Donnelly Heating & Air Conditioning

I highly recommend Donnelly Hearing and Air conditioning! We had a couple companies come out to give us quotes. Donnelly's quote was significantly less than the other companies. However, the...

Donnelly recently installed a new furnace and ac unit in my home. I couldn't have been more pleased with the work they'd done, their attention to detail, and patience with my questions. Prior to...

Tom was very helpful and provided great service. He went above and beyond, stayed in communication, and fit my budget without pushing. I highly recommend this company.

The quality of the service and new installation of my Rheem Endeaver A/C and heat pump unit was great. The technicians were very knowledgeable, courteous, and completed the installation quickly....

if I could give a negate number I would This company installed a unit for me in 2017 right from the onset there were problems which they did not respond to. Fast forward to 2024 unit not working...