Dunn Heating and Air Conditioning

I have just had another very positive experience with Dunn Heating and Air Conditioning. I am thankful that I have purchased this company's annual service package for my furnace and air conditioner because the service I receive from Dunn's technicians is exemplary. Dave, who serviced my 13-year old air conditioning system today, did a remarkably thorough job of cleaning and then servicing the unit. In thirteen years, he's the first technician who has cleaned my air conditioner, and he taught me