Find a licensed HVAC contractor in Gramercy, Manhattan
41 licensed HVAC contractors in Gramercy, Manhattan for AC repair, furnace and boiler repair and heat pumps. Public license records, local data and how to check a license.
HVAC Contractors in Gramercy with an active license, for AC repair, furnace and boiler repair, heat pumps, mini-splits, tune-ups and ductwork. Every listing comes from public license records, so you can check it before you hire.
Which licensed HVAC contractors work in Gramercy?
Gramercy HVAC contractors, sorted by how many permits each firm filed for jobs in Gramercy in the last two years. Every listing holds an active license; tap one for its record.
Universal Heating & Air
DOB-registered contractor #018865R.A.M.S. Mechanical Inc.
DOB-registered contractor #021939Thermo Tech Mechanical I*
DOB-registered contractor #603690Good-Will Mechanical Corporation
DOB-registered contractor #003820Arrow Mechanical Corp
DOB-registered contractor #620919Central Mechanical Systems
DOB-registered contractor #000593Nelson Air Device Corp
DOB-registered contractor #006782White Leaf Mechanical Corporation
DOB-registered contractor #604664AP HVAC Inc.
DOB-registered contractor #624637Polar Mechanical Corp
DOB-registered contractor #006684Lightning Mechanical LLC
DOB-registered contractor #627452American Ventilation Services
DOB-registered contractor #608975Elbrus Air Conditioning *
DOB-registered contractor #005691RPC Mechanical Inc.
DOB-registered contractor #623739Smart Heating & Cooling
DOB-registered contractor #612780
Every Gramercy HVAC contractor record, A to Z
What should you know about heating and cooling work in Gramercy?
Gramercy has about 18,735 homes, in buildings with an average build year of 1917. About 44% of homes are in pre-1940 buildings, and 62% are in elevator buildings.
DOB issued 160 mechanical-systems permits (heating, cooling and ventilation) for work in Gramercy in the past 12 months, and HPD wrote 89 heat or hot-water violations in rental buildings here (15th of 25 in Manhattan).
Ask for a load calculation before replacing a system, and whether the job needs a DOB mechanical permit.
How does Gramercy compare?
| Homes (housing units) | 18,735 (NYC PLUTO) |
|---|---|
| Average year built | 1917 (NYC PLUTO) |
| Homes in pre-1940 buildings | 44% (NYC PLUTO) |
| Mechanical permits (12 months) | 160 (DOB NOW) |
| HPD heat and hot-water violations (12 months) | 89 (HPD) |
Do HVAC contractors need a license in New York City?
New York City has no general HVAC license. Heating, cooling and ventilation work that needs a permit is filed with the Department of Buildings as mechanical-systems work by a DOB-registered contractor. Oil burner installs need a DOB Oil Burner Equipment Installer license, gas piping needs a Licensed Master Plumber, and anyone handling refrigerant needs federal EPA Section 608 certification.
How can you check the license yourself?
Ask whether the job needs a DOB permit, who will file it, and for the technician's EPA 608 card. Every firm we list filed DOB mechanical-systems permits in the last two years.
Where can you check a pro or report a problem in NYC?
- NYC 311: report a housing, pest or noise problem
- HPD Online: building violations and complaints
- DOB NOW Public Portal: permits and licenses
- DCWP license search
- DCWP: file a consumer complaint
- NYS DEC: pesticide businesses and applicators
- NYC Health: rats and rat prevention
- HPD: bed bugs and landlord duties
- DOB: gas piping inspections (Local Law 152)
- NYC Open Data (the records behind these pages)
What can an HVAC contractor in Gramercy help with?
- Furnace and boiler repair
- Central AC repair and replacement
- Heat pump and mini-split installs
- Seasonal tune-ups
- Duct cleaning and sealing
- Thermostat and zoning upgrades
- Refrigerant leak repair
- Indoor air quality and ventilation
Questions people ask
How many licensed HVAC contractors work in Gramercy?
41 licensed heating and cooling firms filed DOB permits for jobs in Gramercy in the last two years. The most active here was Universal Heating & Air, with 10 permits.
How do I check an HVAC contractor's license in Gramercy?
Ask whether the job needs a DOB permit, who will file it, and for the technician's EPA 608 card. Every firm we list filed DOB mechanical-systems permits in the last two years.
Licensed HVAC contractors in other Manhattan neighborhoods
Other licensed pros in Gramercy
Sources: DOB NOW: Build mechanical-systems permits; NYC HPD housing violations; NYC DOHMH rat inspections; NYC PLUTO. Counts cover the 12 or 24 months before November 4, 2026.