Heating & Air Conditioning Specials

Save Up to $5,250 on a New Heat Pump and up to $4,250 on a New Ductless System

Ready for better home comfort? T.F. O’Brien can help you save money this season.

If you’d like to learn more about this offer or schedule an appointment with us, please fill out the convenient contact form on this page, or give us a call at (516) 488-1800 and we’ll be glad to help.

But you need to hurry. Offer .

So act now and enjoy better home comfort and cleaner, fresher air!

AC Installation
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Trust the experts at T.F. O’Brien for courteous, professional services.
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    With this heat pump offer you’ll get:

    • Daikin Rebate – $1,250
    • PSEG Rebate – $2,000
    • Federal Tax Credit – $2,000

    Total Savings up to $5,250

    * Rebates available include $1,250 Daikin rebate and $2,000 PSE&G rebate. Customers may be eligible for up to $2000 in Federal IRA Tax Credits. Consult your tax advisor for guidance. Rebates and tax credits available on select equipment and total savings are dependent on the efficiency and total cost of the installation. See dealer for details.

    With this ductless offer you’ll get:

    • System Rebate – $250
    • PSEG Rebate – $2,000
    • Federal Tax Credit – $2,000

    Total Savings up to $4,250

    * Rebates available on select systems. Customers may be eligible for up to $2000 in Federal IRA Tax Credits. Consult your tax advisor for guidance. Rebates and tax credits available on select equipment and total savings are dependent on the efficiency and total cost of the installation. See dealer for details.

    * Financing is available with low monthly payments of $132/mo. see financing details

    See What Our Customer Have To Say

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    Insured, Highly Qualified Professionals


    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.

    • NATE Certified Technicians
    • EPA Certified
    • Professional Engineers (PE)
    • Family Owned since 1934
    • Air Conditioning Contractors of America (ACCA) Member
    • A Huntington Township Chamber of Commerce Member
    • A New Hyde Park Chamber of Commerce Member
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    North American Technical Excellence Badge
    T.F. O'Brien's Angi Super Service Award Badge
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    Pay Nothing Until You Are Completely Satisfied


    You can expect the following from our techs when they do work for you:

    • They will care for your home and complete the job with speed and precision.
    • They will not wear shoes on your carpets.
    • They will clean up when they are finished and take personal responsibility for your satisfaction.
    • They will not swear in your home.
    • They will not smoke in your home.
    • They are drug-free.

    If you’re not completely happy when our technicians are done with the job, you won’t pay until you are totally satisfied with their work. The next time you need heating and cooling work done, call T.F. O’Brien and experience the difference.

    Have you heard about our Shamrock Sale?
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    Financing Available with Approved Credit


    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, subject to credit approval.

    Proudly Serving Long Island Since 1934


    Specializing in heating and air conditioning installation, as well as heating repair & ac repair services for 85 years, it’s easy to see why we are the trusted HVAC experts in Long Island. Based in New Hyde Park, NY, we are conveniently located to serve Nassau, West Suffolk, and into Brooklyn and Queens.