Long Island Ductless Heating & Air Conditioning Contractor

ductless carrierDo you have an area of your home that could benefit from climate control, but ductwork is either impossible or impractical? Then consider ductless comfort from T.F. O’Brien Cooling & Heating. We’ve been helping Long Islanders stay comfortable for nearly 80 years, and we want to be your ductless contractor of choice.

Whether you’re creating a quiet, comfort-controlled home theater room, or simply want to heat or cool and area in your Long Island home without ducts, the wide variety of ductless systems give you the efficiency, aesthetics and comfort of a traditional central heating and cooling system. That’s because ductless systems deliver the heating and cooling comfort of a traditional system to specific individual spaces in your home – all without the need for additional ductwork. And, a ductless system is also an efficient and quiet alternative to a window air conditioning unit.

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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"Exceeded Expectations Throughout"


"The installation of a new central a/c unit exceeded expectations throughout the entire process...a true professional team throughout.

Thorough explanation of available options, responsive scheduling, seamless installation in one day by a diligent crew that took great care to be neat and clean, including the complete removal of the old system.

Would highly recommend the T. F. O’Brien team for installation of a new A/C system."

Jim Graf - Satisfied T.F. O'Brien Customer

72 reviews
72 reviews
229 reviews
229 reviews

T.F. O’Brien proudly offers a complete listing of ductless Heating & Air Conditioning services for your Long Island home.

tfo areas servedWhen you work with T.F. O’Brien, your comfort always comes first. We believe you’ll be pleased with the variety of ductless heating and cooling services we offer to residents of Long Island, including:

T.F. O’Brien provides customers in Long Island with the best ductless heating and cooling available. We take pride in our craftsmanship and our quality lineup of ductless products. We’ll work hard to ensure that you’re happy and comfortable – in fact, we’re not satisfied until you are.

Trust T.F. O’Brien to be your Long Island ductless contractor.

The T.F. O’Brien team wants you to enjoy your experience working with us and to never have to deal with a hassle. That’s why we look out for your best interests and provide exceptional ductless products and services of the highest quality to ensure expected comfort and safety. We guarantee 100 percent satisfaction – in fact; you won’t pay until you are.

If you need a ductless contractor in your Long Island home, T.F. O’Brien can help. Just give us a call at 516.488.1800.