The answer to 'how much does air conditioner cost' is that the cost can vary significantly depending on several factors. Typically, a new central air conditioning system for a home can range from $3,000 to $10,000 or more, installed. The exact price will depend on the size of your home, the efficiency rating of the unit, the complexity of the installation, and your local market conditions.
Factors that influence the cost include the type of air conditioner (central, window, or ductless mini-split), the size and cooling capacity needed, the brand and energy efficiency rating, and whether any ductwork or electrical upgrades are required. Installation costs can also vary based on the complexity of the job and your location. It's important to get multiple local quotes to understand the typical price range in your area.