Updated: Jul 01, 2026
Location and Projects
Address
7106 Redmiles Rd, Laurel, MD, 20707
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JNM Electrical Systems LLC Photos
JNM Electrical Systems LLC
Specializing in Residential Service, remodeling, Heavy-ups, etc.
From BuildZoom: JNM Electrical Systems LLC, 7106 Redmiles Rd, Laurel, MD (Owned by: John N. Munnelly) holds a Electricians license according to the Maryland license board.
Their BuildZoom score of 102 ranks in the top 11% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring JNM Electrical Systems LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
JNM Electrical Systems LLC Contact Information
Phone Number: (202) 207-7293
Address: 7106 Redmiles Rd, Laurel, MD 20707
Building Permits by JNM Electrical Systems LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Changing service panel only replacing a service panel of 200 amps.installing n ew grounding electrodes
Valuation:
N/A
Permit #:
E02369440
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Provide 200 amp heavy up service
Valuation:
N/A
Permit #:
7059-2023-0
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential living
Alteration for an existing space install arc-fault breakers to existing branch circ uit devices per county request
Valuation:
N/A
Permit #:
E02342843
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Provide new 200 amp heavy up service
Valuation:
N/A
Permit #:
E24006871
Status:
issued
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Alteration to electric 200 amp heavy up 100 amp sub. new laundry and bat hhrooms
Valuation:
N/A
Permit #:
E02333423
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
200 amp heavy up service
Valuation:
N/A
Permit #:
EO-19-0582
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ELR-19-2358
Status:
approved
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
EO190582
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling - increase service to 200 amps (heavy up) 202.207.7293
Valuation:
N/A
Permit #:
E22004894
Status:
issued
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Addition new 60 amp manual transfer switch to serve portable generator 3014907138
Valuation:
N/A
Permit #:
E15006600
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Single family dwelling upgrade 2 prong outlets - install (20) receptacles ctr 3014907138
Valuation:
N/A
Permit #:
E16002660
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Single family dwelling heavy 200 amp service 3014907138
Valuation:
N/A
Permit #:
E16002951
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Electrical
6901 Pine Hill Court, MD
2016-05-16
No Description Available
Valuation:
N/A
Permit #:
EO160445
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full bathroom in basement
Valuation:
$1,146
Permit #:
BP-16-2430
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2017-12-14
Single family dwelling wire detached garage - 18 receptacles 8 switches and lighting outlets
Valuation:
N/A
Permit #:
E17006089
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Single family dwelling - 200 amp main panel change
Valuation:
N/A
Permit #:
E17005948
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Electrical permit
Valuation:
N/A
Permit #:
EO-16-0445
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Provide 200 amp heavy up service to replace existing 100 amp service
Valuation:
N/A
Permit #:
E02379359
Status:
expired
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Provide 200 amp heavy up service to replace existing 100 amp service
Valuation:
N/A
Permit #:
E02379359
Status:
expired
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Service entrance cable replace existing undersized sec to 2/0 al to serve existing 150 amp main breaker
Valuation:
N/A
Permit #:
E02341588
Status:
expired
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
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JNM Electrical Systems LLC License info
Verified License
| License # | 12634 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for JNM Electrical Systems LLC at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
16
Permits
- Building permit records show that JNM Electrical Systems LLC has worked on 16 permitted projects.
JNM Electrical Systems LLC Employees
JM
John N. Munnelly
Owner