2019 Central Air Conditioner Costs | New AC Unit Cost To ...
The average cost to replace an air conditioner is $4,631. Central AC replacement depends on if existing ductwork is in place, what type of unit will be installed, and the size of the AC unit in tons. For a window central air conditioner, you can expect to pay around $350, while a ductless mini split system costs $1,200 on average.