FIDELITY ENGINEERING, LLC

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, 79% are HVAC work.

HVAC 34

Plumbing 8

Pool & Spa 1

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

Recent work

• HVAC work
  September 2026 · Howard County

  SUITES 270-290/ VITG/ INTERIOR ALTERATION/mechanical ductwork

• Pool install
  August 2026 · Prince George's County

  Install three (3) pool dehumidification units and three (3) air-cooled dry coolers, provided by others. Furnish and ins…

• Water heater replacement
  August 2026 · Howard County

  BUILDING 7180/MIDPOINT TECHNOLOGY GROUP/plumbing for interior alteration - (8) water closets, (8) lavatories, (4) new u…

• Plumbing work
  July 2026 · Howard County

  No work in unit 101 - SUITE 105/THEMIS/INTERIOR ALTERATION OF NEW TENANT SUITE - plumbing

• Plumbing addition
  June 2026 · Howard County

  CHAPLEGATE PRESBYTERIAN CHURCH/ INSTALL PLUMING AND FIXTURES FOR NEW ADDITION. **PER PLUMBING CONTRACTOR NO GAS AND NO …

• Heat pump install
  June 2026 · Howard County

  CHAPLEGATE PRESBYTERIAN CHURCH/ 1) Furnish and install one (1) DOAS unit as scheduled. 2)Furnish and install two (2) RT…

• HVAC install
  May 2026 · Howard County

  CCS APPROVED/SUITE 100/ PLANO-COUDON LLC/ 11,397 SF INTERIOR FIT-OUT OF THE FIRST FLOOR OF A 3 STORY TYPE IIB EXISTING …

• HVAC addition
  May 2026 · Howard County

  Suite 3250 & 3000/ routesmart technologies inc/ mechanical for expansion into existing tenant / ductwork and diffusers

• HVAC relocation
  December 2025 · Howard County

  SUITE 108-114 / SAINT AGNES /MECHANICAL FOR INTERIOR ALTERATION ** AMEND PERMIT TO ADD THE FOLLOWING TO D.O.W. : "New r…

• Roof replacement
  July 2025 · Howard County

  SHIMADZU / Replacement of (1) 75 Ton RTU on Roof

Licensing

• Maryland HVACR Contractor Issued by Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration. Verify
• Master Plumber and Gas Fitter Issued by Maryland Board of Plumbing. Verify

Towns we observed them working in

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

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

• Howard County: 41 permits observed, from records beginning August 2021.
• Frederick County: 1 permits observed, from records beginning August 2021.
• Prince George's County: 1 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 FIDELITY ENGINEERING, LLC under Maryland HVACR Contractor, Master Plumber and Gas Fitter. 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 HVAC contractors in Howard County