Fulfilling the needs of homeowners in Amherst NY, O'Donnell Heating & Air Conditioning, Inc. is your source for a complete list of heating, cooling, air quality, plumbing, ductwork, and sheet metal services. Please don’t hesitate to give us a call at (716) 836-8000 when you’re looking for prompt, affordable, and sustainable solutions.

Top Quality HVAC Services in Amherst, NY

Our highly trained team is outfitted in leading technology and prepared to resolve most concerns right on the spot. In striving to deliver greater value from your investment, we take the time to do the job right, combining integrity of products with unmatched standards of workmanship.

Count on our team for all your heating & cooling repairs, maintenance & installations!

From new installation and replacement of HVAC, water heaters, and more, to the essential maintenance and repair of all makes and models, we target safe, efficient, and long-term operation. O'Donnell Heating & Air Conditioning, Inc. upholds qualification as a Lennox Premier Dealer and draws from such industry pioneers as Navien tankless water heating and Azrel Zoning systems. Fully licensed and insured, we offer a two-year guarantee on repairs and our technicians remain available to handle emergency services around-the-clock. Outselling our competition simply for being honest.