Air Conditioning Contractor in Hauppauge NY

Say farewell to sweltering days and restless nights with T.F. O’Brien’s expert air conditioning services. Our skilled technicians, specialists in their field, guarantee a cool and welcoming home even during the Long Island summers. Our HVAC team dedicates time to grasp your requirements for a comfortable home and will suggest the ideal AC system customized to your home’s size, budget, and energy objectives. Additionally, we assist you in navigating available rebates and financing options to make your cooling system investment more cost-effective. 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.

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

Experience the T.F. O’Brien difference with our skilled air conditioning contractors, ensuring your home remains a cool sanctuary even amidst the blazing Long Island summers in July and August. Our capable technicians are prepared to convert your residence into a revitalizing oasis throughout the entire summer season. Say goodbye to air conditioning troubles: Our expertise ensures your system operates smoothly, providing consistent and reliable cooling that withstands even the most extreme heatwaves.

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


    Five Stars

    1,767 reviews



    Five Stars

    1,183 reviews

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

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

    T.F. O’Brien Cooling & Heating ensures that our highly trained technicians undergo specialized training to expertly manage air conditioning services for a range of units, including the premium brands we install. Dedicated to professionalism and effectiveness, they strive to fulfill your requirements and ensure your total satisfaction. Customer satisfaction is our number one priority, and we won’t present you with an invoice until you are entirely satisfied with the air conditioning services we provided.

    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 CountySuffolk 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 Hauppauge, NY, customers air conditioning service and more.

    Choose T.F. O’Brien Cooling & Heating for your air conditioning needs in Hauppauge, NY, and benefit from a comprehensive HVAC contractor that provides a wide range of air conditioning products and services. From your initial call to our office, we prioritize your satisfaction with every aspect of our service. Our skilled technicians will provide clear explanations of the service procedures for your air conditioning system, ensuring transparency and confidence throughout your experience 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: