Find a licensed HVAC contractor in Brooklyn
Compare 217 licensed HVAC contractors in Brooklyn for AC repair, furnace and boiler repair and heat pumps, from public records, by neighborhood, with license checks.
HVAC Contractors in Brooklyn 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 Brooklyn neighborhood is the job in?
- Greenpoint
- Williamsburg
- East Williamsburg
- Brooklyn Heights
- Downtown Brooklyn
- Fort Greene
- Clinton Hill
- Bedford-Stuyvesant
- Bushwick
- Cypress Hills
- East New York
- Spring Creek
- Carroll Gardens
- Park Slope
- Windsor Terrace
- Sunset Park
- Prospect Heights
- Crown Heights
- Prospect Lefferts Gardens
- Bay Ridge
- Dyker Heights
- Bensonhurst
- Gravesend
- Borough Park
- Kensington
- Mapleton
- Coney Island
- Brighton Beach
- Flatbush
- Midwood
- Madison
- Sheepshead Bay
- Ocean Hill
- Brownsville
- East Flatbush
- Flatlands
- Marine Park
- Canarsie
Which licensed HVAC contractors are most active in Brooklyn?
Maric Mechanical Inc.
DOB-registered contractor #006125Thermo Tech Mechanical I*
DOB-registered contractor #603690Richards Plum & Heating CO.,IN
DOB-registered contractor #604833Maric Plumbing & Heating
DOB-registered contractor #028168EON Mechanical Inc.
DOB-registered contractor #623819Ice AGE Mechanical Corp
DOB-registered contractor #614762Central Mechanical Systems
DOB-registered contractor #000593Mr. Air NYC Corp
DOB-registered contractor #622407R.A.M.S. Mechanical Inc.
DOB-registered contractor #021939U & I Mechanical Corp
DOB-registered contractor #021996C. D. E. Air-Conditioning
DOB-registered contractor #038447Donnelly Mechanical Corporation
DOB-registered contractor #000796G & G Mechanical Group
DOB-registered contractor #614544Fire Zone Ventilation &
DOB-registered contractor #606268Bayside Refrigeration Incorporated
DOB-registered contractor #000435Air Cooling & Heating Incorporated
DOB-registered contractor #624629With Pride Air Conditioni
DOB-registered contractor #617018Master Fire Mechanical Corp
DOB-registered contractor #609850Afgo Mechanical Services Incorporated
DOB-registered contractor #010945Air Depot Comm. Refr. Corporation
DOB-registered contractor #034214Plumbing Mechanical And Pipin
DOB-registered contractor #624990Welkin Mechanical, LLC
DOB-registered contractor #612208RL Mechanical Services
DOB-registered contractor #615300Lambo Mechanical Inc.
DOB-registered contractor #619480
Showing 24 of 217. Pick a neighborhood above for the full local list.
What's different about heating and cooling work in Brooklyn?
Brooklyn has about 1,090,187 homes. The median home was built in 1943, 70% of households rent, and 38% of homes are in buildings with 20 or more units.
HPD wrote 17,788 heat and hot-water violations in Brooklyn rental buildings in the past 12 months.
217 licensed heating and cooling firms filed DOB permits in Brooklyn in the last two years. The busiest was Maric Mechanical Inc., with 106 permits here.
Brooklyn by the numbers
| Homes | 1,090,187 (Census ACS 2023) |
|---|---|
| Median year built | 1943 (Census ACS 2023) |
| Households that rent | 70% (Census ACS 2023) |
| HPD heat and hot-water violations (12 months) | 17,788 (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 Brooklyn 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 are there in Brooklyn?
217 licensed heating and cooling firms filed DOB permits in Brooklyn in the last two years. The busiest was Maric Mechanical Inc., with 106 permits here.
How do I check an HVAC contractor's license in Brooklyn?
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.
HVAC Contractors in other boroughs
Other licensed pros in Brooklyn
Sources: DOB NOW: Build mechanical-systems permits; NYC HPD; US Census Bureau ACS 2023 5-year estimates and ZIP Business Patterns. Updated November 4, 2026.