GallettAir Inc. Heating & Air Conditioning

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.With more than 39 years of experience, we’ve built up a reputation for quality, honesty, and reliability. We have the expertise to provide everything from basic maintenance service and installations on air conditioning, heating boilers, furnaces and heat pump systems to complex design and spec. applications. We also offer air duct cleaning/sanitizing services & replacement water heaters. Call Today!