Cool Home Air Conditioner Replacement Cost References. We’ll visit your home, run our calculation, and give you a tight estimate on your home ac replacement cost. According to homeadvisor, full hvac unit replacement costs range from $5,000 to $10,000, with the national average at $7,000.

More expensive service for components like the condensate pump, refrigerant, fan motor, and drain pans can range from $240 to $750. Ad get 6 months off plus a $1000 prepaid credit card when you rent a new furnace and ac. Some of the most expensive air conditioner repairs.











