"I've been in my current home for 19 years now, since built in 2007, and Donald Guy was chosen to install the HVAC in the house. They've serviced my HVAC throughout those years and I couldn't be more pleased. Jake B. serviced the HVAC on the last two visits. Like their other technicians, Jake was professional, knowledgeable, offered valuable advice, and friendly. I greatly appreciate all that Donald Guy's office staff and technicians have done over the past 19 years. Thank you all so much!"
"Donald Guy Heating and Cooling was very professional and provided a quick turnaround when I needed them. I highly recommend!"
"Loved how informative they were about my system and such polite technicians. Definitely would recommend to my friends and family."
"We have been with Donald Guy Heating and Air for many years, installing new units with them and getting maintenance and repairs. They e been great every step of the way. Their technicians are friendly, informative, and knowledgeable. Their rates are always reasonable."
"As a many year resident of Tallahassee I’ve dealt with roughly 9 HVAC companies for 4 different homes. When I needed to change out my gas furnace system in 2024 I got various bids and decided on Donald Guy because they were the only company that worked with me on a quick fix so that I had much needed AC until I could swing changing out the whole system. Thanks to Charles! For the past year Charles and Donovan have provided great service on a few minor tweaks to keep the new system in top condition.
Wished I’d known about Donald Guy Heating & Cooling years ago!"
"I've been using Donald Guy for years. Super quick response and always great service."