About Our Commercial & Industrial Air Duct Cleaning Serving Long Island and NYC, Including Nassau County, Suffolk County, Medford, Hauppage, Bethpage, Bronx, Brooklyn, Queens, Staten Island, & Surrounding Areas
The Better Air Quality Guarantee

Jim Castellano, ASCS, CVI ('23)
President
NADCA Vice President & Past Treasurer
People want to know that when a contractor performs work for them, they will stand behind their work. Better Air Quality excels at that. We give 100% attention to any complaints or questions that arise from our service. We go out of our way to make sure our customers are satisfied with our work. We never take money from customers who aren’t completely satisfied with our service. If anyone ever has an issue with Better Air Quality, they can be totally confident that we will make it right. That is how we have always conducted business - and always will.
Overview
Better Air Quality is licensed and insured and is the leading Air Duct Cleaning Service for commercial businesses on Long Island, New York. BAQ adheres to the strictest OSHA (Occupational Safety and Health Administration) standards for safety and is a member of the NADCA (National Air Duct Cleaners Association). We only use the best EPA (Environmental Protection Agency) registered products to protect human health and the environment. Better Air Quality is a fully certified duct cleaning company that serves Long Island’s Suffolk County and Nassau County, and New York City (Bronx, Brooklyn, Queens, Manhattan, and Staten Island).
With over 100,000 buildings serviced and cleaned, Better Air Quality is a heating and air conditioning contractor that specializes in cleaning air ducts, air handlers, furnaces, air conditioners, and coils in commercial buildings, schools, health care facilities, and more.
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