Keystone Mechanical INC
Keystone Mechanical INC concentrates in multifamily alteration in New York City (83% of its 24 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in New York City spans 1998–2021.
- Market
- New York City
- Active
- 1998–2021 · 23 yrs
- Licence IDs on their permits
- 3
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in New York City
- #17,101
- Permits (all-time, all segments)
- 29
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jul 14, 2021
Primarily Multifamily Alteration — 83% of 24 segment-classified permits
- 0010126
- 0039916
- 010126
As named in the permit records — identifiers we surface, not verified state licensure.
Keystone Mechanical INC has 29 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 ~9 mi in New York City
The p90 footprint of where Keystone Mechanical INC has pulled permits in New York City — drawn from all 29 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC29
Showing 20 of 24 permits by Keystone Mechanical INC in the indexed window · most recent first
- Jul 14, 2021Multifamily Alteration115 Central Park West, Manhattan, NY 10023HVAC / Mechanical$6K
- Oct 20, 2020Commercial HVAC148 Post Avenue, Manhattan, NY 10034HVAC / Mechanical$93K
- Mar 10, 2017Multifamily Alteration101 West 81st Street, Manhattan, NY 10024HVAC / Mechanical · Residential—
- Sep 18, 2015Multifamily Alteration176 East 77 Street, Manhattan, NY 10075HVAC / Mechanical · Residential—applied Sep 17, 2015
- Nov 5, 2014Multifamily Alteration100 8th Avenue, Manhattan, NY 10011HVAC / Mechanical · Residential—
- Oct 6, 2014Multifamily Alteration151 East 80 Street, Manhattan, NY 10028HVAC / Mechanical · Residential—
- Jun 4, 2014Multifamily Alteration100 8th Avenue, Manhattan, NY 10011HVAC / Mechanical · Residential—
- Feb 19, 2014Multifamily Alteration1700 Grand Concourse, Bronx, NY 10457HVAC / Mechanical · Residential—
- May 1, 2013Multifamily Alteration249 Church Street, Manhattan, NY 10013HVAC / Mechanical—
- Apr 17, 2012Commercial HVAC175 Varick Street, Manhattan, NY 10014HVAC / Mechanical—
- Apr 17, 2012Commercial HVAC175 Varick Street, Manhattan, NY 10014HVAC / Mechanical—
- Feb 9, 2012Multifamily Alteration37-24 33 Street, Queens, NY 11101Alteration—
- Feb 9, 2012Multifamily Alteration37-24 33 Street, Queens, NY 11101Foundation Only—
- Feb 9, 2012Multifamily Alteration37-24 33 Street, Queens, NY 11101Foundation Only—
- Jan 25, 2011Multifamily Alteration546 W 142 Street, Manhattan, NY 10031HVAC / Mechanical · Residential—
- Dec 23, 2010Multifamily Alteration1160 5 Ave, Manhattan, NY 10029HVAC / Mechanical · Residential—
- Dec 8, 2010Multifamily Alteration1040 Park Avenue, Manhattan, NY 10028HVAC / Mechanical · Residential—
- Jun 2, 2009Multifamily Alteration20-10 Seagirt Blv, Queens, NY 11691HVAC / Mechanical · Residential—
- Mar 3, 2009Commercial HVAC111 East 56 Street, Manhattan, NY 10022HVAC / Mechanical—
- Apr 20, 2007Multifamily Alteration151 East 80 Street, Manhattan, NY 10028HVAC / Mechanical—
Jul 14, 2021 | 115 Central Park West, Manhattan, NY 10023 | Multifamily Alteration | $6K |
Oct 20, 2020 | 148 Post Avenue, Manhattan, NY 10034 | Commercial HVAC | $93K |
Mar 10, 2017 | 101 West 81st Street, Manhattan, NY 10024 | Multifamily Alteration Residential | — |
Sep 18, 2015 applied Sep 17, 2015 | 176 East 77 Street, Manhattan, NY 10075 | Multifamily Alteration Residential | — |
Nov 5, 2014 | 100 8th Avenue, Manhattan, NY 10011 | Multifamily Alteration Residential | — |
Oct 6, 2014 | 151 East 80 Street, Manhattan, NY 10028 | Multifamily Alteration Residential | — |
Jun 4, 2014 | 100 8th Avenue, Manhattan, NY 10011 | Multifamily Alteration Residential | — |
Feb 19, 2014 | 1700 Grand Concourse, Bronx, NY 10457 | Multifamily Alteration Residential | — |
May 1, 2013 | 249 Church Street, Manhattan, NY 10013 | Multifamily Alteration | — |
Apr 17, 2012 | 175 Varick Street, Manhattan, NY 10014 | Commercial HVAC | — |
Apr 17, 2012 | 175 Varick Street, Manhattan, NY 10014 | Commercial HVAC | — |
Feb 9, 2012 | 37-24 33 Street, Queens, NY 11101 | Multifamily Alteration | — |
Feb 9, 2012 | 37-24 33 Street, Queens, NY 11101 | Multifamily Alteration | — |
Feb 9, 2012 | 37-24 33 Street, Queens, NY 11101 | Multifamily Alteration | — |
Jan 25, 2011 | 546 W 142 Street, Manhattan, NY 10031 | Multifamily Alteration Residential | — |
Dec 23, 2010 | 1160 5 Ave, Manhattan, NY 10029 | Multifamily Alteration Residential | — |
Dec 8, 2010 | 1040 Park Avenue, Manhattan, NY 10028 | Multifamily Alteration Residential | — |
Jun 2, 2009 | 20-10 Seagirt Blv, Queens, NY 11691 | Multifamily Alteration Residential | — |
Mar 3, 2009 | 111 East 56 Street, Manhattan, NY 10022 | Commercial HVAC | — |
Apr 20, 2007 | 151 East 80 Street, Manhattan, NY 10028 | Multifamily Alteration | — |
Addresses where Keystone Mechanical INC 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.
- Orbit Plbg & Htg INC4,770 multifamily alteration
- The Plumbing Company INC3,247 multifamily alteration
- G. Bauer, INC3,152 multifamily alteration
- Abilene, INC3,137 multifamily alteration
- C C Controlled Combustion2,608 multifamily alteration
- P.S.I. Mechanical2,444 multifamily alteration
Put Keystone Mechanical INC on your call list.
Watch this contractor above for a daily email when they pull a new permit — or open the whole New York City book: every ranked contractor, enriched and parcel-joined.