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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 off traditional family values. We specialize in the latest technology and techniques our industry has to offer.

    More about us



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


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


    Full service heating installation and maintenance services provided by JetAirCo

    Air Conditioning

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


    Cooling systems


    Call JetAirCo today if you need to hire a professional heating contractor in Long Island



    Call JetAirCO today if you need to hire a Plumbing contractor in Long Island.

    air cooling services

    Air Condition

    Call JetAirCO today if you need to hire an air conditioning contractor in Long Island.



    Call JetAirCO today to establish an HVAC Service Contract on Long Island, NY

    Best Smart Thermostat


    We charge a flat rate a diagnostic/checkup for one system. Each additional system requiring


    Need Emergency Service? Call Us at (631) 887-5444

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


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


    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.


    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


    Air Purification systems

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


    Roof Top Heating

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

    Our Team



    JetairCo is family owned and operated.


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

    Martha Stewart

    JetAirCo provided on time, competitive pricing on my new radiant heating
    No one can beat JetAirCo prices

    Ammen Van Burren

    JetAirCo provided on time, competitive pricing on my new radiant heating
    No one can beat JetAirCo prices

    Anne Marie

    JetAir transformed my backyard with hot and cold water, firepit and fireplace Their work is stunning

    jacqline More

    JetAir transformed my backyard with hot and cold water, firepit and fireplace Their work is stunning

    Thank You JetAirCo

    I am so grateful to Jon at JetAirco and his excellent well trained professional workers. I had a complete disaster at my house and spent alot of money on another plumber. Jon and his team came in, immediately saw the problem, explained to my wife and I why there was a problem and how he would fix it.  I let Jon and his team do their thing and I was back up again with heat, air conditioning, a plumbing that is done right. He really showed his empathy after hearing our story of getting milked by another company.I highly recommend Jon and JetAirco

    • 5 star review  Woke up to a cold house (62 degrees), the boiler stopped working. I phoned the company, and they moved around some appointments to accommodate me. The technician Kyle, arrived promptly, he was professional, courteous and he knew his boilers. He diagnosed it immediately, needed a new thermal coupling, he replaced it and we were back in business. The price was reasonable and fair. I would def recommend this company, Kyle was knowledgeable and professional hard to find good service people. Great job!

      thumb Sandra Clarson
    • 5 star review  I know nothing about ac and heating and John was willing to come and teach me so much. I spoke to a few different companies and his answers made most sense. Honest and trustworthy feeling from the beginning. The guys that did the install were professional and caring about the job and not just trying to get it done with. Truly enjoyed working with this company. The ac works great. Such a caring company. Won’t leave you hanging.

      thumb LAUREN Jones
    • 5 star review  I have used Jet air a few times and highly recommended them. They are very professional and always on time. They say 8:00 am they’re here at 7:55. Easy to do business with and are seriously not price gaugers. They don’t play games they tell you what needs to be fixed or what needs a reset. If you want to deal with an honest company Jet Air is for you!!

      thumb Selina Hildebrandt
    • 5 star review  Just had our central air replaced with John wonderful person to work with very honest and professional. Would definitely do business with him again.

      thumb Joseph Caridi
    • 5 star review  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!

      thumb Laura Fertile
    • 5 star review  I called Jet Air to repair my A/C and I'm so glad I did. What an outstanding company, excellent service, timely, efficient and friendly. I appreciate John's commitment to excellence which resulted in selecting Jet Air as my preferred vendor for cooling and heating services. Raving reviews well deserved!

      thumb Maria del Carmen Garrido
    • 5 star review  I had the Jet guys (Mark, James and Addie) at my home once again today. This time the piping to my boiler sprung a leak. The first time they fixed burst heating pipes in my slab foundation. Again they were professional, courteous and prompt. As usual their work was outstanding. This is our second encounter and it is a pleasure working with them. Their pricing has been fair and reasonable. Jon thanks again for having such a great crew to work with.

      thumb Mary Sauer
    • 5 star review  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.

      thumb Larisa Rafikova
    • 5 star review  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!

      thumb Katie Macchia
    • 5 star review  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!

      thumb Gabrielle S

    Other Reasons Why Choose Us

    24/7 Service, 365 days

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

    Personalized Solution

    We Assess Your HVAC Systems And Offers Plans That Fix Issues Quickly.

    Proudly serving Long Island for generations

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

    Done right the first time

    You Can Trust Us For Your HVAC

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