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.

"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

71 reviews

329 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 recently had a Daikin gas furnace and A/C unit installed in my home. The salesman Chris was very helpful throughout the whole process. He was very easy going and knew his products. The two technicians Matthew and Jerson were very good. I was impressed by the quality of their work. They worked hard all day for two days installing both units. I would ask for them if I ever needed service. I would recommend this company to family and friends if they ever need units.

M.V. - Floral Park, NY