HVAC Cost in Lithonia, GA in 2026
Most HVAC projects in Lithonia, GA cost between $4,800 and $15,500. The typical price is $8,500.
Labour and materials in Lithonia run about 5% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Lithonia, GA
Businesses listed on Google near Lithonia, GA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Champion HVAC & Plumbing
4.9(849 reviews)
1343 Renee Dr, Decatur, GA 30035
PM Service Company LLC
5.0(190 reviews)
7191 Gladstone Cir, Stonecrest, GA 30038
Diamond Heating & Air Conditioning
4.7(91 reviews)
3090 Lions Club Ln, Stonecrest, GA 30038
Messiah Heating And Air Conditioning INC
4.6(45 reviews)
317 W Ponce de Leon Ave, Decatur, GA 30030
Mr. G Heating and Air
5.0(30 reviews)
3541 Stoneleigh Walk, Stonecrest, GA 30038
Air Repair Pro
5.0(16 reviews)
2495 Philadelphia Rd, Conyers, GA 30012