Updated: May 27, 2026
Location and Projects
Address
Clear Spring, MD, 21722
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Jonathan L. Barr Electrician
Jonathan L. Barr, Clear Spring, MD holds a Electricians license and 1 other license according to the Maryland license board.
Their BuildZoom score of 106 ranks in the top 7% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jonathan L. Barr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jonathan L. Barr Contact Information
Phone Number: (301) 739-8800
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Electrical to install new 1600 amp service with new utility transformer switches receptacles lights low voltage and fire alarm for 68 359 sq ft finished space one story addition on concrete slab 387 sq ft finished space mezzanine maintenance area 10 parking lot pole lights transformer pad and 30 780 sq ft interior renovations to existing gym st. james school turner athletic center
Valuation:
N/A
Permit #:
2023-02958
Status:
complete
Fee:
$1,940
Permit Type:
N/A
Building Type:
N/A
Electrical to install duplex receptacle 120 volt for condensation pump (1) 208 volt 2 pole 30 amp twistlock receptacle for air scrubber indoor heat pump 30 amp 2 pole 208 volt outdoor air conditioning unit 208 volt 2 pole 30 amp for install 2.5 ton split system heat pump with 6 drops harvest of maryland
Valuation:
N/A
Permit #:
2023-03237
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Install 800-amp 120/240 single phase service for (4) 1, 504 sq. ft. modular classrooms and (1) 204 sq. ft. modular restroom building to be used for pre-k - 12 classes 3, 780 sq. ft. attached decks ada ramps and steps to grade the broadfording bible brethren church wr# 762 592 093
Valuation:
N/A
Permit #:
2022-04923
Status:
complete
Fee:
$1,140
Permit Type:
N/A
Building Type:
N/A
Electrical to install (8) receptacles (2) switches (5) lights and (1) exhaust fan for 1, 488 sq. ft. finished basement to be used as full bathroom media room workout area/multi-purpose room westfields section 6 lot 618
Valuation:
N/A
Permit #:
2020-04990
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Electrical to include the following: breezeway- replacement of 5 light fixtures 1 exit sign and 2 emergency heads. unit 901- replace range outlet and receptacle. raise hood circuit. replace kitchen light. replace 1 air conditioning outlet. replace vanity fixture. replace heat lamp fixture. replace roughly 18 existing outlets to tamper resistant. replace smoke detectors. unit 902- same... see more
Valuation:
N/A
Permit #:
2023-00332
Status:
approved
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Electrical to include the following: breezeway- replacement of 5 light fixtures 1 exit sign and 2 emergency heads. unit 601- replace range outlet and circuit. move hood circuit. replace air conditioning outlet. replace roughly 22 existing outlets to tamper resistant. replace smoke detectors. unit 602- same as 601 minus air conditioning outlet. unit 603- same as 601 addition replace se... see more
Valuation:
N/A
Permit #:
2023-00331
Status:
approved
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
Electrical to include to following: breezeway- replacement of 5 light fixtures 1 exit sign and 2 emergency heads. unit 401- replace range outlet and circuit. move hood circuit. replacement of roughly 22 existing outlets to tamper resistant. replacement of smoke detectors. unit 402- same as 401 addition replace 2 air conditioning outlet change. unit 403- same as 401 addition 1 air cond... see more
Valuation:
N/A
Permit #:
2023-00325
Status:
approved
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Residential electrical permit
14036 Village Mill Drive, Maugansville, Md 21767, Washington County, MD, 74609
2023-07-06
Electrical to install the following: breezeway- replacement of 5 light fixtures 1 exit sign and 2 emergency heads. new storage- addition 2 light fixtures with switches. unit 501- replace roughly 18 existing outlets to tamper resistant. replace smoke detectors. unit 502- replace range outlet and circuit. move hood circuit. replace air conditioning outlet. replace vanity fixture and hea...
Valuation:
N/A
Permit #:
2023-00160
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Electrical for interior renovations to include: breezeway- replacement of 5 light fixtures 1 exit sign and 2 emergency heads. unit 801-move hood circuit. replace 2 air conditioning outlets. replace hallway fixture. replace vanity fixture. replace heat lamp fixture. replace roughly 29 existing outlets to tamper resistant. replace smoke detectors. unit 802- complete remodel with 54 devi... see more
Valuation:
N/A
Permit #:
2023-00155
Status:
complete
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Residential electrical permit
14044 Village Mill Drive, Maugansville, Md 21767, Washington County, MD, 74660
2023-08-21
Electrical for 7484 sq. ft. interior renovations to include: unit 701- replace range outlet and circuit. move hood circuit. replace 2 air conditioning unit outlets. replace vanity fixture. replace heat lamp fixture. replace roughly 22 existing outlets to tamper resistant. replace smoke detectors. unit 702- same as 701 addition replace kitchen fixture. addition replace hallway fixture....
