Cost of Air Conditioner Installation in Georgia$3,826.21 for 2-3 ton unit (using existing ductwork) (Range: $3,304.20 - $4,348.21) Free Estimates from Local ProsCost of Whole House Humidifier Installation in Georgia$372.07 for mid-grade central humidifer (flow-through) (Range: $341.53 - $402.61) Free Estimates from Local ProsCost of Central Air Purifier Installation in Georgia$1,037.54 for a typical two story home (standard grade unit) (Range: $872.79 - $1,202.28) Free Estimates from Local Pros |