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Updated: Apr 21, 2026
Location and Projects
Address
Lynn, MA, 01905
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John M Walsh Plumber
John M Walsh, Lynn, MA holds a Sheet Metal license and 1 other license according to the Massachusetts license board.
Their BuildZoom score of 97 ranks in the top 18% of 139,240 Massachusetts licensed contractors.
If you are thinking of hiring John M Walsh, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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John M Walsh Contact Information
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John M Walsh Lynn
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John M Walsh has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that John M Walsh has worked on at least
5.0 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
|
3 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that John M Walsh mostly works on
plumbing project
projects.
Pricing
|
3 projects
|
$5k-$20k |
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 new gas water boiler
Valuation:
$13,000
Permit #:
PLUMB23-00124
Status:
issued
Fee:
$65
Permit Type:
Install new
Building Type:
N/A
Install new gas water boiler
Valuation:
N/A
Permit #:
GAS23-00090
Status:
issued
Fee:
$65
Permit Type:
Install new
Building Type:
N/A
Install gas boiler
Valuation:
$13,000
Permit #:
PLUMB23-00126
Status:
issued
Fee:
$65
Permit Type:
Replacement
Building Type:
N/A
Install gas boiler
Valuation:
N/A
Permit #:
GAS23-00091
Status:
issued
Fee:
$65
Permit Type:
Replacement
Building Type:
N/A
New gas boiler
Valuation:
N/A
Permit #:
PL-23-290
Status:
issued
Fee:
N/A
Permit Type:
Renovation
Building Type:
N/A
New gas boiler
Valuation:
$6,000
Permit #:
G-23-186
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas boiler
Valuation:
$14,900
Permit #:
PLUMB23-00552
Status:
issued
Fee:
$65
Permit Type:
Replacement
Building Type:
N/A
Install new wall mount boiler with hot water coil
Valuation:
$13,000
Permit #:
P-18-179
Status:
issued
Fee:
$65
Permit Type:
plumbing/gas repl...
Building Type:
One or two-family...
Gas boiler
Valuation:
N/A
Permit #:
GAS23-00403
Status:
issued
Fee:
$65
Permit Type:
Replacement
Building Type:
N/A
In stall wall mount boiler with tankless
Valuation:
$13,000
Permit #:
G-18-170
Status:
issued
Fee:
$65
Permit Type:
plumbing/gas new ...
Building Type:
One or two-family...
Install new wall mount boiler with hot water coil
Valuation:
$13,000
Permit #:
PLUMB18-00179
Status:
issued
Fee:
$65
Permit Type:
plumbing/gas repl...
Building Type:
N/A
In stall wall mount boiler with tankless
Valuation:
N/A
Permit #:
GAS18-00170
Status:
issued
Fee:
$65
Permit Type:
plumbing/gas new ...
Building Type:
N/A
Bsmt: 1 boiler
Valuation:
N/A
Permit #:
70727
Status:
issued
Fee:
N/A
Permit Type:
Boiler
Building Type:
Single family
Increasing 2 inch gas line to generator 3 inch about 40 inch of threaded pipe outdoors
Valuation:
N/A
Permit #:
61869
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
124
BZ Score
$5K
Avg Project
-
Projects
123
BZ Score
$3.3K
Avg Project
-
Projects
123
BZ Score
$2K
Avg Project
-
Projects
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Verified License
BuildZoom confirmed this contractor's license
John M Walsh License info
Verified License
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for John M Walsh at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for John M Walsh at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
6
Permits
- Building permit records show that John M Walsh has worked on 6 permitted projects.