AC Maintenance on Long Island, NY

One of the best ways you can be sure that your air conditioning system will operate effectively and efficiently is through annual maintenance. Regular air conditioning maintenance is vital to the life of your equipment, which is why T.F. O’Brien offers comprehensive air conditioning maintenance plans for Long Island NY residents. Keeping your air conditioning system running in tip-top shape is a priority for us.

When you call on T.F. O’Brien for your air conditioning maintenance needs, we’ll be happy to walk you through the details of our maintenance programs. We service nearly every type and brand of air conditioning equipment ever made. Air conditioning maintenance will help your system achieve peak performance, and will help you save in the future on energy bills and repair costs.

So when you need air conditioning maintenance for your Long Island home, T.F. O’Brien is ready to assist you. T.F. O’Brien proudly serves all of Long Island, including Nassau County, Suffolk County, and Brooklyn. Simply call us at 516.209.3925.

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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.

"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

270 reviews

T.F. O’Brien is a full-service air conditioning contractor. In addition to AC maintenance on Long Island, NY we also provide:

Click For Areas We Provide Air Conditioning Services:

We provide AC Maintenance on Long Island, including Nassau County, Suffolk County and the following areas:

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