Westerman Construction CO
Name shown as recorded. This name is cut off at 25 characters by the New York City source. The full name is not published in any NYC dataset, so we show exactly what the record contains.
Westerman Construction CO is a diversified New York City contractor — 137 segment-eligible permits spanning 5 segments, led by commercial hvac (40%) and multifamily alteration (30%). Its permit record in New York City spans 1996–2025. Reliable permit valuations total ≈$9.9M (across the 23% of filings with a valuation we can stand behind).
- Market
- New York City
- Active
- 1996–2025 · 29 yrs
- Licenses on file
- 4
- Reliable value
- $9.9M
- Coverage
- 23%
- Reliable filings
- 26
- Rank in New York City
- #1,496
- Permits (all-time, all segments)
- 539
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Nov 13, 2025
- 0005767
- 0006626
- 0009882
- 005767
As named in the permit records — identifiers we surface, not verified state licensure.
Typical service area ~6 mi in New York City
The p90 footprint of where Westerman Construction CO has pulled permits in New York City — drawn from all 539 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC539
Showing 20 of 137 permits by Westerman Construction CO in the indexed window · most recent first
- Mar 13, 2025Multifamily Alteration325 East 72 Street, Manhattan, NY 10021HVAC / Mechanical$115K
- Mar 13, 2025Multifamily Alteration325 East 72 Street, Manhattan, NY 10021Alteration$115K
- Jan 23, 2025Multifamily Alteration235 East 11 Street, Manhattan, NY 10003Alteration$25K
- Oct 3, 2024Commercial HVAC55 West 125 Street, Manhattan, NY 10027HVAC / Mechanical$1.1M
- Sep 18, 2024Commercial HVAC55 West 125 Street, Manhattan, NY 10027HVAC / Mechanical$1.1M
- Sep 17, 2024Commercial HVAC215 West 125 Street, Manhattan, NY 10027HVAC / Mechanical$2.0M
- Mar 7, 2024Commercial HVAC121 Varick Street, Manhattan, NY 10013HVAC / Mechanical$60K
- Nov 16, 2023Commercial HVAC215 West 125 Street, Manhattan, NY 10027HVAC / Mechanical$2.0M
- Oct 27, 2023Commercial HVAC55 West 125 Street, Manhattan, NY 10027HVAC / Mechanical$1.1M
- May 16, 2023Temporary Construction Support94 Guernsey Street, Brooklyn, NY 11222Construction Fence$5K
- Jan 20, 2023Commercial Alteration121 Varick Street, Manhattan, NY 10013Alteration$50K
- Jan 4, 2023Commercial HVAC104 Dinsmore Place, Brooklyn, NY 11208HVAC / Mechanical · Commercial$131K
- Jan 4, 2023Commercial Alteration104 Dinsmore Place, Brooklyn, NY 11208Alteration$131K
- Dec 15, 2022Commercial Alteration121 Varick Street, Manhattan, NY 10013Alteration$350K
- Oct 5, 2022Multifamily Alteration235 East 11 Street, Manhattan, NY 10003Alteration$300K
- Oct 3, 2022Multifamily Alteration235 East 11 Street, Manhattan, NY 10003Alteration$300K
- Oct 3, 2022Commercial HVAC1155 Manhattan Avenue, Brooklyn, NY 11222HVAC / Mechanical—
- Oct 3, 2022Commercial HVAC104 Dinsmore Place, Brooklyn, NY 11208HVAC / Mechanical · Commercial$131K
- Oct 3, 2022Commercial Alteration104 Dinsmore Place, Brooklyn, NY 11208Alteration$131K
- Aug 23, 2022Commercial HVAC104 Dinsmore Place, Brooklyn, NY 11208HVAC / Mechanical · Commercial$131K
Addresses where Westerman Construction CO 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.
- Structure Tone INC7,223 commercial hvac
- Jt Magen + CO INC2,097 commercial hvac
- Turner Construction Compa1,883 commercial hvac
- Lehr Construction CORP1,767 commercial hvac
- John Gallin & Son, INC1,597 commercial hvac
- Jrm Construction Mgmt LLC1,385 commercial hvac
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