G.N.T. Mechanical LLC
G.N.T. Mechanical LLC is a diversified New York City contractor — 1,169 segment-eligible permits spanning 7 segments, led by multifamily fire protection (48%) and multifamily alteration (38%). Its permit record in New York City spans 2016–2026. Reliable permit valuations total ≈$31.4M (across the 70% of filings with a valuation we can stand behind). Filing activity is down 23% over the last 90 days versus the prior 90.
- Market
- New York City
- Active
- 2016–2026 · 10 yrs
- Licence IDs on their permits
- 8
- Reliable value
- $31.4M
- Coverage
- 70%
- Reliable filings
- 448
- Rank in New York City
- #400
- Permits (all-time, all segments)
- 1,439
- Filings 90d
- 17
- Filings 30d
- 4
- Latest permit
- Jul 28, 2026
- 0000035
- 000035
- 0000547
- 0001183
- 0001768
- 000547
- 001183
- 001768
As named in the permit records — identifiers we surface, not verified state licensure.
Typical service area ~10 mi in New York City
The p90 footprint of where G.N.T. Mechanical LLC has pulled permits in New York City — drawn from all 1,448 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC1,448
Showing 20 of 1,169 permits by G.N.T. Mechanical LLC in the indexed window · most recent first
- Aug 7, 2026Multifamily Fire Protection50-25 Barnett Ave, Queens, NY 11104Alteration$45K
- Aug 7, 2026Multifamily Fire Protection50-25 Barnett Ave, Queens, NY 11104Alteration$45K
- Aug 4, 2026Multifamily Fire Protection50-25 Barnett Ave, Queens, NY 11104Alteration$45K
- Aug 4, 2026Multifamily Fire Protection50-25 Barnett Ave, Queens, NY 11104Alteration$45K
- Jul 28, 2026Commercial Fire Protection185 Marcy Avenue, Brooklyn, NY 11211Alteration$1K
- Jul 21, 2026Commercial Fire Protection98 Montague Street, Brooklyn, NY 11201Alteration$160K
- Jul 15, 2026Multifamily Fire Protection401 East 51 Street, Manhattan, NY 10022Alteration—
- Jul 15, 2026Multifamily Fire Protection401 East 51 Street, Manhattan, NY 10022Alteration—
- Jul 15, 2026Multifamily Fire Protection401 East 51 Street, Manhattan, NY 10022Alteration—
- Jul 15, 2026Multifamily Fire Protection401 East 51 Street, Manhattan, NY 10022Alteration—
- Jul 15, 2026Multifamily Fire Protection401 East 51 Street, Manhattan, NY 10022Alteration—
- Jul 8, 2026Commercial MEP2 Wall Street, Manhattan, NY 10005Plumbing · Residential$3.9M
- Jul 8, 2026Multifamily Alteration401 East 51 Street, Manhattan, NY 10022Plumbing—
- Jul 2, 2026Commercial MEP342 West 53 Street, Manhattan, NY 10019Plumbing · Commercial$225K
- Jul 1, 2026Commercial Fire Protection342 West 53 Street, Manhattan, NY 10019Alteration$135K
- Jun 9, 2026Multifamily Fire Protection166 Delancey Street, Manhattan, NY 10002Alteration$50K
- Jun 9, 2026Multifamily Alteration166 Delancey Street, Manhattan, NY 10002Plumbing$50K
- Jun 1, 2026Commercial Fire Protection415 Park Avenue South, Manhattan, NY 10016Alteration$200K
- May 27, 2026Commercial Fire Protection415 Park Avenue South, Manhattan, NY 10016Alteration$850K
- May 27, 2026Commercial Fire Protection415 Park Avenue South, Manhattan, NY 10016Alteration$850K
Aug 7, 2026 | 50-25 Barnett Ave, Queens, NY 11104 | Multifamily Fire Protection | $45K |
Aug 7, 2026 | 50-25 Barnett Ave, Queens, NY 11104 | Multifamily Fire Protection | $45K |
Aug 4, 2026 | 50-25 Barnett Ave, Queens, NY 11104 | Multifamily Fire Protection | $45K |
Aug 4, 2026 | 50-25 Barnett Ave, Queens, NY 11104 | Multifamily Fire Protection | $45K |
Jul 28, 2026 | 185 Marcy Avenue, Brooklyn, NY 11211 | Commercial Fire Protection | $1K |
Jul 21, 2026 | 98 Montague Street, Brooklyn, NY 11201 | Commercial Fire Protection | $160K |
Jul 15, 2026 | 401 East 51 Street, Manhattan, NY 10022 | Multifamily Fire Protection | — |
Jul 15, 2026 | 401 East 51 Street, Manhattan, NY 10022 | Multifamily Fire Protection | — |
Jul 15, 2026 | 401 East 51 Street, Manhattan, NY 10022 | Multifamily Fire Protection | — |
Jul 15, 2026 | 401 East 51 Street, Manhattan, NY 10022 | Multifamily Fire Protection | — |
Jul 15, 2026 | 401 East 51 Street, Manhattan, NY 10022 | Multifamily Fire Protection | — |
Jul 8, 2026 | 2 Wall Street, Manhattan, NY 10005 | Commercial MEP Residential | $3.9M |
Jul 8, 2026 | 401 East 51 Street, Manhattan, NY 10022 | Multifamily Alteration | — |
Jul 2, 2026 | 342 West 53 Street, Manhattan, NY 10019 | Commercial MEP Commercial | $225K |
Jul 1, 2026 | 342 West 53 Street, Manhattan, NY 10019 | Commercial Fire Protection | $135K |
Jun 9, 2026 | 166 Delancey Street, Manhattan, NY 10002 | Multifamily Fire Protection | $50K |
Jun 9, 2026 | 166 Delancey Street, Manhattan, NY 10002 | Multifamily Alteration | $50K |
Jun 1, 2026 | 415 Park Avenue South, Manhattan, NY 10016 | Commercial Fire Protection | $200K |
May 27, 2026 | 415 Park Avenue South, Manhattan, NY 10016 | Commercial Fire Protection | $850K |
May 27, 2026 | 415 Park Avenue South, Manhattan, NY 10016 | Commercial Fire Protection | $850K |
Addresses where G.N.T. Mechanical LLC has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.
- Master Fire Prevention Systems2,677 multifamily fire protection
- Ideal Fire Control1,656 multifamily fire protection
- Safety Fire Sprinkler Cor1,278 multifamily fire protection
- Fire Command CO, INC1,186 multifamily fire protection
- Master Fire Systems, INC1,023 multifamily fire protection
- Prime Piping & Heating In1,013 multifamily fire protection
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