PLUS CONSTRUCTION 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, 62% are HVAC work.

HVAC 10

Plumbing 6

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

Recent work

• Interior work
  July 2026 · Howard County

  SFD / Finish Full Bath in Existing finished basement. Existing bathroom rough-ins. 1-toilet, 1-Shower, 1-Lav

• Water heater replacement
  May 2026 · Anne Arundel County

  Commercial plumbing modifications for WellAve Dermatology. New Work: Installation of (2) hand sinks, (1) sump pump, and…

• Kitchen renovation
  May 2026 · Howard County

  SFD / Replace and Reset all Kitchen Fixtures. Sink, Refrigerator, Stove and Faucet

• Interior install
  March 2026 · Howard County

  Sfd/ basement - install 1-shower, 1-lav, 1-water closet, 1-wetbar

• Plumbing work
  January 2026 · Frederick County

  (3) Hot water line and (2) Air Compressor LineRelated Permit #496989***1/21/2026 Revised to remove air compressor lines…

• Gas water heater replacement
  September 2025 · Frederick County

  NEW PLUMBING to include: Floor Drain (x-4), wc (x-2), lavy (x-2), mop sink, floor sink (x-3), tea/brewer/soda dispenser…

• Heat pump install
  April 2025 · Howard County

  SFD/Install HVAC system in a new addition. Extending Branch Lines and adding a new 3-ton heat pump AC Equipment for add…

• HVAC work
  January 2025 · Howard County

  SFD /ADD (3) 6" SUPPLY LINES in Basement

• HVAC relocation
  November 2024 · Howard County

  SFD /ADD (3) *NEW* 6" SUPPLY LINES AND *EXTEND/RELOCATE 3 EXISTING SUPPLY LINES* in Basement. ***AMENDED 01/14/25, JEI*

Licensing

• Master Plumber and Gas Fitter Issued by Maryland Board of Plumbing. Verify
• Maryland HVACR Contractor Issued by Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration. 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: 13 permits observed, from records beginning August 2021.
• Frederick County: 2 permits observed, from records beginning August 2021.
• Anne Arundel County: 1 permits observed, from records beginning December 2025.

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 PLUS CONSTRUCTION LLC under Master Plumber and Gas Fitter, 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 HVAC contractors in Howard County