Best Hvac service provider on Long Island

We offer heating, cooling, ventilation and plumbing services. Our team is always there to solve any critical issues with your hvac systems.

Jet Air Makes living Comfortable

Hire one of our factory training technicians today!

24/7 Service, 365 Days
24/7 Service, 365 Days

Don’t Compromise On Your Comfort. We Are Always Available To Solve Your Problems

Personalized Solution
Personalized Solution

We will assess your HVAC systems and offer solutions to quickly fix any issue.

Proudly Serving Long Island For Generations
Proudly Serving Long Island For Generations

We Are The Best Persons For Your Heating & Cooling Systems.

Done the first time
Done the first time

Jet air co is a name you can trust!

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    Leading HVAC Service Company In US

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    About Us

    Jet Air Co is a family-owned and operated business. Our business is based on referrals from satisfied customers. We base our business on traditional family values. We specialize in the latest technology and techniques our industry has to offer.

    What We Offer

    Air Conditioning

    When the temperature starts souring on Long Island you know who to call

    Heating

    Full-service heating installation and maintenance services are provided by JetAirCo

    Plumbing

    We service and install new and old plumbing. Call JetAirCo for your plumbing needs today

    Ventilation

    Ventilation is the least expensive and most energy-efficient way to cool buildings.

    Our Services

    Need Emergency Service?

    Call Us at (631) 887-5444/(631) 887-5511

    24 Hours, 7 Days a Week, 365 Days a Year!

    Commercial & Residential

    For your Commercial or Residential Needs JetAirCO is only one call away.
    Call or email JetAirCo today!

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    Roof Top Heating

    Rooftop units and systems are unitary systems manufactured in various configurations providing single or multi-zone heating, cooling, and ventilation.

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    Air Purification systems

    The air purification and filtration systems from can help you breathe easier and healthier year round.

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    Ventilation systems

    Ventilation is the least expensive and most energy-efficient way to cool buildings. Ventilation works best when combined with methods to avoid heat buildup in your home

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    Central Air Conditioning system

    Central air conditioners circulate cool air through a system of supply and return ducts. Supply ducts and registers (i.e., openings in the walls, floors, or ceilings covered by grills) carry cooled air from the air conditioner to the home.

    • This is the second time I have had an emergency and the second time I have called Jon at Jet air. I text him at 10pm last night he had someone at my house at 8am today. Problem was fixed by 930am. I highly recommend.

      Jennifer Hoffman Avatar Jennifer Hoffman
      July 21, 2022
    • Replaced A/C, heating pump, and water heater. Had chosen Jet Air Co Inc. after getting amount of quotes from others. I’m not an easy customer, greatly appreciate that Jonathan patiently worked with me, trying to accommodate all my needs. Great prices and products, easy and professional services. Highly recommend. Will use them again.

      Larisa Rafikova Avatar Larisa Rafikova
      April 20, 2021
    • Jet Air company was the best. John and his dad came to our rescue when our water heater broke down and was leaking. They were punctual, friendly and affordable, they had a pleasant attitude and gave us good advise about our heating system. We would recommend them to all friends and family.

      Francisco Torres Avatar Francisco Torres
      December 19, 2020
    • I was extremely impressed by the professionalism displayed by all of the employees that I came in contact with, They fixed my issue in 10 minutes and allowed me to enjoy the comfort of my home A +++++++++

      Jack Winters Avatar Jack Winters
      June 29, 2021
    • My heat stopped working and my house was 47 degrees when I woke up. Jet air was able to come out on a Sunday of a holiday weekend and fix my heat quickly. I couldn’t be happier with the service and will be using this company for all my HVAC needs and recommending them to all my family and friends

      Judith Grinshpon Avatar Judith Grinshpon
      January 16, 2022
    • Can’t speak highly enough of John and his team. He came through for me when my boiler wasn’t turning on. Another company was ready to make me spend close to $1,000 on a blower for no reason. John diagnosed the boiler, turned out it was a $25 fix. True professional that you can TRUST! Can’t emphasize that enough! Highly recommend!

      Josh Calderon Avatar Josh Calderon
      January 21, 2024
    • Amazing company! Prompt, on time, understands the urgency of service in a hospital setting. Professional and explains everything. They are affordable too. Highly recommend to anyone in need of help and fast!

