Air Conditioning Repair in Suffolk County, NY

Suffolk County Air Conditioning RepairHazy, hot and humid summer days here in Suffolk County, NY make having an air conditioning system installed in your home a necessity. You want to be prepared when the mercury starts to rise, but it always seems like if your AC unit is going to have trouble, it’s going to happen on the hottest day of the year. Fortunately, though, you and your family won’t have to deal with a breakdown for long should one occur.

When you’re faced with a cooling emergency in Suffolk County, trust the experts at T.F. O’Brien to help. We have been providing air conditioning repair for more than 75 years, and that means that we’re dedicated to providing you with the very best customer service and quality repair work available for your air conditioning system.

Our highly trained technicians will provide a comprehensive evaluation of your air conditioning repair needs and find the solution that will make your home as comfortable and energy efficient as possible. We use advanced diagnostic equipment, instruments and tools so that we are able to evaluate your air conditioning system quickly and thoroughly, which helps to save you time and money.

T.F. O’Brien provides air conditioning repair to all makes and models of air conditioners, and we pride ourselves on prompt service, so you will only be without air conditioning for a short time. So when you need air conditioning repair for your Suffolk County home, T.F. O’Brien is ready to assist you. Simply call us at 516.209.3925.

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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"Exceeded Expectations Throughout"


"The installation of a new central a/c unit exceeded expectations throughout the entire process...a true professional team throughout.

Thorough explanation of available options, responsive scheduling, seamless installation in one day by a diligent crew that took great care to be neat and clean, including the complete removal of the old system.

Would highly recommend the T. F. O’Brien team for installation of a new A/C system."

Jim Graf - Satisfied T.F. O'Brien Customer

Google Star Rating 4.8
72 reviews
Google Star Rating 4.6
229 reviews

We also offer emergency service, seven days a week including holidays.

T.F. O’Brien & Co is proud to provide exceptional maintenance and repair services, including emergency service, for residential and commercial customers in Nassau and Suffolk Counties. Get your system back up and running, promptly and professionally.

Choose T.F. O’Brien for the AC repair needs and more of your Suffolk County, NY home.

By working with T.F. O’Brien for the AC repairs you need in your Suffolk County, NY home, you’re working with a dedicated team of individuals who are committed to helping people get the best home comfort as possible. We take our professionalism and integrity very seriously, and we want you to be completely satisfied with everything we do for you, from the beginning of the job to the end, and beyond. We want you to choose us to be your air conditioning contractor. That’s why we offer you a comprehensive listing of services, so in addition to air conditioning repair we’re pleased to offer:tfo areas served