Air Conditioning Contractor in Smithtown NY

Air conditioning in Smithtown, NY

If the mercury is on the rise in your Smithtown home, you need an air conditioning contractor who can get the job done expertly and efficiently. You can count on T.F. O’Brien Cooling & Heating. For nearly eight decades, we’ve been providing air conditioning services to the residents of Smithtown, and we want to help you, too.

At T.F. O’Brien, looking out for our customers’ best interests and providing them with the best air conditioning products in Smithtown is our always our goal. Rest assured that your comfort and safety is of the utmost importance to us – our focus is on our customers. When you work with us, you’ll find an enjoyable, hassle-free experience – that you’ll be 100 percent satisfied with your air conditioning services is our guarantee, and you won’t pay until you are.

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

72 reviews
72 reviews
229 reviews
229 reviews

T.F. O’Brien is pleased to provide our Smithtown customers complete air conditioning services.

When you choose T.F. O’Brien as your full-service air conditioning contractor, you’ll have access to a full range of services, which includes:

Air conditioning service in Smithtown Long Island

Count on T.F. O’Brien to provide the best air conditioning system possible for your Smithtown home. We are proud of our skilled technicians who provide expert workmanship and high-quality air conditioning products. At T.F. O’Brien, our aim is to always make you happy and comfortable – we’re not satisfied until you are 100 percent pleased with our services.

For expert air conditioning services in Smithtown, count on T.F. O’Brien. For assistance, simply call us at 516.488.1800 and we will be happy to help you.