Updated: Jan 06, 2026
Location and Projects
Address
78 NAHANTON AVE, Milton, MA, 02186
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Owen J McCosker Plumber
Their BuildZoom score of 0 does not rank in the top 50% of Massachusetts contractors.
If you are thinking of hiring Owen J McCosker, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Owen J McCosker Services
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Owen J McCosker Contact Information
Phone Number: (617) 905-1933
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Address: 78 NAHANTON AVE, Milton, MA 02186
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Owen J McCosker Milton
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Owen J McCosker, click “This is My Business” to update your information.
Activity
|
1 project
|
2026 |
|
8 projects
|
2025 |
|
4 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Owen J McCosker has worked on at least
21.0 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
|
New Constructions |
|
19 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Owen J McCosker mostly works on
plumbing project
and new construction
projects.
Pricing
|
10 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $5,000. 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.
Plumbing for new commercial space. kitchen restrooms coffee bar
Valuation:
$80,000
Permit #:
P-25-0537
Status:
issued
Fee:
$1,050
Permit Type:
Renovation
Building Type:
N/A
Gas to two fireplaces
Valuation:
$1,800
Permit #:
G-25-0057
Status:
final
Fee:
$70
Permit Type:
Renovation
Building Type:
N/A
Plumbing for 14 units
Valuation:
$200,000
Permit #:
P-21-375
Status:
issued
Fee:
N/A
Permit Type:
plumbing - general
Building Type:
N/A
Basement water heater 1st floor renovate kitchen & two bathrooms & washing machine connection 2nd floor - three bathrooms & mop sink
Valuation:
$28,000
Permit #:
20020553
Status:
complete
Fee:
$560
Permit Type:
N/A
Building Type:
N/A
New gas for commercial space restaurant
Valuation:
$15,000
Permit #:
G-25-0538
Status:
issued
Fee:
$400
Permit Type:
Renovation
Building Type:
N/A
New gas for commercial space restaurant
Valuation:
$15,000
Permit #:
G-25-0538
Status:
issued
Fee:
$400
Permit Type:
Renovation
Building Type:
N/A
Gas to furnace in attic
Valuation:
$1,000
Permit #:
G-23-0345
Status:
issued
Fee:
$35
Permit Type:
Renovation
Building Type:
N/A
New underground gas to pool heater
Valuation:
$1,500
Permit #:
G-25-0128
Status:
issued
Fee:
$75
Permit Type:
Renovation
Building Type:
N/A
New gas to appliances for single family house
Valuation:
$4,000
Permit #:
G-22-69
Status:
issued
Fee:
N/A
Permit Type:
Gas - new
Building Type:
Single family
New gas to fixtures
Valuation:
$1,000
Permit #:
G-23-0068
Status:
final
Fee:
$35
Permit Type:
Renovation
Building Type:
N/A
New plumbing for single family
Valuation:
$20,000
Permit #:
P-22-53
Status:
issued
Fee:
N/A
Permit Type:
plumbing - renova...
Building Type:
Single family
New plumbing for 5 condos
Valuation:
$70,000
Permit #:
PP-2021-000117
Status:
complete
Fee:
$1,400
Permit Type:
N/A
Building Type:
N/A
Gas to stove
Valuation:
$1,000
Permit #:
G-23-0021
Status:
final
Fee:
$35
Permit Type:
Renovation
Building Type:
N/A
New gas for single families house
Valuation:
$5,000
Permit #:
G-24-0011
Status:
issued
Fee:
$175
Permit Type:
New
Building Type:
N/A
Irrigation meter must be inspected by the plumbing inspector and water & sewer division
Valuation:
$1,200
Permit #:
20080366
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Basement furnace & water heater 1st floor ccok stove & fireplace 3rd floor - furnace
Valuation:
$4,000
Permit #:
20020551
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Move gas line for stove
Valuation:
N/A
Permit #:
G-22-344
Status:
issued
Fee:
N/A
Permit Type:
Gas
Building Type:
N/A
New gas for 2 condos
Valuation:
$4,000
Permit #:
G-22-0277
Status:
final
Fee:
$140
Permit Type:
Renovation
Building Type:
N/A
Gas for single family remodel
Valuation:
$4,000
Permit #:
G-24-0619
Status:
final
Fee:
$140
Permit Type:
Renovation
Building Type:
N/A
Bathroom and kitchen remodel
Valuation:
$8,000
Permit #:
P-21-0206
Status:
issued
Fee:
$220
Permit Type:
Renovation
Building Type:
N/A
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Owen J McCosker License info
License Not Verified
| License # | 16515 |
| 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 Owen J McCosker with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 16515 |
| Status | Inactive |
| City | Newton |
| Type | Plumbing Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Owen J McCosker at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 16515 |
| Status | Inactive |
| City | Newton |
| Type | Heater Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Owen J McCosker at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 32511 |
| Status | Inactive |
| City | Newton |
| Type | Plumbing Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Owen J McCosker at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 32511 |
| Status | Inactive |
| City | Newton |
| Type | Heater Contractor |
- According to the City of Newton Massachusetts, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Owen J McCosker at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Owen J McCosker, click “This is My Business” to update your information.
93
Permits
- Building permit records show that Owen J McCosker has worked on 93 permitted projects.
Owen J McCosker Employees
OM
Owen J Mccosker
Owner