"Charles was prompt, professional and rather outstanding. Had our quote emailed to me in record time!
Greg"
"Most thankful for the education that was provided by Charles during inspection and service!"
"I have been using Donald Guy for years now. They put in a brand new unit for us, and we use them twice a year for our maintenance, and I have to say out of all of the A/C companies that we have used over the last 20 years. They are by far the best. Their customer service is absolutely amazing, and we only recommend Donald Guy. 5 star service all the way."
"Top-notch people with a great attitude toward customer relationships! We are grateful to have them in the community!"
"Prompt, professional and courteous. Charles is particularly helpful. Will recommend to friends."
"Great experience with Donald Guy Heating & Cooling. They were prompt, professional, and got my AC back up and running the same day—definitely recommend."