Updated: Jun 26, 2026
Location and Projects
Address
Frederick, MD, 21704
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Justin Adam Cantwell Electrician
Justin Adam Cantwell, Frederick, MD holds a Electricians license according to the Maryland license board.
Their BuildZoom score of 98 ranks in the top 16% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Justin Adam Cantwell, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Justin Adam Cantwell Contact Information
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Justin Adam Cantwell Frederick
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Justin Adam Cantwell has a BuildZoom score of 98, which places them above 84% of 58,058 contractors in Maryland.
Activity
|
8 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Justin Adam Cantwell has worked on at least
9.0 projects over the past 2 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
|
8 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Justin Adam Cantwell mostly works on
electrical project
projects.
Pricing
|
3 projects
|
< $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.
Installing ev car charger inside of garage
Valuation:
N/A
Permit #:
490831
Status:
complete
Fee:
$70
Permit Type:
Elecperm
Building Type:
N/A
Natural gas water heater replacement
Valuation:
N/A
Permit #:
491892
Status:
complete
Fee:
$70
Permit Type:
Plumbperm
Building Type:
N/A
Install car charger in garage.<div>
Valuation:
$0
Permit #:
492981
Status:
issued
Fee:
$70
Permit Type:
Elecperm
Building Type:
N/A
Final only replacing expired permit 472335 - adding (2) plugs in existing room in existing finish basement
Valuation:
N/A
Permit #:
488889
Status:
complete
Fee:
$70
Permit Type:
Elecperm
Building Type:
N/A
Installation of an electric car charger
Valuation:
N/A
Permit #:
484024
Status:
canceled
Fee:
N/A
Permit Type:
Elecperm
Building Type:
N/A
Panel replacement smoke detector
Valuation:
$3,936
Permit #:
ELEC-33659-2024
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install backup generator
Valuation:
N/A
Permit #:
489173
Status:
issued
Fee:
$284
Permit Type:
Elecperm
Building Type:
N/A
Heavy up
Valuation:
$0
Permit #:
499078
Status:
filed
Fee:
$0
Permit Type:
Elecperm
Building Type:
N/A
Underground heavy up
Valuation:
N/A
Permit #:
501078
Status:
filed
Fee:
N/A
Permit Type:
Elecperm
Building Type:
N/A
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Justin Adam Cantwell License info
Verified License
| License # | 14663 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Justin Adam Cantwell at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
9
Permits
- Building permit records show that Justin Adam Cantwell has worked on 9 permitted projects.