Valuation:
N/A
Permit #:
2023-00141
Status:
complete
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
Electrical to install a 400 amp service with lights and switches for 1 520 sq. ft. finished space two story single family replacement dwelling
Valuation:
N/A
Permit #:
2023-02921
Status:
complete
Fee:
$232
Permit Type:
N/A
Building Type:
N/A
Electrical with a 4000 amp service to include (3) sub-panels (1) transformer (1) water heater (4) exhaust fans (4) rooftop units (200) lights outlets switches and pole bases with low voltage for fire alarm for 269, 522 sq. ft. one story shell building. proposed warehouse western maryland parkway
Valuation:
N/A
Permit #:
2022-04488
Status:
complete
Fee:
$4,340
Permit Type:
N/A
Building Type:
N/A
Electrical to install (45) outlets (58) lights (17) light switches/controllers (1) 5.5kw condensing unit (1) 16kw condensing unit (5) 2kw unit heaters (1) 21kw rooftop unit (5) fractional hp split system air conditioning units (1) 9kw water heater (3) 225 – 250a subpanels (1) 25kva transformer and (1) 75kva transformer for 3, 136 sq. ft. one story addition to be used as packaging room... see more
Valuation:
N/A
Permit #:
2022-01751
Status:
complete
Fee:
$280
Permit Type:
N/A
Building Type:
N/A
County non-residential electrical permit
2022-03-16
Electrical with a 600 amp 120/240 volt single phase service to include (3) 200 amp main panels located beside power company transformer and 6 separate 100 amp feeds for (3) 1, 536 sq. ft. modular classrooms for broadfording christian academy/broadfording brethren church. no low voltage at this time - wr # 761079245
Valuation:
N/A
Permit #:
2021-05617
Status:
complete
Fee:
$940
Permit Type:
N/A
Building Type:
N/A
Electrical with a 200 amp service from dugout to new pole to include 8 overhead lights gfi lights switches 4 outdoor wall packs 2 exit signs subpanel on existing conduit and refeed dugout with 100 amp feed for 2400 sq ft pole barn. hagerstown junior college athletic fields
Valuation:
N/A
Permit #:
2021-05470
Status:
complete
Fee:
$540
Permit Type:
N/A
Building Type:
N/A
Electrical to demolish old branch circuits and existing lighting replace with new branch circuits and lights. adding new sound system. adding (1) 225-amp sub panel (1) stepdown 30kva transformer and (1) 125-amp sub panel boonsboro high school auditorium
Valuation:
N/A
Permit #:
2021-00411
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Town of boonsboro non-residential electrical permit
2024-01-16
Electrical to install new 200 amp service to storage building on exterior of building panel on interior of building behind meter socket to include 1 switch 12 outlets and 2 exterior fixtures
Valuation:
N/A
Permit #:
2023-03882
Status:
approved
Fee:
$540
Permit Type:
N/A
Building Type:
N/A
Electrical to install a 400 amp 277/480 volt 3 phase service (wr# 62056203) for 294, 240 sq. ft. one story building for zoning certificate for hitachi rail sts inc project cypress
Valuation:
N/A
Permit #:
2022-05843
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Electrical work associated with main gate remodel - (3) lighting poles (1) gfi duplex receptacle (2) 208/20-am motorized gates (1) 120v circuit for commercial cabinet (1) 15kva transformer (1) 100-amp panel (2) 120v inbound/outbound arms
Valuation:
N/A
Permit #:
2022-05366
Status:
approved
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Electrical to install (2) 4000 amp services being fed from existing service on site base building outlets and high bay lighting with site lighting for 631, 420 sq. ft. one story shell building. national pike logistics center building 2
Valuation:
N/A
Permit #:
2022-04535
Status:
complete
Fee:
$4,190
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Jonathan L. Barr License info
Verified License
| License # | 11143 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jonathan L. Barr 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 # | CON-379 |
| Status | Inactive |
| City | Annapolis |
| Type | Electrical Cont |
- According to the The City of Annapolis, MD, 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 Jonathan L. Barr at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
1K
Permits
- Building permit records show that Jonathan L. Barr has worked on 1021 permitted projects.
Jonathan L. Barr Employees
JB
Jonathan L. Barr
Owner