Updated: Jul 14, 2026
Location and Projects
Address
34 East 41st Street, Bayonne, NJ, 07002
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Mark C Duffy Electrician
Mark C Duffy, 34 E 41st St, Bayonne, NJ holds a Electrical Business Permit license and 2 other licenses according to the New Jersey license board.
Their BuildZoom score of 93 ranks in the top 27% of 88,231 New Jersey licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark C Duffy, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mark C Duffy Contact Information
Address: 34 East 41st Street, Bayonne, NJ 07002
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Mark C Duffy Bayonne
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mark C Duffy has a BuildZoom score of 93, which places them above 73% of 88,231 contractors in New Jersey.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Mark C Duffy has worked on at least
1.0 project 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 |
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.
Service new 100 amp service
Valuation:
$500
Permit #:
23-09-025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 200 amo transfer switch
Valuation:
N/A
Permit #:
20-02-027
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service service upgrade-amp service
Valuation:
N/A
Permit #:
19-05-059
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New amp service
Valuation:
N/A
Permit #:
20-05-058
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Mark C Duffy License info
Verified License
| License # | 34EB01838200 |
| Status | Active |
| State | New Jersey |
| Type | Electrical Business Permit |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mark C Duffy at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 34EI01838200 |
| Status | Active |
| State | New Jersey |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mark C Duffy at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 34EB01838201 |
| Status | Inactive |
| State | New Jersey |
| Type | Electrical Business Permit |
- According to the New Jersey Department of Law & Public Safety, 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 Mark C Duffy at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.