Commercial Cooling System Tune-Ups on Long Island, NY

Commercial Cooling System Tune Ups Long Island NY TFOBrienDo you need a tune-up on your commercial cooling system? Then count on T.F. O’Brien to provide comprehensive, complete services. We’ve been helping commercial clients stay comfortable for nearly 80 years, and we want to help you with your commercial cooling maintenance needs, too.

When you choose T.F. O’Brien for your commercial cooling system tune-up, we’ll provide you with a complete maintenance call, which can include:

  • Checking and cleaning condenser coils
  • Checking and cleaning evaporator coils
  • Replacement of filters
  • Replacement of belts
  • System pressure testing
  • System superheat testing
  • System sub-cooling testing
  • Condensate drain testing and flushing
  • Lubricating motors
  • Safety controls testing
  • System operating voltage and amperage testing
  • Checking bearings
  • Cleaning and tightening electrical connections
  • Thermostat testing

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.

    Please briefly describe your HVAC needs:

    We won't share your contact info or spam your inbox.

    What do our customers think of us?

    better business bureau accredited

    To Your Success


    Five Stars

    1,767 reviews



    Five Stars

    1,183 reviews

    T.F. O’Brien review scores as of 4/12/24

    T.F. O’Brien is a full-service commercial HVAC contractor. In addition to commercial cooling system tune-ups on Long Island, NY we also provide:

    tfo areas served
    Thank you for choosing us to meet your commercial cooling system maintenance needs. We’re also pleased to provide commercial heating system tune-ups as well. T.F. O’Brien proudly serves all of Long Island, including Nassau County, Suffolk County, and Brooklyn. To schedule your maintenance appointment with us, please call us at 516.488.1800 or fill out the convenient contact form below, and we will be in touch soon to assist you.