Updated: Feb 18, 2026
Location and Projects
Headquarters Address
Littlestown, PA, 17408
Local address
3626 Florida Road, Windsor Mill, MD, 21244
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James Nathaniel Gillis Electrician
James Nathaniel Gillis, 3626 Florida Rd, Windsormill, MD 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 James Nathaniel Gillis, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
James Nathaniel Gillis Contact Information
Headquarters Address: Littlestown, PA, 17408
Local Address: 3626 Florida Road, Windsormill, MD 21244
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Building Permits by James Nathaniel Gillis
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alteration for an existing space rough-in 600sf of basement to include receptacles lights and bathroom
Valuation:
N/A
Permit #:
E02365142
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Wire kitchen with recessed lighting two small appliance circuits microwave and dishwasher. wire first floor bedroom with ceiling light and addition six smoke carbon detectors through-out
Valuation:
N/A
Permit #:
E02385256
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Kaiser permanente wire 70 amps; install 7 luminaires 4 switches 1 medical equipment piece receptacle & voice-data 4106826500
Valuation:
N/A
Permit #:
E16000744
Status:
complete
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Update kitchen w two small appliance circuits addition smoke alarms in all bedrooms addition cicuit to furnace addition 20amp in bathroom
Valuation:
N/A
Permit #:
E02250040
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Single family dwelling heavy up from 100 to 200amp service
Valuation:
$0
Permit #:
E00059619
Status:
Completed
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Single family dwelling heavy up from 100 to 200amp service
Valuation:
N/A
Permit #:
E00059619
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Electric for 30x30 addn* 200amp heavy up
Valuation:
N/A
Permit #:
E02239720
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Heavy up to 200 amp service
Valuation:
N/A
Permit #:
E02160465
Status:
canceled
Fee:
$50
Permit Type:
Alteration
Building Type:
Single family dwe...
No Description Available
Valuation:
N/A
Permit #:
E02201933
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
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James Nathaniel Gillis Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
James Nathaniel Gillis License info
Verified License
| License # | 8875 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for James Nathaniel Gillis at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 88102 |
| Status | Active |
| State | Maryland |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of James Nathaniel Gillis with 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 James Nathaniel Gillis has worked on 8 permitted projects.
James Nathaniel Gillis Employees
JG
James Nathaniel Gillis
Owner