O’Donnell Heating & Air Conditioning Inc – Buffalo

Amazing customer service! Dawn in the office is so helpful, kind, and realistic. She was a huge reason we went with this company. The owner came out, gave my fiancee a reasonable estimate for a new furnace, we ended u...

We had a new heating system installed and the entire experience was excellent. Even when temperatures dropped to 19 degrees and below, our home stayed perfectly comfortable at 69u201379 degrees all winter long. The AC...

I know I needed a new furnace - but had no idea who to turn to. You see all kinds of ads on TV, internet, etc....who do you trust to give you a quality product AND a fair price?nnLike most good companies, word of mout...

Had a great experience with Ou2019Donnell installing my new Lennox furnace. The office staff was extremely friendly and answered any questions I had. The installers were very courteous and friendly and did an excellen...

Woke up to a freezing house on the coldest day of the winter, called Ou2019Donnell Heating at 8am and they had someone out to us within the hour. They check our furnace out determined we needed a new furnace and showe...