GARY S DECKER

Electrical contractor in Frederick County

49
Permits observed
Apr 2026
Most recent permit
1
County worked
11
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, 98% are electrical work.

Electrical 48
Deck & Patio 1

Typical job observed: 200 amp service, 26 kW.

Observed working in
Frederick, Thurmont, Emmitsburg and 8 more

Recent work

  • Generator install 26 kW
    April 2026 · Frederick County

    Installing 26 kw Generator w/ 200 amp Transfer Switch. Transfer Switch going in soon, generator not getting set until e…

  • Electrical upgrade 200 amps
    November 2025 · Frederick County

    Upgrade the existing with a new 200 amp Electrical Service (QO54 panel & breakers) - Currently they have 200 amp servic…

  • Electrical addition 200 amps
    November 2025 · Frederick County

    Electrical Wiring to Shed 90 amp service also receptacles, lights, switches, etc; 200 amp Upgrade to Main House Panel t…

  • Electrical work
    October 2025 · Frederick County

    Electrical work for sun room - 1-Light/Fan; 4-GFCI; 3-Switches; maybe an exterior light

  • Generator install 24 kW
    May 2025 · Frederick County

    Installation for 24 kw Generator & 100 to 200 amp Electrical Service UpgradeRelated Work Order #: 773701143

  • Generator install 14 kW
    February 2025 · Frederick County

    Installing a 14kw Generator w/ 16 Circuits. No WR# need from power co - no loss of power.

  • Generator install 18 kW
    January 2025 · Frederick County

    Work to include: replacing the current generator with a new, 18kw Generator w/ 16 circuits generator. Work will also in…

  • Generator install 60 kW
    September 2024 · Frederick County

    Installing 60kw Generator. Property currently has 2 existing transfer switches in place.

  • Generator install 22 kW
    September 2024 · Frederick County

    Install 22 kw Generator w/ 200 amp Transfer Switch. No other changes.WR# 771 344 050

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

FrederickThurmontEmmitsburgMyersvilleSmithsburgMiddletownAdamstownMonroviaSabillasvilleTaneytownWoodsboro

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 17
2024 17
2025 14
2026 1

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: 49 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