GRIFFITH ENERGY SERVICES INC.

Plumbing contractor in Frederick County, Howard County, and Prince George's County

12
Permits observed
Sep 2026
Most recent permit
3
Counties worked
6
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, 64% are plumbing work.

Plumbing 7
HVAC 2
Pool & Spa 2
Licensed as
Maryland HVACR Contractor
Observed working in
Frederick, Jefferson, Dickerson and 3 more
Observed filing in
3 counties
License number
05010016999

Each county's permit system holds only their own records, so the combined view above exists nowhere else.

Recent work

  • Water heater replacement
    September 2026 · Prince George's County

    Install Burnham boiler and Bradford White water heater.

  • Furnace install
    September 2026 · Prince George's County

    Install Spirit furnace.

  • Furnace replacement
    May 2026 · Howard County

    Replacing like for like furnace and thru the wall a/c at 8125 Hickory High Ct Unit# H, Ellicott City, MD 21043 We will …

  • Permit filed
    April 2026 · Howard County
  • Propane tank install
    December 2023 · Frederick County

    Replace the CSST pipe with 1/2" copper gas line for propane tank.

  • Generator install
    November 2023 · Frederick County

    Install (1) one 120 gallon LP tank and run 5ft. copper pipe, 10 ft. black pipe, sediment trap and hose for generator.

  • Generator install 24 kW
    October 2023 · Frederick County

    Installing (2) 120 LP tanks and running 25ft LP gas line for a 24 KW generator .

  • Pool work
    September 2023 · Frederick County

    **Replacing expired permit 380924Set (3) 120-Gal Propane Tanks and run approximately 120' of gas line (some in trench) …

  • Pool install
    July 2023 · Frederick County

    FINAL ONLY- Install (2) 120-GAL Propane Tanks & Run 2-Stage Gas Lines To Existing Pool Heater.This permit replaces expi…

  • Generator install 26 kW
    May 2023 · Frederick County

    Set (2) 120-gal propane tanks and run gas lines to 26KW generator (installed by another company)

Licensing

  • Maryland HVACR Contractor Issued by Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration. Verify

Towns we observed them working in

FrederickJeffersonDickersonFort WashingtonMonroviaMount Rainier

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 8
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: 8 permits observed, from records beginning August 2021.
  • Howard County: 2 permits observed, from records beginning August 2021.
  • Prince George's County: 2 permits observed, from records beginning August 2026.

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 list GRIFFITH ENERGY SERVICES INC. under Maryland HVACR Contractor. Check current standing with the issuing body before hiring.
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