Ductless Heating & Air Conditioning Contractor in Franklin Square NY

Tired of uneven cooling in your Franklin Square home? Traditional AC ducts often leave rooms hot and stuffy. But with our expert installation, a custom-designed ductless system can bring cool comfort precisely where you need it.

Why choose T.F. O’Brien for your ductless needs?

  • Ultimate Flexibility: Ditch the ductwork hassle! We offer a variety of high-efficiency, quiet ductless systems to perfectly match your home’s layout and budget.
  • Year-Round Comfort: Stay cool in summer and warm in winter with our dual-function ductless units. Enjoy consistent temperatures in every room, no matter the season.
  • Expert Customization: Our experienced technicians design and install personalized cooling and heating zones, ensuring perfect comfort throughout your entire home.
  • Decades of Local Trust: With nearly 80 years serving Franklin Square, we have the expertise to guide you every step of the way. From choosing the right system to seamless installation, we’re here for you.

Ready to say goodbye to uneven cooling and hello to ultimate comfort? Contact T.F. O’Brien, your trusted Long Island ductless air conditioning contractor. We’ll work tirelessly to find the perfect solution for your unique needs and ensure your complete satisfaction.

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



    Five Stars


    Five Stars

    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 Franklin Square, NY, but also provide other HVAC services

    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: