The trusted name your family can depend on.
Duncan Heating and Air, is a family owned and operated business that takes pride in each job that we do no matter the size. We proudly service Dawsonville, GA, Cumming Ga, Gainesville, GA, Dahlonega GA, and Alpharetta, GA. Whether you need your current heating and cooling unit serviced/repaired or you’re looking for a new HVAC unit, We are the trusted name that you can count on. Our goal is to have 100% customer satisfaction. At Duncan we service all brands. We can install any major brand, and specialize in Trane and Daikin.
Our mission is simple. We believe that by treating everyone in the same manner that we would want to be treated (with honesty and respect) we will build a strong, long term relationship with our clients!
Thank You and may God Bless!
Our Services
A/C Installation
Duct Installation and Repair
Furnace Repairs
Duct Cleaning
Preventative Maintenance
Air Conditioning Repair
“We had an issue with our A/C and I chose this company based on the reviews. The reviews are all accurate and I cannot say enough good things, they came when promised and very quickly, found the issue and had us back up and running in short order. We love the area and the people here and this family owned business is a prime example of why.
Fast response, personable and knowledgeable service at a fair price. Cannot ask for more and we will certainly us Duncan Heating and AIr Services for any future needs.
-Mark ”