Cost of Air Conditioner Installation in California$7,400.00 for 2-3 ton unit (new ductwork installed) (Range: $5,800.00 - $9,000.00) $5,440.94 for 2-3 ton unit (using existing ductwork) (Range: $4,702.60 - $6,179.27) $10,250.00 for 5 ton unit (new ductwork installed) (Range: $8,500.00 - $12,000.00) $9,250.00 for 5 ton unit (using existing ductwork) (Range: $8,500.00 - $10,000.00) $95.00 per hour (labor only) (Range: $90.00 - $100.00) Free Estimates from Local ProsCost of Air Conditioner Repair in California$118.30 for central a/c tuneup (Range: $110.30 - $126.29) $120.00 per hour (plus parts) (Range: $90.00 - $150.00) Free Estimates from Local ProsCost of Whole House Humidifier Installation in California$533.24 for mid-grade central humidifer (flow-through) (Range: $489.47 - $577.01) Free Estimates from Local ProsCost of Central Air Purifier Installation in California$1,481.40 for a typical two story home (standard grade unit) (Range: $1,243.15 - $1,719.65) Free Estimates from Local Pros |