O'Donnell Heating & Air Conditioning Inc

We had a great experience with O’Donnell’s. They were professional, responsive, and incredibly efficient from start to finish. After contacting them, the owner Jim came to our house he provided us with a quote, scheduled and completed the Lennox AC and furnace installation within a week, which was much faster than we expected. The installation team was punctual, knowledgeable, and left everything clean when the job was done. We really appreciate how smoothly the entire process went. The system works perfectly and we have had no issues over the last 2 years. Highly recommend this company to anyone looking for reliable and quick heating installation service!

— Olivia Hwang

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 69–79 degrees all winter long. The AC was just as impressive this summer, cool, consistent, and reliable. The owner and staff were extremely personable and professional, providing outstanding service from start to finish. This was absolutely worth the investment, and we couldn’t be happier with the results. Highly recommend! -Elizabeth & Jillian Klotzbir

— jillian klotzbir

On a recent Thursday, we scheduled a free estimate for the services we needed. We decided to proceed with their very reasonable estimate provided by Jim, the owner of the company. His crew showed up the following Monday (!) to replace our well-aged boiler (baseboard heating system) and hot water tank. They ensured a clean work environment, and were pleasant, diligent and knowledgeable about every detail of this job. We are very impressed with O'Donnell Heating and Air Conditioning, and highly recommend them!

— Maria