The best HVAC services on Long Island since 1983!

commercial hvac system
Since 1983, GallettAir Inc. has been faithfully providing professional heating and air conditioning services to the residential and commercial communities in Nassau County, Suffolk County, Queens and Westchester. We’re locally owned and operated with a true commitment to helping our community grow stronger. No matter what time of day or night, you can count on us to be there when you need us the most.

Impeccable HVAC service for over 34 years!

For over 34 years, GallettAir Inc. has built a fantastic reputation for honesty and reliability, making us one of the most sought-after service companies in our industry. We take our job very seriously, and knowing that you expect the best from us pushes us even harder to deliver the highest level of service and exceed your expectations. Our highly trained technicians are true professionals, and all of our work is fully guaranteed. With affordable prices, radio-dispatched service vehicles that are available 24 hours a day, and service agreements that are second to none, it’s easy to see why we make customers for life. 
men repairing commercial hvac system

The best HVAC services at the best prices

When it comes to fantastic quality and services, there’s almost nothing that GallettAir Inc. can’t do. We specialize in comprehensive parts and labor service agreements that include heating, air conditioning, water heaters, in-home small appliance repair, washers, dryers, minor plumbing and electrical work, and light commercial work. We also provide full-service air duct cleaning and sanitizing, as well as heat pump services and installations.

Fully licensed, bonded, and insured

At GallettAir Inc., we maintain the highest of quality standards in everything we do. We’re fully licensed, bonded, and insured with a variety of accreditations. We’re an A+ member of the Better Business Bureau, NATE certified (North American Technician Excellence), BPI certified (Building Performance Institute), and sponsored by NYSERDA (New York State Energy Research and Development Authority).

For HVAC services, call (631) 517-1437 today! 

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