Heating Systems on Long Island, NY

carrier heatingHas the time come for a new heating system in your Long Island home? Then trust T.F. O’Brien with all of your heating system needs. It’s our commitment to provide Long Island residents with the absolute best customer service and expert advice – something we’ve been doing for nearly 80 years.

At T.F. O’Brien, we always look out for your best interests and provide high-quality heating systems to ensure the comfort and safety you expect. Everyone in our company works hard to make sure you enjoy working with us and never have to contend with a hassle. That’s why it’s our guarantee that you’ll be completely satisfied after purchasing our products and services – you won’t pay until you are.

We’re pleased to offer Long Island residents the best quality, most efficient heating systems on the market. You’ll find that our heating systems offer long-lasting durability and high-efficiency – and that will help you save both energy and money on your utility bills.

When you’re ready to purchase a heating system that provides high-quality energy efficiency, T.F. O’Brien is ready to help. T.F. O’Brien proudly serves all of Long Island, including Nassau County, Suffolk County, and Brooklyn. Simply call us at 516.488.1800 for assistance.

Get Started with an Estimate

Call T.F. O'Brien Cooling & Heating at (516) 488-1800 or complete our short form below and a representative will reach out to you.

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What do our customers think of us?

Out of 72 reviews
Out of 72 reviews
Out of 222 reviews
Out of 222 reviews

The New A/C is Wonderful

Excellent service from beginning to end. The new A/C is wonderful.

J.M.
Manhasset, NY

Installation was First Rate and Professional

Tom did a great job. Got 5 other estimates: one did not respond, another sent a proposal via email which I could either accept or decline with no questions entertained. We had a special situation and only Tom was able to understand it and figure out a way to do the job. We're very happy with our new Daikin unit-operates exactly like Tom said it would. The installation was first rate and professional as well. Would certainly recommend.

M.G.
Locust Valley, NY

Very Happy with Your Work

Very happy with your work, just very happy I haven't had to use it yet due to cool weather.

T.G.
Baldwin, NY

Installed as Promised in a Very Timely Fashion

The customer service has been excellent. It's been extremely easy to schedule the consultation, installation and follow-up service. Everything was delivered and installed as promised in a very timely fashion. I've been extremely happy with the level of communication from your company. When I'm ready to have the next phase of my HVAC system installed I'm definitely coming back!

R.P.
Douglaston, NY

Very Pleased

Very pleased to date!

F.K.
Roslyn Heights, NY

Always a Pleasure

Always a pleasure.

V.V.
New Hyde Park, NY

Excellent Job / Excellent Service

Excellent job/excellent service as always. Thank you.

D.W.
New Hyde Park, NY

Professional, Courteous, and Likeable

Professional, courteous, and likeable.

B.M.
Flushing, NY

Outstanding Service

Outstanding service.

D.B.
New Hyde Park, NY

T.F. O’Brien is a full-service heating contractor. In addition to heating systems on Long Island, NY we also provide:

tfo areas servedT.F. O’Brien is a full-service heating contractor. In addition to heating systems, we’re also pleased to provide:

  • Heating on Long Island, NY
  • Ductless Heating on Long Island, NY
  • Heating Maintenance on Long Island, NY One way you can ensure that, once the long, cold winter months arrive, your family will be safe and warm is by choosing heating system maintenance. At T.F. O’Brien, we know that heating system maintenance is vital to the life of your equipment, which is why we offer comprehensive heating system maintenance plans for our customers. Keeping your heating system properly maintained is a priority for us because it helps your system operate at peak performance, while helping you save on utility bills.
  • Heating Repair on Long Island, NY It’s Murphy’s Law – if it’s going to break down, your heating system likely will do so on the coldest night of the year. You need a heating contractor can help in a hurry – which is why you should count on T. F. O’Brien. Our technicians are highly trained and use the most advanced diagnostic equipment, instruments and tools available so they can evaluate your heating system repair needs quickly and thoroughly, which will help you save time and money – and get back to being warm and comfortable!
  • New Heating System Installations on Long Island, NY Do you need a new heating system installation for your home this winter? Then you should call the experts at T.F. O’Brien. We make it our priority to always look out for your best interests and provide high quality new heating system installations to ensure the comfort and safety you expect. We offer systems that will keep your home at the perfect comfort level, all while helping you save on your home’s energy consumption – as well as on your heating bills. And, your satisfaction is guaranteed!
  • Heating Service on Long Island, NY Did you know that the single best way to make sure that the heating system in your home lasts a long time and maintains its best efficiency is by making sure it receives regular heating service? Like a vehicle, your heating equipment needs regular service to maintain smooth, efficient operation, which ensures you and your family’s comfort and safety. At T.F. O’Brien, our technicians have been highly trained in all aspects of heating service, and are ready to make sure your heating system is running perfectly.
  • Heat Pumps on Long Island, NY If you and your family need heating and cooling, all in one efficient package, then you might want to consider a heat pump installation from T.F. O’Brien. Heat pumps offer high efficiency because they transfer hot air as opposed to burning fuel inside your home. Our heat pumps are high quality and are from the best home comfort brands in the business. These heat pumps are designed to provide your home with the appropriate levels of heating and cooling at a price that works with your budget.
  • High Velocity Heating on Long Island, NY If your home has limited space for a duct system but is in need of better heating, then you may want to think about high velocity heating from T.F. O’Brien. A high velocity system uses an air handler indoors, as well as outdoor equipment, a line set of pipes that connect the indoor and outdoor units, and small diameter ductwork, which transfers the heated air throughout your home. If you have an older, multi-story home where larger ductwork is space prohibitive, high velocity heating may be right for you.

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