24/7 Flat-Rate Repairs

Heating Installation, Service & Repair

Day or night, 24/7 heating service with 1-hour response to most of Long Island.

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Our Heating Services

Residential boiler repair by Able Air Heat on Long Island

🔧 Boiler Repair & Service

Our certified Long Island boiler technicians install, repair, and service new or old boilers, and can recommend whether a repair or replacement makes the most sense.

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Hot water heater installed by Able Air Heat

💧 Hot Water Heaters

No hot water? Call us anytime, day or night. We service, repair, and replace hot water heaters throughout Long Island.

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Oil to gas boiler conversion by Able Air Heat on Long Island

🔥 Oil to Gas Conversion

Replace your old oil boiler with a new gas boiler and start saving. We handle Long Island oil-to-gas conversions from start to finish.

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Radiant heating system installed by Able Air Heat

Radiant Heat Systems

Radiant heating reduces dust, pollen, and airborne pollutants compared to conventional systems, for better health and home comfort.

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Snow melt radiant heating system installed by Able Air Heat

Snow Melt Systems

Skip the shoveling. Our radiant snow melt systems keep driveways and walkways clear all winter long.

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Commercial warehouse heating system installed by Able Air Heat

🏢 Commercial Heating

From apartment buildings to warehouses, auto shops, and industrial factories, our certified technicians handle heating jobs of any size.

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Emergency heating repair technician from Able Air Heat

Emergency Heating Services

No heat? We answer the call 24 hours a day, 7 days a week, with the same flat-rate emergency pricing, no overtime charges.

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We Service & Install Trusted Brands

Carrier heating and air conditioning equipment logo Trane heating and air conditioning equipment logo York heating and air conditioning equipment logo Rheem Ruud water heater and HVAC equipment logo Navien tankless water heater and boiler equipment logo American Standard heating and air conditioning equipment logo Goodman heating and air conditioning equipment logo Mitsubishi Electric ductless air conditioning equipment logo Carrier heating and air conditioning equipment logo Trane heating and air conditioning equipment logo York heating and air conditioning equipment logo Rheem Ruud water heater and HVAC equipment logo Navien tankless water heater and boiler equipment logo American Standard heating and air conditioning equipment logo Goodman heating and air conditioning equipment logo Mitsubishi Electric ductless air conditioning equipment logo
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Price Match Guarantee

We will match any licensed competitor's written quote, and back it with our exclusive Flat Fee Service calls, 24 hours a day, 7 days a week.

  • Same equipment. Same service. Better value.
  • Honest pricing you can count on.
  • Licensed & insured since 1999.

What Long Island Customers Say

4.4 from 100+ Google Reviews

"The kind of company you hold onto once you find them," Joe said, praising their honest pricing, clean work, and getting every job done right the first time.

Joe Tafuri · Google review

Steven called Able Air the most reliable HVAC company he's used, singling out Ante and Nick by name for treating customers "like family," including a Sunday morning emergency handled with zero hassle.

Steven Summer · Google review

Managing several rental properties, Andy said the team "go out of their way to get the job done right every single time," even running to grab a spare key when one was needed.

Andy · Google review

Samantha said Ante "went above and beyond," arriving on time, explaining every step, and completing the repair with top-tier craftsmanship.

Samantha Vanni · Google review

A multi-year customer for his Navien system, Patrick said Ante is consistently "professional, communicative, and on time" and plans to keep using the company for years to come.

Patrick O’Halloran · Google review

Eric called Ante "a true gentleman" who diagnosed and fixed his problem at a reasonable cost, saying he'll be a lifelong customer.

Eric Leggio · Google review

"The kind of company you hold onto once you find them," Joe said, praising their honest pricing, clean work, and getting every job done right the first time.

Joe Tafuri · Google review

Steven called Able Air the most reliable HVAC company he's used, singling out Ante and Nick by name for treating customers "like family," including a Sunday morning emergency handled with zero hassle.

Steven Summer · Google review

Managing several rental properties, Andy said the team "go out of their way to get the job done right every single time," even running to grab a spare key when one was needed.

Andy · Google review

Samantha said Ante "went above and beyond," arriving on time, explaining every step, and completing the repair with top-tier craftsmanship.

Samantha Vanni · Google review

A multi-year customer for his Navien system, Patrick said Ante is consistently "professional, communicative, and on time" and plans to keep using the company for years to come.

Patrick O’Halloran · Google review

Eric called Ante "a true gentleman" who diagnosed and fixed his problem at a reasonable cost, saying he'll be a lifelong customer.

Eric Leggio · Google review
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Affordable comfort is possible. Get the heating system you need today and pay over time, interest free.

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Licensed, Certified & Approved

National Grid Value Plus Installer certification EPA certified refrigerant handling technicians NFPA fire code compliance certification Suffolk County New York approved contractor seal Town of Hempstead New York approved contractor seal
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