GANNON CONTRACTING LLC
GANNON CONTRACTING LLC concentrates in commercial hvac in New York City (67% of its 605 segment-eligible permits), with secondary activity across 3 other segments. Its permit record in New York City spans 1998–2026.
- Territory
- New York City
- Active
- 1998–2026 · 28 yrs
- Licenses on file
- 3
- Canonical ID
- 34,352
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in New York City
- #487
- Permits (all-time)
- 1,229
- Filings 90d
- 5
- Filings 30d
- 5
- Latest permit
- Jun 12, 2026
Primarily Commercial HVAC — 67% of 605 segment-classified permits
- 0012094
- 0012107
- 012107
As named in the permit records — identifiers we surface, not verified state licensure.
GANNON CONTRACTING LLC has 1,229 permits, but too few carry a value we can stand behind — so we publish — for reliable value, never a guess. They still rank by volume; the dollar figure stays honest.
Typical service area ~3 mi in New York City
The p90 footprint of where GANNON CONTRACTING LLC has pulled permits in New York City — based on 1,229 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.
- NYC1,229
Showing 20 of 605 permits by GANNON CONTRACTING LLC · most recent first
Jun 12, 2026 | 745 FIFTH AVENUE, Manhattan, NY 10151 | Commercial Alteration | $151K |
Jun 11, 2026 | 900 THIRD AVENUE, Manhattan, NY 10022 | Commercial HVAC | $28K |
Jun 11, 2026 | 900 THIRD AVENUE, Manhattan, NY 10022 | Commercial Alteration | $60K |
Jun 11, 2026 | 900 THIRD AVENUE, Manhattan, NY 10022 | Commercial Alteration | $1.3M |
Jun 1, 2026 | 565 5 AVENUE, Manhattan, NY 10017 | Commercial Alteration | $1.5M |
Dec 17, 2025 | 140 EAST 45 STREET, Manhattan, NY 10017 | Commercial HVAC | $103K |
Dec 9, 2025 | 900 THIRD AVENUE, Manhattan, NY 10022 | Commercial Alteration | $340K |
Nov 28, 2025 | 330 MADISON AVENUE, Manhattan, NY 10017 | Commercial HVAC Commercial | $10K |
Nov 25, 2025 | 1325 AVENUE OF THE AMERICAS, Manhattan, NY 10019 | Commercial Alteration | $175K |
Nov 25, 2025 | 1325 AVENUE OF THE AMERICAS, Manhattan, NY 10019 | Commercial HVAC | $60K |
Nov 14, 2025 | 330 MADISON AVENUE, Manhattan, NY 10017 | Commercial Alteration | $38K |
Nov 13, 2025 | 767 FIFTH AVENUE, Manhattan, NY 10022 | Commercial Alteration | $1.6M |
Nov 13, 2025 | 767 FIFTH AVENUE, Manhattan, NY 10022 | Commercial HVAC | $175K |
Oct 30, 2025 | 1844 2 AVENUE, Manhattan, NY 10128 | Commercial Alteration | $95K |
Oct 17, 2025 | 3 BRYANT PARK, Manhattan, NY 10036 | Commercial Alteration | $522K |
Oct 16, 2025 | 3 BRYANT PARK, Manhattan, NY 10036 | Commercial HVAC Commercial | $45K |
Sep 18, 2025 | 712 FIFTH AVENUE, Manhattan, NY 10019 | Commercial HVAC | $110K |
Sep 11, 2025 | 900 THIRD AVENUE, Manhattan, NY 10022 | Commercial Alteration | $100K |
Sep 11, 2025 | 900 THIRD AVENUE, Manhattan, NY 10022 | Commercial Alteration | $3.7M |
Sep 2, 2025 | 322 WEST 48 STREET, Manhattan, NY 10036 | Temporary Construction Support | $10K |
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