Roslyn Nassau neighborhood

Air Conditioning Contractor in Mineola NY

Experience the unique T.F. O’Brien advantage with our skilled air conditioning contractors, ensuring your home in Mineola, NY, remains comfortably cool throughout the scorching Long Island summers of July and August. Our proficient technicians are poised to convert your residence into a revitalizing sanctuary for the entire summer season on Long Island. Say goodbye to air conditioning challenges with our expert assistance: Drawing on our extensive experience, we guarantee that your system operates seamlessly, providing steadfast and reliable cooling that withstands even the most intense heatwaves.

Let Us Help You

Escape the summer heat at your home in Mineola, NY, with AC Service

Our proficient technicians, masters of their craft, guarantee a cool and inviting home even amidst the heat of a Long Island summer. We prioritize understanding your specific needs for a comfortable living space and recommend the perfect AC system tailored to your home’s requirements, budget, and energy goals. Moreover, we guide you through available rebates and financing options to enhance the affordability of your cooling system investment. So say goodbye to sweltering days and restless nights with T.F. O’Brien’s exceptional air conditioning services in Mineola, NY. Experience the T.F. O’Brien difference today:

  • Expertise in the Field: Our certified technicians are amiable, efficient, and dedicated to ensuring your AC operates seamlessly.
  • Comfort designed for your lifestyle: We prioritize understanding your specific needs and recommending the perfect AC solution tailored to you.
  • Consistent attention to quality products and service: From installation and maintenance to repairs and upgrades, we manage all your AC needs with skill and accuracy.

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

    When you’re in need of air conditioning service in Mineola, NY, trust T.F. O’Brien to deliver top-notch service.

    At T.F. O’Brien Cooling & Heating, we place a premium on the expertise of our highly trained technicians. They undergo specialized training to skillfully manage air conditioning services for a variety of units, including the top-quality brands we provide. Committed to professionalism and efficiency, they address your needs diligently and ensure your complete satisfaction. Customer happiness is our top priority, and we won’t issue an invoice until you are fully satisfied with the air conditioning services we deliver.

    Don’t suffer through another sweltering summer – choose the professionals at T.F. O’Brien Cooling & Heating to help with all of your air conditioning needs. T.F. O’Brien proudly serves all of Long Island, including Nassau County, Suffolk County, and Brooklyn. When you need an air conditioning contractor for your Long Island, NY home, T.F. O’Brien is ready to assist you. Simply call us at 516.488.1800 and one of our friendly representatives will be more than happy to help you.

    T. F. O’Brien proudly offers Mineola, NY, customers air conditioning service and more.

    Opt for T.F. O’Brien Cooling & Heating for your air conditioning requirements in Mineola, NY, and benefit from the offerings of a comprehensive HVAC contractor offering a wide array of high-quality air conditioning products and services. From your initial contact with our office, your satisfaction becomes our top priority in every facet of our service. Our seasoned technicians provide thorough explanations of the service processes for your air conditioning system, fostering transparency and instilling confidence throughout your interactions with us. In addition to our expert air conditioning services, T.F. O’Brien provides a range of supplementary products and services, including:

    T.F. O'Brien service area map

    Click For Areas We Provide Air Conditioning Services:

    We provide air conditioning on Long Island, including Nassau County, Suffolk County and the following areas: