The answer to 'average cost for air conditioner' is that the typical cost range for a new central air conditioning system can vary significantly, but generally falls between $3,000 to $10,000 for a full system replacement. The final cost depends on factors like the size of your home, the efficiency rating of the unit, the complexity of the installation, and your local market conditions.
For example, a basic 1,500 sq ft home may only require a 2-ton unit that costs $3,500 to $5,000 installed. But a larger 3,000 sq ft home could need a 5-ton system that runs $6,000 to $10,000. The type of air conditioner, such as a central AC, heat pump, or ductless mini-split, also impacts pricing. It's best to get quotes from local HVAC contractors to determine the right system and accurate cost for your specific home.