B. Mahoney License info
License Not Verified
| License # | 180453 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of James B. Mahoney with the Mass.gov Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 109304 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for James B. Mahoney at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
110
Permits
- Building permit records show that James B. Mahoney has worked on 110 permitted projects.
James B. Mahoney Employees
JM
James D Mahoney
Owner
JM
James Mahoney
Owner