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Don't wait, HVAC systems are most likely to fail on the hottest and coldest days of the year.

If you are looking for pricing information on service or maintenance, please fill out the form with as many details as possible and we will get back to you within 24hrs.

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 Trust the experts at T.F. O’Brien for courteous, professional services.
(516) 488-1800
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    Trust the experts at T.F. O’Brien for courteous, professional services.
    (516) 488-1800
    Or complete our short form

    "Completely Satisfied"

    Rating
    "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

    Google Star Rating 4.6
    412 reviews
    facebook review score five out of five stars
    57 reviews

    T.F. O’Brien review scores as of 7/15/21