RE ROBERTSON PLUMBING & HEATING

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, 70% are plumbing work.

Plumbing 14

Gas 6

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

Recent work

• Generator install
  August 2026 · Anne Arundel County

  Install new underground gas line to existing generator. From tank to generator. Connect to generator.

• Plumbing work
  July 2026 · Anne Arundel County

  Connect sewer lateral to building.

• Permit filed
  July 2026 · Anne Arundel County

  Connect to public sewer; cc's due for issuance

• Bathroom renovation
  July 2026 · Anne Arundel County

  Install plumbing related to renovation of bathroom and outdoor kitchen sink.

• Plumbing install
  July 2026 · Anne Arundel County

  Install Backflow device for 911 memorial fountain

• Gas install
  July 2026 · Anne Arundel County

  Install gas line to outdoor grill.

• Water heater replacement
  June 2026 · Anne Arundel County

  Complete installation of Rinnai tankless water heater started by previous contractor.

• Gas work
  June 2026 · Anne Arundel County

  Air test existing natural gas system to apply for gas final inspection previously missed at construction of permit numb…

• Permit filed
  June 2026 · Anne Arundel County

  Install sensus meter for existing sewer service

• Interior addition
  May 2026 · Anne Arundel County

  Install all phases of plumbing for the addition of (1) full bath and ejector pump system.

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

• Anne Arundel County: 21 permits observed, from records beginning December 2025.
• Howard County: 2 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 list RE ROBERTSON PLUMBING & HEATING 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 Anne Arundel County