Updated: Apr 15, 2026
Location and Projects
Address
598 DUFFIELD DRIVE, Pasadena, MD, 21122
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Patrick M. Key Electrician
Patrick M. Key, 598 Duffield Dr, Pasdena, MD holds a Electricians license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 97 ranks in the top 18% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Patrick M. Key, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Patrick M. Key Contact Information
Address: 598 DUFFIELD DRIVE, Pasdena, MD 21122
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Patrick M. Key Pasdena
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Patrick M. Key has a BuildZoom score of 97, which places them above 82% of 58,058 contractors in Maryland.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2023 |
Our building permit records indicate that Patrick M. Key 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.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
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.
Telecommunications facility - telecom - co-location/replacement
2023-03-09
At&t equipment upgrade - remove (6) antennas and (12) tma/diplexers. install (12) antennas and associated ancillary equipment and cables. relocate (12) radio units from ground to tower. upgrade ground equipment on existing platform below tower
Valuation:
$41,500
Permit #:
TELE-29881-2022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Telecommunications facility - telecom - co-location/replacement
2023-03-20
Remove (12) existing antennas remove (4) existing ret motors remove (4) rrhs relocate (12) rrhs (2) antennas install (10) new antennas (6 of those are stacked 2 per sector)
Valuation:
$20,000
Permit #:
TELE-30233-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adding 2 circuits to existing panel. receptacles and car charger
Valuation:
$2,500
Permit #:
B02439080
Status:
rejected
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Telecommunications facility - telecom - co-location/replacement
2023-03-20
Addition (3) dc trunks addition (1) fiber trunk remove (6) antennas remove (6) rei motors relocate (5) rrhs relocate (1) antenna addition (9) antennas addition (3) rrh s
Valuation:
$20,000
Permit #:
TELE-30282-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Add (3) new antennas to exist tower
Valuation:
$0
Permit #:
14-319864
Status:
Electrical Inspections
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
At&t antennas
Valuation:
$0
Permit #:
2014163E0060
Status:
Notice of Completion Issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
At&t antennas
Valuation:
$0
Permit #:
2014163E0050
Status:
Notice of Completion Issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
At&t antennas
Valuation:
$0
Permit #:
2014163E0030
Status:
Notice of Completion Issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Residential electrical addition alteration permit
2025-12-25
Wire addition to code. install recess lights receptacles switches washer/dryer circuit with receptacles
Valuation:
N/A
Permit #:
E25007462
Status:
applied
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
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Patrick M. Key Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Patrick M. Key License info
Verified License
| License # | 10549 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Patrick M. Key at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 10549 |
| Status | Inactive |
| State | Maryland |
| Type | Electricians |
- According to the Maryland Department of Labor, Licensing & Regulation, 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 Patrick M. Key at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705154194 |
| Status | Inactive |
| State | Virginia |
| Type | Electrical (Ele), Highway / Heavy (H/H) |
- According to the Virginia Department of Professional and Occupational Regulation, 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 Patrick M. Key at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
9
Permits
- Building permit records show that Patrick M. Key has worked on 9 permitted projects.
Patrick M. Key Employees
PK
Patrick M. Key
Owner