NYC HVAC Contractor Leads from Building Permit Data
NYC's mechanical market is in the middle of a once-in-a-generation electrification wave. Local Law 154 (gas-equipment ban for new construction effective 2024) + Local Law 97 (carbon caps on large buildings) + state heat-pump incentives are driving heat-pump conversions, electric water heaters, and induction-cooking installations across the five boroughs. For HVAC contractors with ASHRAE + NYC DOB licensing, the permit feed is the play.
What NYC HVAC data looks like in PermitGrab
- 13,000+ active permits across DOB NOW + legacy datasets
- 466+ NYC contractor profiles with phones via NY DOL enrichment
- HPD wvxf-dwi5 + DOB 3h2n-5cm9 violation feeds for cross-referencing properties already in active enforcement
- Daily refresh, BBL-joinable, borough filters
Three NYC HVAC permit signals worth tracking weekly
1. Heat-pump conversion permits
NYC heat-pump permit volume is growing fast on a small base. Filter permit_description for "heat pump", "VRF", "ASHP" + cross-reference building class for multi-family conversions where the equipment unit count is significant.
2. LL97-compliance projects in large buildings
LL97 caps carbon emissions on buildings >25,000 sq ft starting 2026. Building owners doing electrification or efficiency upgrades to comply file mechanical + electrical permits. Filter permit_value > $100K + building class C+ for the LL97-driven work.
3. Brownstone + townhouse mechanical refits
Brooklyn + Manhattan brownstone owners converting from steam-boiler-and-window-AC to ductless mini-split + heat-pump combos are the highest-ticket residential work in NYC. Filter for mechanical permits in 1-4 family buildings (BBL-derivable) at building values > $1.5M for the high-end refit pipeline.
Pricing
$149/month unlimited NYC. 14-day trial. Browse NYC permits.