Everyone on the Donnelly’s team considers ourselves fortunate to have so many happy clients, and are grateful to be recognized for our service.
“We felt confident that our AC system was in good hands.”
— Jeffrey F.
Everyone in the organization has always provided exceptional customer service. They are on time, professional and give a complete explanation for the service they recommend. Definitely an A+.
“I’m so glad I chose this company to check and clean my furnace. I was quite impressed with the communication and was sent a photo of my tech before his arrival. He was friendly, knowledgeable, and efficient, and explained everything to me about my furnace. I highly recommend Donnelly’s.”
"Donnelly’s is great because they are prompt and efficient with great customer service. Their technicians are knowledgeable and get the job done quickly. A customer service oriented company."
— Joan M.
“I was blown away by how responsive and friendly everyone I spoke to.”
"The technician arrived on schedule and conducted himself in a most professional manner. Following the requested annual maintenance inspection he proceeded to provide me with a report and options for repairs. I’m pleased with the work done and the respect shown for my home. All work was done in a clean and organized manner."
— Charles T.
“Been using Donnelly’s for over 40 years. They are the best!”
— Linda S.
I seriously could not be happier with the outcome! My monthly energy bills in the summer are now almost 40% lower than what they used to be. The solution cost well less than I thought it would, and will even pay for itself after years of significantly increased efficiency. Thanks, Donnelly’s!! Couldn’t be happier!!