      Laura Fertile Avatar Laura Fertile
      August 6, 2021
    • I can’t thank Jet air enough. The evening of Super Bowl I noticed my house was freezing. I called Jet air the next morning and they showed up at my house within one hour. Unfortunately, I needed a new boiler and we were expecting a huge snow storm the following day. The family ran business was dealing with a death in the family, yet they started the job immediately and worked tirelessly for two days through the snow storm. The owner took multiple calls from me as I was trying to understand exactly what was wrong and what needed to be done. They Replaced my boiler with an energy efficient model and completed the job before I had major issues from pipes freezing. They took the time to explain everything to us, the service worker that initially showed up(I wish I could remember his name and thank him) was very kind and sympathetic. We are fairly new homeowners and he truly helped us make the best choice for our lifestyle. They gave us a great deal, waived the service charge and even offered interest free refinancing, Which was 100% needed considering the unexpected expense. I spent one night in a hotel and expected to come home to a huge mess considering they were in and out of my house knee deep in snow. It was as if they were never there. My house was as clean as I left it. My husbands friend looked at the job they did and he said it was A1.

      Megan Singh Avatar Megan Singh
      February 26, 2024
    • I recently hired Jet Air Co. for a heating system installation, and I couldn't be more impressed. Their team exhibited unmatched professionalism, completing the job efficiently and effectively. The attention to detail and commitment to customer satisfaction truly set them apart. My home is now perfectly comfortable, thanks to the exceptional work of Jet Air Co and Jon. I highly recommend them for anyone in need of heating and cooling services.

      Luis Cabrera Avatar Luis Cabrera
      December 1, 2023
    • We used Jet to have mini split air conditioning in our house. They did an amazing job with the installation and we are so happy with the units! Everyone we worked with was very pleasant and professional and their prices are very reasonable. We will be using them for future home projects!

      Kaitlin Doherty Avatar Kaitlin Doherty
      March 19, 2024

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        Trusted

        Trusted

        Fair Prices

        Fair Prices

        Fast & Responsive

        Fast & Responsive

        Satisfaction Guaranteed

        Satisfaction Guaranteed

        Whats Sets Us Apart ?

        We are open 24/7

        We are open 24/7

        High quality installation

        High quality installation

        Thousands of Satisfied customers

        Thousands of Satisfied customers

        Hassle-Free Experience

        Hassle-Free Experience

        Owner

        Jet Air Co is a family-owned and operated business. Our business is based on referrals from satisfied customers. We base our business on traditional family values. We specialize in the latest technology and techniques our industry has to offer. Jet Air Co can also provide sales, service, and installations on all makes and models of equipment. With years of experience, Jet Air Co can help. Contact us today for a FREE estimate.

        Testimonials

        JetAirCo provides high quality installation, and service to thousands of customers.

        Jet Air Co - Best Ventilation, Plumbing, Heating & Air Conditioning HVAC Contractor Long Island, New York IconJet Air Co - Best Ventilation, Plumbing, Heating & Air Conditioning HVAC Contractor Long Island, New York

        335 Kennedy Drive, Hauppauge

        4.8 ★★★★★ 54 reviews

        • Always reliable, professional and reasonable pricing. Great with communication as well! Use them for all AC and heating needs.

          Vivek Varki Avatar Vivek Varki
          December 15, 2023

          I recently hired Jet Air Co. for a heating system installation, and I couldn't be more impressed. Their team exhibited unmatched professionalism, completing the job efficiently and effectively. The attention to detail and commitment to customer satisfaction truly set them apart. My home is now perfectly comfortable, thanks to the exceptional work of Jet Air Co and Jon. I highly recommend them for anyone in need of heating and cooling services.

          Luis Cabrera Avatar Luis Cabrera
          December 1, 2023
        • Great response time on an AC fix and quality and efficient work. James is a nice and respectful worker. Would definitely recommend to a friend!

          Jane Hamp Avatar Jane Hamp
          September 20, 2022

          Jet Air did a conversion from an oil burner to a gas burner. We met with Jon to go over the work to be performed and are very satisfied with the work performed and the price we paid. We will be using JetAir to service our heat and air conditioning needs in the future.

          Geri Gross Avatar Geri Gross
          March 11, 2024
        • We just had an issue with the pilot light on our heater, it was freezing in our home with two young kids. We called Jet Air Co and they had a plumber at our door immediately and he fixed our issue right away. We are very grateful for the speedy and excellent service! Thank you!

          Diana Cracchiolo Avatar Diana Cracchiolo
          February 6, 2024

          This is the second time I have had an emergency and the second time I have called Jon at Jet air. I text him at 10pm last night he had someone at my house at 8am today. Problem was fixed by 930am. I highly recommend.

          Jennifer Hoffman Avatar Jennifer Hoffman
          July 21, 2022
        • Jet Air Co is family owned and operated business that provides OUTSTANDING heating and air conditioning services. We love supporting small businesses especially during (especially during these challenging economic times). The owner, Jon DiMaio and his team go above and beyond to ensure they provide the best service at a fair and competitive rate. We will continue to use and recommend this company to friends and family for all their heating and air conditioning needs as well, they are the best out there!

