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Ductless Air Conditioner Contractor on Long Island, NY

Is there an area of your home that could benefit from climate control, but ductwork is either impossible or impractical? Then you might want to consider making T.F. O'Brien your ductless air conditioner contractor. We’ve been helping Long Islanders stay comfortable for nearly eight decades, and we want to help you with your ductless air conditioner needs.

The Benefits of Ductless Air Conditioning

Ductless air conditioners provide the cooling comfort of a traditional system to specific spaces in your house, without the need to add additional ductwork. No matter what your plans for your ductless air conditioner, your contractor will help you choose from the wide variety of ductless systems. It will give you the efficiency, aesthetics and comfort of a traditional cooling system. This is a quiet alternative to a window air conditioning unit.

ductless systems
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Dual Purpose
Heating and Cooling

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Up To 40% Less Energy Used
Than Traditional Systems

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Save Money
With Lower Energy Bills

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We're Not Satisfied Until You Are

Your comfort always comes first with T.F. O'Brien. We take pride in providing Long Islanders with our high-quality ductless air conditioner contracting. We’re proud of our craftsmanship and our quality lineup of ductless air conditioners.

We work hard to make you happy and comfortable, and we’re not satisfied until you are. When you need a ductless air conditioner contractor in Long Island, T.F. O'Brien is here to help. T.F. O'Brien proudly serves all of Long Island, including Nassau County, Suffolk County, and Brooklyn. Simply call 516.488.1800 and we’ll be happy to assist you.

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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    "Completely Satisfied"

    "I was completely satisfied with the professionalism, quality, and courteousness of your service. I will continue to call on and recommend you all future AC/Heating needs. Thank You."

    - T.F., Baldwin, NY

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    85+ years of service

    To Your Success

    4.9

    Five Stars

    1,767 reviews

    Google

    4.8

    Five Stars

    1,376 reviews

    T.F. O’Brien review scores as of 10/4/24

     

    See how Daikin ductless systems can improve your comfort and save you money

    Unlike single speed systems, Daikin ductless inverters offer variable speeds for more efficient home comfort.

    Hear the difference in a Daikin ductless system from T.F. O'Brien

    Our ductless solutions are engineered to operate under 50 decibels. Comfortably enjoy your home with a Daikin ductless system.

     

    T.F. O'Brien is a full-service ductless contractor. In addition to ductless air conditioning on Long Island, NY, we also provide:

    tfo areas servedT.F. O'Brien is a full-service heating and cooling company. As a ductless air conditioner contractor, we’re pleased to offer:

    Click For Areas We Provide Heating Services:

    We provide heating system repair on Long Island, including Nassau County, Suffolk County and the following areas: