Updated: Sep 26, 2025
Location and Projects
Address
Marshfield, MA, 02050
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John Kerns Plumber
Their BuildZoom score of 105 ranks in the top 8% of 139,240 Massachusetts licensed contractors.
If you are thinking of hiring John Kerns, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Kerns Services
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John Kerns Contact Information
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John Kerns Marshfield
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John Kerns has a BuildZoom score of 105, which places them above 92% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
14 projects
|
2024 |
|
36 projects
|
2023 |
Our building permit records indicate that John Kerns has worked on at least
51.0 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.
Experience
|
47 projects
|
New Constructions |
|
50 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that John Kerns mostly works on
plumbing project
and new construction
projects.
Pricing
|
7 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $2,000. This graph shows the distribution of these job values.
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.
Install whole plumbing for new home. this includes 2 full baths on the first floor and a full bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-392
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for new home. this includes full bathroom in the basement 1 1/2 bathrooms on the first floor and a full bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-333
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole housde plumbing for new home. this includes full bathroom in the basement 1 1/2 baths on the first floor and a fulll bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-332
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for new home. this includes a full bathroom in the basement 2 full baths on the first floor and a full bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-309
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Installing whole house plumbing for new home. this includes one full bathroom and a 1/2 bathroom on the first floor and a full bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-310
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install while house plumbing for new home. this includes a full bathroom and a utility sink in the basement and two full baths on the first floor
Valuation:
N/A
Permit #:
P-24-57
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install plumbing for new home. this inculdes water heater in the basement 2 full baths on the first floor and a full bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-16
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for a new home. includes two full baths on the first floor and one full bathroom on the second floor
Valuation:
N/A
Permit #:
P-23-305
Status:
issued
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for new home. this includes 3 lavatories 2 water closets 1 showerstall and one bathtub on the first floor. one full bathroom on the second floor
Valuation:
N/A
Permit #:
P-23-387
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for new home. this includes two full baths on the first floor and a full bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-250
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for new home. this includes 2 full baths on the first floor and a full bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-125
Status:
issued
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for new home. this includes two full baths on the first floor and a full bathroom on the second floor
Valuation:
N/A
Permit #:
P-24-56
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for new home. this incldes two full baths on the first floor and a full bathroom in the basement
Valuation:
N/A
Permit #:
P-24-184
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install gas for new home. this includes furnace in the basement future grill connection and a fireplace on the first floor
Valuation:
N/A
Permit #:
G-24-331
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install gas plumbing for new home. this includes furnace in the basement and cookstove and fireplace on the first floor
Valuation:
N/A
Permit #:
G-24-305
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing. includes full bathroom in the basement. include two full baths on the first floor and a full bathroom on the second
Valuation:
N/A
Permit #:
P-23-995
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install whole house plumbing for new home. this includes full bathroom and half bathroom on the first floor and full bathroom on the second floor
Valuation:
N/A
Permit #:
P-23-720
Status:
issued
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install gas for new home. this includes furnace in the basement and cooktop and fireplace on the first floor
Valuation:
N/A
Permit #:
G-24-137
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install gas for new home. this includes water heater and furnace in the basement. fireplace on the first floor
Valuation:
N/A
Permit #:
G-24-72
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
Install gas for new home. this incudes water heater and furnace in the basement and fireplace on the first floor
Valuation:
N/A
Permit #:
G-24-71
Status:
complete
Fee:
N/A
Permit Type:
New work
Building Type:
N/A
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BZ Score
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Avg Project
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Projects
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BZ Score
$3.3K
Avg Project
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Projects
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BZ Score
$2K
Avg Project
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Projects
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John Kerns License info
License Not Verified
| License # | 10942 |
| Status | Active |
| State | Massachusetts |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2024. Check the current license status of John Kerns with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 10942, 20128 |
| Status | Active |
| State | Massachusetts |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of John Kerns with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
201
Permits
- Building permit records show that John Kerns has worked on 201 permitted projects.
John Kerns Employees
JK
John Kerns