Mark Henry Plumbing and Heating Corp
Queens
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Mark Henry Plumbing and Heating Corp is based in Richmond Hill and specializes in Local Law 152 gas piping inspections, RPZ backflow testing, and boiler inspections, submitting required reports to the NYC Department of Buildings on customers' behalf.

- Licensed Master PlumberLicense No. 2513
- 5.0 Star RatingFrom 120 reviews
- Local Law 152 SpecialistGas piping inspections with DOB report filing
- Multi-Borough ServiceQueens, Brooklyn, Bronx, Manhattan, Staten Island
About Mark Henry Plumbing and Heating Corp
The company is licensed under Master Plumber No. 2513 and serves Queens, Brooklyn, the Bronx, Manhattan, and Staten Island. Hours run seven days a week, from 9am to 8pm on weekdays and 9am to 5pm on weekends. Customers have given the business a 5.0 rating across 120 reviews.
- Local Law 152 Compliance Focus
- Licensed Master Plumber
- Upfront Starting Prices
- Coverage Across Five Boroughs
Our Plumbing Services
Local Law 152 Gas Inspections
Required periodic gas piping inspections for NYC buildings, with report submission to the Department of Buildings. Starting at $400, depending on building size and location.
RPZ Backflow Testing
Annual Reduced Pressure Zone backflow testing to confirm pipes are free of contamination, as required for NYC buildings. Starting at $149.99.
Boiler Inspections
Inspection of building boiler systems to confirm proper installation and performance ahead of the heating season. Starting at $349.99.
Service Areas
We proudly serve the following areas:
- Queens
- Richmond Hill
- Brooklyn
- Bronx
- Manhattan
- Staten Island
