Updated: Jul 01, 2026
Location and Projects
Address
17527 KOHLHOSS RD, Hyattsville, MD, 20784
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William R. McCathran Jr Electrician
William R. McCathran Jr, 17527 Kohlhoss Rd, Hyattsville, MD (Owned by: William R. Mccathran Jr) holds a Electricians license and 1 other license according to the Maryland license board.
Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William R. McCathran Jr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
William R. McCathran Jr Contact Information
Address: 17527 KOHLHOSS RD, Hyattsville, MD 20784
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Building Permits by William R. McCathran Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
Electric to power (2) maryland lottery annuity boxes. static digital numeric display units to replace existing static manual numeric display units of same proportions and weight. new electric requires addition of dedicated 20 amp line to existing 120v service
Valuation:
N/A
Permit #:
2017-01122
Status:
approved
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Electric for retrofit to existing freestanding 3-sided billboard sign 14 x 48 each side 75 ft in height to allow digital display on all (3) sides no increase in size electrical modifications as needed great outdoors advertising sign
Valuation:
N/A
Permit #:
2016-00320
Status:
issued
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
County non-residential electrical permit
2015-11-18
Install (62) drops of cat-6 low voltage for 9, 131 sq ft interior tenant fitout and zoning certification for a federal law enforcement agency hours of operation: 7 days/week 7 am to 7 pm number of employees: 24 bowman business park building 5 suite 6001
Valuation:
N/A
Permit #:
2015-04533
Status:
complete
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Installing a 50 amp and a 40 amp receptacle on bill board sign for led lights to be plugged into from existing service panel for retrofit to existing freestanding billboard sign to allow static digital display electrical modifications as needed
Valuation:
N/A
Permit #:
2015-02373
Status:
complete
Fee:
$240
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition 150 amp service 2 smoke detectors 10 switches water heater 25 receptacles 12 area light fixtures 1 dryer; 1 geothermal air conditioning heat unit 240-417-5625 b14000986 *150 amp panel was added for a total of 350 amp service*
Valuation:
N/A
Permit #:
E14006056
Status:
complete
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Electric for retrofit to existing freestanding billboard sign to allow static digital display electrical modifications as needed great outdoors advertising
Valuation:
N/A
Permit #:
2016-05318
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Increase service to 200 amps (heavy up) 2404175625
Valuation:
N/A
Permit #:
E16005554
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Install 100 amp service on billboard sight for the installation of lights for sign
Valuation:
N/A
Permit #:
2007-06999
Status:
complete
Fee:
$490
Permit Type:
N/A
Building Type:
N/A
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William R. McCathran Jr License info
Verified License
| License # | 10936 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for William R. McCathran Jr 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 # | 10936 |
| 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 William R. McCathran Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
8
Permits
- Building permit records show that William R. McCathran Jr has worked on 8 permitted projects.
William R. McCathran Jr Employees
WJ
William R. Mccathran Jr
Owner