“Craig replaced my AC unit a few years ago for a fraction of the cost of the larger HVAC companies. He is old school and very knowledgable. My heat went out this AM and he came within a few hours to do the necessary repairs to get us back up and running. Once again pricing was more than fair and service was done timely and thoroughly. A very honest and fair organization. They are hard to come by these daysServices: Heating system maintenance“
“Adam and Bill are GREAT at their jobs! Keep up the 5 star work.Very knowledgeable and helpful.“
“The team that came explained in a clear and understandable way what was the problem, the approaches that could be taken for repair, and the reason for the approach they recommended.Service: Sump pump repair“
“Dan did some work on our house a few months ago, and the work has held up and looks great. He was prompt, friendly and an overall joy to work with at our house. Can’t recommend Dan enough!Service: Heating system repair“
“I was in a plumbing bind caused by my hiring a less than stellar contracting company. Tim Off bailed me out, fixing and finishing all of the things the other company botched, as well as coming further than the radius they normally service. I also use them to service a heating/AC unit in my rental house. They are always timely, friendly, and knowledgeable. Thank you for always providing quality work!“
“We were using another local HVAC company for years and noticed a severe decrease in customer service and response. We asked our neighbor who they used and they recommended Donnelly. I called to get my system inspected and under a service contract.From the first time the friendly and helpful woman answered the phone, to the tech who came to service our system I was blown away from the timeliness, professionalism and quality of service. I wish I made the switch years ago. I have already recommended Donnelly to a friend who just loves to the area and he used them and was happy as well.In a time where service seems to be slipping, Donnelly has been the best I’ve experienced in a long time. If you need an HVAC company, stop wasting time and money and call Donnelly!!“
Open 24 today
1041 Andrew Dr, West Chester
Water Heater Installation Repair
“Tyler was very thorough and explained everything he did. I am a very satisfied customer“
“Professional & courteous service. Dan was terrific. He explained everything he did and what to expect next.Services: HVAC system repair“
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
Water Heater Installation Repair
“Everyone from this company is professional and nice. Willing to go above and beyond to fix any issues and for every service call. Highly recommend them!“