LARRY W BISHOP

Electrical contractor in Frederick County

24
Permits observed
Jun 2026
Most recent permit
1
County worked
4
Towns worked

Permits are pulled before work begins and then inspected by the county. A contractor who files them is working inside a system with an inspector in it, which is what unpermitted work avoids.

What the permits show

Of the permits we observed, 42% are electrical work.

Electrical 10
Fire Protection 6
Pool & Spa 4
Accessory Structure 1
Deck & Patio 1
HVAC 1
Plumbing 1

Typical job observed: 200 amp service.

Observed working in
Emmitsburg, Detour, Thurmont and 1 more

Recent work

  • Electrical upgrade 200 amps
    June 2026 · Frederick County

    disconnected service re-energize, service upgrade 100 to 200 ampsW/O # 777933542

  • Generator install
    April 2026 · Frederick County

    trench from house to existing shed along with power inlet and interlock for portable generator. Install (2)receptacles,…

  • Heat pump install 400 amps
    January 2026 · Frederick County

    new bathroom, storage area, lighting electrical. Replace (2)existing 200-amp load centers with new. tpf not needed, exi…

  • Electrical relocation
    January 2026 · Frederick County

    relocate overhead service for cabins 9/10, and 11/12 to underground. add outdoor junction box and distribution block. n…

  • Heat pump install 100 amps
    September 2025 · Frederick County

    Electrical for new Cabin #15/16(1) sprinkler pump motor, (1) hvac heat pump, 100 amp service, (24) lighting fixtures, (…

  • Electrical install
    April 2025 · Frederick County

    trench and conduit to move feeder from overhead to underground at existing tenant cabin. No interior wiring.

  • Sprinkler modification 100 amps
    March 2025 · Frederick County

    Electrical for Cabin #1/2 1 motor is the sprinkler pump1-100 amp service panel24 lighting fixtures and 21 receptaclesRe…

  • Electrical upgrade 400 amps
    March 2025 · Frederick County

    Upgrade service from 200 to 400 amps, overhead to underground. The new service will be for cabins 1-2, 3-4, 5-6, and ex…

  • New garage 400 amps
    March 2025 · Frederick County

    Heavy up service from 200 to 400 amps. Wire new garage with 4 receptacles and 4 lights.

  • Electrical replacement 200 amps
    February 2025 · Frederick County

    replace existing 200-amp service panelWO # 772749983

Licensing

Frederick County does not publish license records with its permit data, so none appear here. That is a gap in the county's published data, not a statement about this contractor.

Towns we observed them working in

EmmitsburgDetourThurmontUnion Bridge

We hold permit records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC. Work anywhere else is not missing from this contractor's record, it is outside what we cover.

Permits by year

2023 5
2024 4
2025 11
2026 4

Our records for this contractor's counties begin August 2021. Years before that are not shown because we hold nothing for them, not because nothing happened.

What this page is, and is not

  • Frederick County: 24 permits observed, from records beginning August 2021.

This page shows permits we observed in county records. Our observation is not complete: work done before those dates, in counties we do not cover, or on filings that name no contractor does not appear here. A contractor's real work is almost always greater than what we observed, and absence of a permit on this page does not mean the work was not done or not permitted. We currently hold records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC; see permit coverage for what that includes.

Common questions

Does a permit record mean this contractor is licensed?
County permit records here do not list a license type for this contractor. That does not mean the contractor is unlicensed; not every county publishes license data with its permits.
Why do some contractors show more permits than others?
Counties began publishing at different times and describe contractors differently, so the number reflects what we observed as much as what the contractor did. It is not a ranking.
What should I still ask for?
Proof of insurance, a written contract, and the license number for the trade being performed. A permit record is a starting point, not a substitute for either.

Other Electrical contractors in Frederick County

CECO, INC
865 permits observed
TRINITY WIRING SOLUTIONS
605 permits observed
BENFIELD ELECTRIC CO INC
506 permits observed
KENNETH J LEMERE/SPARTAN ELEC
477 permits observed
PROVIDENT ELECTRIC
328 permits observed
ADT Security LLC
312 permits observed