Commercial HVAC
RTU, VAV, VRF, chiller installs.
183K permits classified across 2 metros
Browse commercial hvac permits in New York City →What it covers
Commercial-grade HVAC work on commercial and multifamily buildings — RTU replacements, VAV / VRF system installs, central-plant chiller work, ductwork retrofits, and equipment changeouts. Building-character definition: HVAC permits on multifamily R-2 buildings classify here because the trade itself uses 'commercial HVAC' in the building-character sense (the contractor license class, manufacturer product catalog, and distributor territory plan all align this way). Split out of Commercial MEP + Multifamily Alteration on classifier reclassification.
How a permit lands in Commercial HVAC.
Every silver permit flows through a two-stage classifier. The deterministic stage maps the structured signals — work_class, the normalized permit type, and the building sub-type — into the segment vocabulary where the mapping is unambiguous. The machine-learning stage handles the cases that aren't direct lookups: multi-vocab permit-type strings, ambiguous occupancy spans, and jurisdictions that bundle categories. The segment is the classifier's output, the same axis across every metro — so commercial_hvac means the same thing in NYC as in LA even though the upstream jurisdictions emit completely different raw permit-type strings.
When the signal genuinely isn't there, we say so. A row with no assignable segment degrades honestly — to its work-nature, then to its raw source type, and only to “Unclassified” when truly nothing is known. We never guess a segment to fill a gap; an honest Unclassified is the floor, and field-level data-quality flags surface when the classifier had low confidence. That restraint is the point — the classification is only worth selling on if the “don't know” is honest.
Commercial HVAC by metro — where it’s moving
Where commercial hvac permits are classified today, ranked by volume — with each metro’s momentum (the last 90 days vs the prior 90) so you can see where the segment is heating up in your territory. Momentum shows only where we have enough filings to stand behind it. Metros with recent activity link straight into the live browse.
-3% vs prior 90d
- New York City →-3%182K
- Las Vegas →+100%1,080
Recent commercial hvac permits
Real permits classified into Commercial HVAC in the last 30 days.
- 655 Rossville AvenueMEP / Mechanical / HVAC$13K2026-08-18New York City
- 630 3 AvenueMEP / Mechanical / HVAC$5K2026-08-18New York City
- 10101 Avenue DMEP / Mechanical / HVAC$49K2026-08-18New York City
- 4396 BroadwayMEP / Mechanical / HVAC$200K2026-08-18New York City
- 162-21 Jamaica AvenueMEP / Mechanical / HVAC$60K2026-08-18New York City
- 474 Forest AvenueMEP / Mechanical / HVAC$20K2026-08-18New York City
Who tracks Commercial HVAC.
Commercial HVAC is a sales-intelligence segment for building-products manufacturers and their sales teams selling into commercial construction — roofing, HVAC, signage, MEP, and envelope. Filter it by metro, rank the contractors pulling these permits, and see the projects worth selling into — the same way across every covered market.