GSB Plumbing & Heating Co.
GSB Plumbing & Heating Co. filed 18 permits with the NYC Department of Buildings in the last two years under Master Plumber #002413, most recently on May 29, 2026. It worked most often in Mount Hope (3), Melrose (2), Williamsbridge (2), Washington Heights (2).
What do public records show for GSB Plumbing & Heating Co.?
| License | Master Plumber #002413 Issued by the NYC Department of Buildings |
|---|---|
| DOB permits filed (last 2 years) | 18 |
| Permits in the last 12 months | 5 |
| Most recent permit | May 29, 2026 |
| Boroughs worked in | Bronx (14), Manhattan (4) |
| Median estimated job cost on new permits | $15,000 As filed with DOB; not a price quote |
Where does GSB Plumbing & Heating Co. work?
- Mount Hope · 3
- Melrose · 2
- Williamsbridge · 2
- Washington Heights · 2
- Castle Hill · 1
- Longwood · 1
- East Harlem · 1
- Mount Eden · 1
- Soundview · 1
- University Heights · 1
- Harlem · 1
- Norwood · 1
How do I verify this license?
Ask for the master plumber's license number and look it up on the DOB NOW Public Portal or DOB's license search. Every permit in our listings was filed under a DOB plumbing license.
DOB NOW Public Portal (license and permit search)
Source: DOB NOW: Build approved plumbing permits, as of November 4, 2026. Expert Helper is not affiliated with this business, and a listing is not an endorsement. Is this your business? Request a correction or claim it.