• Providing Long Island With Air Conditioning & Heating Repair Services and More!

    We’ve been providing everything from simple repairs to complex HVAC installations for over 33 years, so you can count on us to have your system running smoothly in no time!

    CONTACT US TODAY
  • Providing Long Island With Air Conditioning & Heating Repair Services and More!

    We’ve been providing everything from simple repairs to complex HVAC installations for over 33 years, so you can count on us to have your system running smoothly in no time!

    CONTACT US TODAY
  • Providing Long Island With Air Conditioning & Heating Repair Services and More!

    We’ve been providing everything from simple repairs to complex HVAC installations for over 33 years, so you can count on us to have your system running smoothly in no time!

    CONTACT US TODAY

Professional Heating & Air Conditioning Services Since 1983

GallettAir Inc. is a professional and trusted name in the
Heating and Air Conditioning Industry.
As a fully licensed and insured HVAC contractor, it’s our pleasure to provide outstanding residential and commercial services and installations to all of Nassau County, Suffolk County, Queens and Westchester.  

With more than 33 years of experience, we’ve built up a reputation for quality, reliability and we can provide everything from heat pumps, boiler, furnace and central air conditioning repairs and installations to complex design spec applications. Our additional in-house service of air duct cleaning and sanitizing is available to our customers. We also offer special pricing on high efficiency replacement water heaters.
Comprehensive HVAC Services
At GallettAir Inc., we specialize in quality installations, maintenance, and repairs for your residential and commercial HVAC needs!
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GallettAir Inc. Provides Quality 
Air Conditioning Repair Services and More!

As an accredited member of the BBB, NATE, BPI, and NYSERDA, we take the quality of our services very seriously. We take pride in being a top-rated business and exceeding your service and installation needs. Take a look at what some of our satisfied customers have to say!
SEASONAL INFORMATION
& HELPFUL TIPS FOR YOUR HOME

We Can Help Keep Your Home Energy Efficient

Fight off winter chills and summer allergies with a complete home energy analysis. We’ll uncover your home’s weaknesses and help you save money on your energy bills.

After completing a comprehensive home energy inspection, our professional team will sit down with you and discuss necessary repairs and recommended upgrades to help maximize your home’s efficiency and comfort. 

Ask GallettAir How You Can Save on Energy Bills!

Since air leakage can represent up to 40% of your energy costs, it’s a great idea to check for leaks in your walls, attic, and floors. Sealing up those leaks will prevent drafts and high energy bills. 

Increasing the insulation in your attic, floors, and walls can also help improve the indoor air quality and keep your home warm and cozy.

Keep Your Heating System Running Smoothly for Generations to Come!

Shop local and support small businesses

We’re proud to call this community our home, so help us keep it going strong. 
At GallettAir Inc., we love providing outstanding services to our local community! With personalized attention that you won’t find anywhere else, we can guarantee the highest quality and complete customer satisfaction. We put our heart and soul into every job, which allows us to develop new friendships and community bonds that will last for generations to come.
REQUEST A FREE CONSULTATION OR ESTIMATE TODAY
Simply fill out this form and we will reach out to you shortly. As always, we thank you for your business.

Contact Us

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 Give us a call at (631) 587-8395 to schedule a free estimate!
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