Seasonal Tune-Ups

The life of your system, and its efficiency, is dramatically impacted by how well it’s maintained. You’ll have a worry-free season, once we’ve given your heating or AC system its tune-up.

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Annual Maintenance

Annual maintenance agreements are an easy and affordable way to keep your system running in tip-top shape, and ensure that if there ever is an emergency, you’ll get the royal treatment at a discounted price.

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Heating Systems

Cold temperatures are in the air. It may be time to upgrade your heating system. Get long-lasting durability and high-efficiency while saving both energy and money on your utility bills.

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We go above and beyond on every project.
It’s our promise to you.

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Financing Available

If you’re looking to upgrade your system, but you have to work within a budget, then let T. F. O’Brien help make things a little easier with our financing options.

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12-Year Warranty

When you choose T.F. O’Brien as your heating and air conditioning contractor, you’re also choosing innovative Daikin products that come with an incredible warranty.

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We service all brands including:

Outstanding job on installation. Attention to detail and genuine care about the job!! 🙂 Thank you.

Huntington, NY,

Proud to Serve Brooklyn, Queens, Nassau and West Suffolk Since 1934

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