Suffolk County Furnace Contractor

Suffolk County Furnace Contractor TFOBrienIf you live in the Suffolk area and are in need of furnace repair, maintenance or installation, T.F. O’Brien is ready to help you. We’ve been helping Suffolk residents with their furnace contractor needs for 80 years, and we want to help you as well.

We’ve been in the business of furnace maintenance, repair and replacement for eight decades because we simply believe that the customer always comes first. You can count on T.F. O’Brien to be a trustworthy furnace contractor because we strive to meet your needs with courtesy, professionalism and expertise. All of our technicians are skilled craftsmen with great attitudes and work ethics.

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

For complete furnace services in your Suffolk home, count on T.F. O’Brien.

tfo areas servedAt T.F. O’Brien, your complete comfort is our top priority. That’s why we’re pleased to offer comprehensive furnace services to meet all of your needs, including:

We strive to offer Suffolk residents with the best furnace contractor services possible. We take great pride in our workmanship and our entire lineup of furnace products. We work hard to make you happy and comfortable – we’re not satisfied until you are.

Let T.F. O’Brien be your Suffolk furnace contractor.

Rest assured, T.F. O’Brien always looks out for our customers’ best interest, and we provide the top-of-the-line furnace products and services of the highest quality to ensure expected comfort and safety. We want your experience working with us to be a pleasant one, and we guarantee you’ll be 100 percent satisfied – you won’t pay until you are.
When you need a furnace contractor for your Suffolk residence, T.F. O’Brien will be happy to assist you. Simply call us at 516.488.1800.