MELROY PLUMBING & HEATING, INC.

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, 60% are plumbing work.

Plumbing 21

HVAC 14

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

Recent work

• Gas water heater replacement
  June 2026 · Anne Arundel County

  Replace GAS WATER HEATER ADD EXPANSION TANK.

• Plumbing addition
  May 2026 · Howard County

  Replace boiler add dual check with atmospheric drain new fill valve, expansion tank

• Furnace replacement
  December 2025 · Howard County

  Replace water heater add pan and expansion tank located next to furnace ground floor

• Water heater replacement
  December 2025 · Howard County

  BARNES & NOBLE BOOKSELLERS/ WATER heater located in rear of cafe, replace electric water heater add expansion tank, pan…

• Basement finishing
  February 2025 · Howard County

  BASEMENT/Replace 1-gas water heater add expansion tank (go to office to get escort 5361 brook way unit 3)

• Plumbing replacement
  August 2024 · Howard County

  UNIT 1/Replace water service with 2 inch poly and tracer wire

• Plumbing install
  May 2024 · Howard County

  Unit J install gas stove tip bracket and gas flex ground floor Go to 9220 old lantern way for escort

• Furnace replacement 250,000 BTU
  May 2024 · Howard County

  ground floor furnace room/ Replace 80 gallon 250,000 btu water heater add expansion tank **Go to 9220 old lantern way f…

Licensing

• 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: 32 permits observed, from records beginning August 2021.
• Anne Arundel County: 3 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 MELROY PLUMBING & HEATING, INC. under 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 Plumbing contractors in Howard County