          Gabrielle S Avatar Gabrielle S
          February 26, 2021

          I couldn’t be more pleased with Jet Air from start to finish. They were super friendly and responsive from the moment I contacted them for a quote to convert from oil to gas. Jon was super informative and detailed about all options available and guided his recommendations based on my mere mention of future expansion of bathroom backed up to boiler. They offered finance options and were able to start and finish the project immediately. When I had questions Jon called me personally late evenings and truly was an honest, kind and knowledgeable professional. His team even made multiple mentions of how he makes sure they have the best of the best equipment/tools to do the job such as a special electrical lift to help rid the old broiler without breaking their backs. The finished job was neat and truly perfected to allow us the best possible outcome! Thank you Jet Air we will be referring you for years to come!!

          Audrey Leo Avatar Audrey Leo
          November 7, 2022
        • Jet Air company was the best. John and his dad came to our rescue when our water heater broke down and was leaking. They were punctual, friendly and affordable, they had a pleasant attitude and gave us good advise about our heating system. We would recommend them to all friends and family.

          Francisco Torres Avatar Francisco Torres
          December 19, 2020

          Our dreams of central air finally came true last summer when we found Jet Air! We are thrilled with our heating and air conditioning service. The company is quick to respond and has wonderful customer service. The owner is wonderful, professional and knowledgeable in his field. His team of technicians are skilled. We highly recommend them to anyone interested!

          Katie Macchia Avatar Katie Macchia
          February 26, 2021
        • Can’t speak highly enough of John and his team. He came through for me when my boiler wasn’t turning on. Another company was ready to make me spend close to $1,000 on a blower for no reason. John diagnosed the boiler, turned out it was a $25 fix. True professional that you can TRUST! Can’t emphasize that enough! Highly recommend!

          Josh Calderon Avatar Josh Calderon
          January 21, 2024

          Amazing company! Prompt, on time, understands the urgency of service in a hospital setting. Professional and explains everything. They are affordable too. Highly recommend to anyone in need of help and fast!

          Laura Fertile Avatar Laura Fertile
          August 6, 2021
        • Jet Air efficiently and economically updated our hvac system that was in need of a revamping. Also installed ecobee thermostats that are so convenient to operate . Staff is very courteous and prompt. Pricing is fair working with you to best meet your needs . Would highly recommend.

          Randi Baker Avatar Randi Baker
          February 14, 2024

          I’ve been using Jet Air for five years now and couldn’t be more pleased with the work. John and his crews have handled everything from yearly service of my Buderus condensing boiler to repairs, additions to my plumbing and heating systems as well as the occasional emergency stuff my mother in law had with her heating unit. JetAir service is five star. The office is prompt and efficient in responding to my requests. John is an owner who cares deeply for the outstanding reputation reputation he’s worked so hard at earning. I’d highly recommend JetAir for anything HVAC or plumbing and heating. Joe Buono

          joseph buono Avatar joseph buono
          March 21, 2023
        • JetAir just installed my wall mounted, modulating, gas, condensing, combination boiler and I couldn’t be happier. From the professionalism of the owner to the expertise and workmanship of the crew it was an amazing experience. If you want your HVAC jobs done properly and professionally then Jet Air is the way to go!!! Highly recommended!!!

          Anthony Cascio Avatar Anthony Cascio
          December 20, 2023

          We had a great experience with them! They installed a brand new HVAC system for us. The team was on time, professional and they did an amazing job.

          Claudia Gheorghiu Avatar Claudia Gheorghiu
          May 10, 2023
        • I called and they came exactly when they said. Honest company. Ben is a great tech. His boss Bob was right on. I wish be calling them for an upgrade soon

          Joe Milone Avatar Joe Milone
          March 12, 2023

          Replaced A/C, heating pump, and water heater. Had chosen Jet Air Co Inc. after getting amount of quotes from others. I’m not an easy customer, greatly appreciate that Jonathan patiently worked with me, trying to accommodate all my needs. Great prices and products, easy and professional services. Highly recommend. Will use them again.

          Larisa Rafikova Avatar Larisa Rafikova
          April 20, 2021
        • My experience with Jet Air was perfect from start to finish. They were very responsive and got the job done quickly. The technicians were efficient and took care in everything they did. There was no mess and when they left it looked as though no one had been here. I am so pleased and recommend them highly Sharon K St James

          Sharon Kauffman Avatar Sharon Kauffman
          September 13, 2023

          I was extremely impressed by the professionalism displayed by all of the employees that I came in contact with, They fixed my issue in 10 minutes and allowed me to enjoy the comfort of my home A +++++++++

          Jack Winters Avatar Jack Winters
          June 29, 2021
        335 Kennedy Drive Hauppauge, NY 11788 United States
        365 central Ave bohemia ny 11716