Duncan Heating and Air Services

Duncan Heating and Air Services Your local Heating & Cooling Company. We service all brands! Your local Trane Comfort Specialist
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We are a locally owned and operated heating and air company serving Dawson, Hall, Forsyth and Lumpkin Counties.

09/02/2026

Tonight's Softball and Volleyball scores, sponsored by Duncan Heating and Air Services

09/02/2026

A quick routine check on kitchen gas lines is essential for peace of mind. Drop a comment if you inspect your home regularly.

Thank you to Gas and Supply for always keeping us stocked up! You guys are awesome! Ronnie Adkins Tate Adkins
08/27/2026

Thank you to Gas and Supply for always keeping us stocked up! You guys are awesome!

Ronnie Adkins Tate Adkins

Duncan is a proud sponsor of our Dawson County Tigers. Friday night football starts shortly as the Tigers take on the In...
08/21/2026

Duncan is a proud sponsor of our Dawson County Tigers. Friday night football starts shortly as the Tigers take on the Indians in Lumpkin.

Just a few of our recent installs. Proud to be your local and family owned Trane and RunTru dealer!
08/14/2026

Just a few of our recent installs. Proud to be your local and family owned Trane and RunTru dealer!

08/14/2026

Cleaning a nasty condenser coil and getting this unit up and running as close to new as possible. Used the new Kriol Shield as a treatment for the panels.

06/26/2026

Cleaning an HVAC condenser by breaking the system down and cleaning from the inside.

06/25/2026

Service call with no cooling. Found blown fuse on control board and used our Zebra short finder to isolate and locate our issue.

As we head into this long weekend, we stop to remember that Memorial Day is not just a holiday, but a time of reflection...
05/23/2026

As we head into this long weekend, we stop to remember that Memorial Day is not just a holiday, but a time of reflection and gratitude for the brave men and women who made the ultimate sacrifice for our country.

In honor of those who gave everything for our freedom, Duncan Heating & Air Services will be closed Monday, May 25th.

We are forever grateful to our fallen heroes and extend our deepest thanks to all Gold Star families. 🇺🇸

God Bless the USA 🇺🇸

05/05/2026

With the Duncan Smart Thermostat, enjoy comprehensive system monitoring around the clock, designed to keep your unit running smoothly and detect issues early, preventing major disruptions.

Address

15 Dogwood Lane
Dawsonville, GA
30534

Opening Hours

Monday 7:30am - 7:30pm
Tuesday 7:30am - 7:30pm
Wednesday 7:30am - 7:30pm
Thursday 7:30am - 7:30pm
Friday 7:30am - 7:30pm
Saturday 7:30am - 7:30pm

Telephone

+16788979478

Website

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