Ductless Heating & Air Conditioning Contractor in South Hempstead NY

Whether you’re considering a ductless air conditioner for your home or a new addition, our specialized team in South Hempstead, NY, excels in providing customized solutions. We offer a diverse range of systems meticulously designed to meet your unique home comfort requirements. Ductless air conditioners extend the cooling comfort of a traditional central AC system to specific rooms or living spaces, eliminating the need for extra ductwork. These systems not only deliver the efficiency, aesthetics, and comfort associated with traditional cooling units but also provide a quieter and more efficient alternative to standard window air conditioners. Moreover, they effectively heat a room that tends to get too cool in the winter, ensuring year-round comfort for your home.

Having assisted our neighbors in South Hempstead, NY, in staying comfortable for nearly eight decades, we are eager to address your ductless air conditioner and heating needs. 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.

At T.F. O’Brien, your comfort is our top priority. We take pride in delivering outstanding ductless air conditioner contracting services to the residents of South Hempstead, NY. Our commitment to excellence is evident in our craftsmanship and the selection of high-quality ductless air conditioners and heaters we offer.

We work hard to make you happy and comfortable, and we’re not satisfied until you are. When you need a ductless air conditioner and heating contractor in South Hempstead, NY, 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.

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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


    Five Stars

    1,767 reviews



    Five Stars

    1,183 reviews

    T.F. O’Brien review scores as of 4/12/24


    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 comprehensive ductless contractor, offering not only ductless air conditioning and heating solutions in South Hempstead, NY, but also providing:

    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: