Dorcus Construction Company Inc.

Plumbing contractor in Frederick County

74
Permits observed
Aug 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, 29% are plumbing work.

Plumbing 20
Deck & Patio 19
Electrical 8
HVAC 8
Accessory Structure 7
Pool & Spa 3
Interior 2
Exterior 1
Structural 1

Typical job observed: 150 amp service.

Observed working in
Frederick, Middletown, Thurmont and 8 more

Recent work

  • Kitchen renovation
    August 2026 · Frederick County

    Remodel kitchen - Replaces expired permit 493341 - Demo Wall Between Exiting Bathroom and Kitchen. Demo Back Wall and C…

  • Deck work
    July 2026 · Frederick County

    Adding a ceiling fan, (2) recessed lights and receptacles on the front porch that is being enlarged under . Building Pe…

  • Emergency repair
    July 2026 · Frederick County

    Replacing service entrance drop, meter socket, adding an emergency disconnect, and upgrading grounding as necessary per…

  • Electrical install
    July 2026 · Frederick County

    Rewiring of an existing bedroom into a primary bathroom Rewiring of 2 existing bathrooms into 2 new walks in closets. U…

  • Roof replacement
    June 2026 · Frederick County

    Removing the existing chimney and erecting a 520 square foot, 2 story stick framed addition on crawl space. New plumbin…

  • Pool install 50 amps
    June 2026 · Frederick County

    Installing a 240V 50 amp circuit from garage to new hot tub under BP 508525

  • Interior work
    April 2026 · Frederick County

    Converting existing bedroom (#2) into primary bath. Existing bathroom (#2) to become walk-in closet. Converting existin…

  • Electrical install 100 amps
    February 2026 · Frederick County

    Install 100 amp service, lights and receptacles in new, detached pole barn.related building permit number 493989

  • Sunroom addition
    February 2026 · Frederick County

    Sunroom addition on rear of residence Lights and receptacles per minimum code Through the wall hvac unit or mini split …

  • Kitchen renovation 200 amps
    December 2025 · Frederick County

    First phase of work will include the kitchen rewiring on the first floor. New receptacles, lights, and equipment per mi…

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

FrederickMiddletownThurmontJeffersonNew MarketWoodsboroMyersvillePoint Of RocksRocky RidgeSmithsburgWalkersville

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 7
2024 12
2025 44
2026 11

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: 74 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 Plumbing contractors in Frederick County

AT YOUR SERVICE REPAIR, INC.
1319 permits observed
BRYANT GROUP, INC.
1087 permits observed
CHESAPEAKE PLUMBING & HEATING, INC
969 permits observed
BEN LEWIS PLUMBING
655 permits observed
MEGA PLUMBING CORP
583 permits observed
CULLIGAN WATER TREATMENT
502 permits observed