Updated: Jun 06, 2026
Location and Projects
Address
Plymouth, MA, 02360
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John E Duffy Construction
John E Duffy, Plymouth, MA holds a Sheet Metal 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 John E Duffy, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John E Duffy Services
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John E Duffy Contact Information
Phone Number: (617) 201-5456
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John E Duffy Plymouth
Quality
91
63rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John E Duffy has a BuildZoom score of 91, which places them above 63% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
Our building permit records indicate that John E Duffy has worked on at least
1.0 project over the past year.
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
|
$50k-$100k |
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.
Demolish hot water piping and existing hydronic convectors. furnish and install (2) hydronic air handlers as well as insulated supply return & outdoor air ductwork bathroom exhaust fan and duct thru roof. furnish and install insulated refrigerant piping new insulated copper hydronic piping with zone valves and (2) programmable thermostats
Valuation:
$55,000
Permit #:
SH-25-0087
Status:
issued
Fee:
$825
Permit Type:
HVAC
Building Type:
Commercialother
Strip and install a new roof with certainteed landmark roof shingles 060 epdm rubber on shelf
Valuation:
$53,898
Permit #:
C-22-0060
Status:
issued
Fee:
$808
Permit Type:
Roof
Building Type:
N/A
Renovate existing storage & general offices private offices conference room lazer lab engineering storage including gwb metal stud partition partial ceiling replacement flooring. upgrade elect. & lighting redistribute hvac & sprinklers
Valuation:
$232,320
Permit #:
BLD12-01099
Status:
final
Fee:
$3,495
Permit Type:
Alteration
Building Type:
N/A
Renovate existing storage & general offices private offices conference room lazer lab engineering storage including gwb, metal stud partition partial ceiling replacement flooring. upgrade elect. & lighting redistribute hvac & sprinklers
Valuation:
$232,320
Permit #:
B-2012-1099
Status:
complete
Fee:
$3,495
Permit Type:
Alteration
Building Type:
N/A
Clean & prep floor extend gwb. addition toilet & shower wall finishes tile paint. rework existing sprinklers & hvac. replace all lighting to energy efficient fixtures electrical
Valuation:
$91,588
Permit #:
BLD12-01100
Status:
final
Fee:
$1,380
Permit Type:
Alteration
Building Type:
N/A
Building walls to enclose a transformer and disconnects. addition heating and cooling to the room and the closet. addition outlets for 6 workstations. relocate 1 smoke addition 1 sprinkler
Valuation:
$44,950
Permit #:
ALT340091
Status:
complete
Fee:
$658
Permit Type:
N/A
Building Type:
Mixed
Hospital c/o- for gray bigelow;3rd.fl. -;operating room-only alt374583 issued 7/2/14
Valuation:
$233,320
Permit #:
COO453570
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
Commercial
Replace the corridor flooring on the first floor of the jackson building located at 80 blossom st
Valuation:
$44,487
Permit #:
SF391026
Status:
complete
Fee:
$470
Permit Type:
N/A
Building Type:
Mixed
Install a new roof 22 squares certanteed no structural changes
Valuation:
$12,890
Permit #:
R-16-0209
Status:
final
Fee:
$156
Permit Type:
Roof
Building Type:
N/A
Strip and install a new roof approx. 1600 square feet
Valuation:
$11,480
Permit #:
R-16-1196
Status:
final
Fee:
$144
Permit Type:
Roof
Building Type:
N/A
Strip and install a new roof on specified areas
Valuation:
$8,000
Permit #:
15090013
Status:
complete
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Repairing drywall - install laminate flooring
Valuation:
$2,500
Permit #:
SF645199
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
Multi
Strip existing and install a new roof. certainteed landmark shingles
Valuation:
$10,380
Permit #:
R-15-0202
Status:
issued
Fee:
$132
Permit Type:
Roof
Building Type:
N/A
Clean & prep floor extend gwb. addition toilet & shower wall finishes tile paint. rework existing sprinklers & hvac. replace all lighting to energy efficient fixtures electrical
Valuation:
$91,588
Permit #:
B-2012-1100
Status:
complete
Fee:
$1,380
Permit Type:
Alteration
Building Type:
N/A
Strip and reroof
Valuation:
$15,000
Permit #:
15120046
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Strip and reroof
Valuation:
$20,000
Permit #:
15080769
Status:
filed
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
To building a partition and addition an office inside the existing office suite
Valuation:
$7,350
Permit #:
SF348848
Status:
filed
Fee:
$100
Permit Type:
N/A
Building Type:
Commercial
Strip and re-roof with 13 sq of asphalt shingles no structural changes
Valuation:
$14,550
Permit #:
R-16-0162
Status:
final
Fee:
$180
Permit Type:
Roof
Building Type:
N/A
Replace roof one layer asphalt 9 squares
Valuation:
$6,300
Permit #:
B-16-251
Status:
issued
Fee:
$70
Permit Type:
Roofing/siding
Building Type:
One or two family...
Strip and re-roof
Valuation:
$14,000
Permit #:
16050208
Status:
filed
Fee:
$280
Permit Type:
N/A
Building Type:
N/A
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John E Duffy Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
John E Duffy License info
License Not Verified
| License # | 3314 |
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of John E Duffy with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CS-030782 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John E Duffy at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CS-080368 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John E Duffy at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
33
Permits
- Building permit records show that John E Duffy has worked on 33 permitted projects.