Donnelly Heating & Air Conditioning

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...

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....

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.

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...

We were looking to replace our 25 yr old A/C system and settled on 3 local companies to get an estimate. All 3 seemed highly qualified and professional. We settled on Donnelly based on price ,...