[Western New York's First Premier Lennox Dealer ]

The best choice for professional heating and air conditioning services in Western New York is O'Donnell Heating & Air Conditioning. We serve home owners in Amherst, NY, Buffalo, NY, and the rest of Western New York. 

O'Donnell Heating & Air Conditioning is a premier local Lennox dealer. We provide the finest HVAC products in the industry and specialize in heating, air conditioning, and indoor air quality product installations. You can also count on us for prompt and professional services to help keep your home comfortable. 

HVAC Services

O'Donnell Heating & Air Conditioning has been recognized for our outstanding work in the local HVAC industry. We were presented with an award for the Best Premier Dealer in the Pittsburgh District for 2006-2012 & 2016. We were also named the Best Kept Business in the Amherst/Eggertsville area, as well as the most improvements in the Eggertsville community. 
If you wish to improve or replace your HVAC system and keep your home comfortable all year long. Our AC and heating company provides 24-hour service for your convenience. We’re the HVAC contractor you can trust any time of day, any time of year for service. 
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