T.F. O’Brien & Co: Long Island’s Best since 1934.
There’s certainly something to be said for choosing a heating and air conditioning company that’s been in business for as long as we have. Our (over 75) years of experience have not only allowed us to perfect the technical art of HVAC — we’re also really good business people. We know how to keep customers.
In fact, T.F. O’Brien’s ultimate goal is to provide the absolute best customer service in Long Island. We accomplish this by employing superior craftsmen with great attitudes and work ethic. Our people are passionate about sharing their technical expertise to make every day more comfortable in our customers’ homes and businesses. It’s what makes us tick.
Ask A Tech
Have an HVAC question or problem? Ask one of our friendly and knowledgeable techs. We’re always happy to help our neighbors in Suffolk and Nassau Counties.
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Whether you need a heating or cooling installation, repair or maintenance, T.F. O’Brien will provide top-quality service and products.
Get a Quote
Need a new air conditioner or furnace? Want your ducts cleaned? Let us know what you’re interested in and we’ll quickly get back to you to let you know how much it’ll cost.
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We install hundreds of ductless heating and cooling systems each year |
