Whatever your heating and air conditioning needs may be, give us a call! We install and service all major brands of heating and air conditioning equipment.

We realize that in these tough economic times people need great service at a great price!!!

At Duncan Heating and Air Services, we want to be the trusted name that your family depends on for all of your heating and air conditioning needs.

Our mission is simple. We believe that by treating everyone in the same manor 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!!!!

Serving the Following North Georgia Areas of: Dawsonville, Cumming, Dahlonega, Alpharetta, Gainesville and Johns Creek