Your #1 Choice
for Heating and AC repair in East Hampton and Southampton

For a quote on Heater installation or repair in Southampton NY, call Grant Heating & Cooling!

Heating
Services

Stay cozy this winter and get your furnace or boiler repaired by Grant Heating & Cooling. Call us for heating service in the Sag Harbor or East Hampton area.

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Not sure if it's more cost effective to fix or replace your broken Furnace? Call us for a free quote.

Air
Conditioning

A hot home can make life miserable. If you’re looking to install a new AC in East Hampton, let Grant Heating & Cooling be your air conditioning contractor.

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Not sure if it's more cost effective to fix or replace your broken Heater? Call us for a free quote.

Indoor
Air Quality

The EPA has named air pollution as one of the top risks to public health. Keep your family safe and take advantage of our indoor air quality services in East Hampton.

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Not sure if it's more cost effective to fix or replace your broken Heat Pump? Call us for a free quote.

Need a reliable Heater repair company? Call (631) 324-0679 today!

Service and
Maintenance

Schedule an annual tune-up on your furnace or AC to keep it running efficiently through its peak season and save your hard-earned cash for better things.

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Not sure if it's more cost effective to fix or replace your broken Heating? Call us for a free quote.

We’re Tried and True
When it Comes to Heating and AC Repair in East Hampton

There are a lot of companies that do what we do—repair, maintain, and install HVAC equipment. But, there are few with as many loyal customers! We’re glad to be the heating company people in East Hampton, Southampton and Sag Harbor know and trust. All installations and repairs we do come backed by a comprehensive satisfaction guarantee. So, when you're looking for furnace repair in East Hampton and the surrounding communities, you can count on us. Call (631) 324-0679 today to get scheduled and get one step closer to fixing your HVAC problem.

Our philosophy is simple: we treat our customers the way we'd like to be treated. Before starting work, we educate you as to your options and potential costs of your furnace repair or heater replacement. We show our respect by showing up on time, being prepared, doing quality work, and treating your home as if it was our own. When we’re done, you pay what was agreed upon up front and can count on us stand behind our work. When you couple that with our dedication to our customers, why would anyone in the East Hampton area go anywhere else?

Ductless Mini-Split HVAC

Installing a ductless mini-split system in your home in East Hampton can be a great decision for you and your wallet! Click here to learn more about how this energy-efficient HVAC option can keep you comfortable and save you money.

Go Ductless

Geothermal

Geothermal heating is a cost-effective and energy efficient HVAC option in the East Hampton area. Learn more about how converting can benefit you and your family.

Energy Efficiency

Get an energy-efficiency test done to see where things are running efficiently in your home and where things can improve. We'll then work with you to develop a battle plan.

Save money on an energy efficient Heater service in Southampton NY.

We stand behind our Heat Pump company's work in Sag Harbor NY.

Warranties

We include a warranty with all of our services, so you never have to worry about us leaving you high & dry. If there's a problem with the new furnace we installed, call!

Air Duct Sealing

A little hole in your home's ductwork can cost you big. Fortunately, our HVAC experts can quickly find & patch the leaks. This means more money in your wallet.

Why Choose Grant Heating & Cooling

Reliable
HVAC
Professionals

Whether you need a maintenance check or an emergency AC or heating repair, we are available to handle your HVAC problems. We strive to exceed your expectations by ensuring that each of our clients receives individualized service.

Individualized
HVAC
Options

We will work with you to find HVAC solutions that fit your home and its specific needs. We will provide you with a full consultation to explain all of your available options so that you can choose the system that’s right for your home or business.

Customer Satisfaction Guaranteed

We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality parts and equipment with a dedication to delivering exceptional service to provide you with top quality service. All service comes with a warranty.

Cities We Service

Amagansett
Bridgehampton
East Hampton
Montauk

North Sea
Noyack
Sag Harbor
Sagaponack

Shelter Island
Shelter Island Heights
Southampton

Springs
Wainscott
Water Mill

Cities We Service

Amagansett
Bridgehampton
East Hampton
Montauk
North Sea
Noyack
Sagaponack
Sag Harbor
Shelter Island
Shelter Island Heights
Southampton
Springs
Wainscott
Water Mill

Grant Heating & Cooling is a heating and AC company based out of East Hampton. Grant Heating & Cooling employs only the best HVAC technicians for your furnace, heat pump, and air conditioner repairs and replacements. We proudly service Amagansett, Bridgehampton, East Hampton, Montauk, North Sea, Noyack, Sagaponack, Sag Harbor, Shelter Island, Shelter Island Heights, Southampton, Springs, Wainscott, Water Mill, and the surrounding areas. So, when you ask to find "A good heating company near me", you've come to the right place. To get a quote on your next furnace repair or replacement, call (631) 324-0679. Grant Heating & Cooling services all brands of HVAC equipment including AO Smith, Rinnai, Bradford White, Daikin, Fujitsu, Mitsubishi, Lochinvar, Crown, Weil McLain, Waterfurnace, Aprilaire, Honeywell, Dynamic, General, Skuttle, Carrier, Coleman, Bryant, Payne, Frigidaire, York, Trane, Lennox, Rheem, Maytag, Goodman, Ruud, Amana, Armstrong, American Standard, Nest, and Ecobee.