The answer to 'central air installation cost' is that the cost can vary widely depending on several factors. Typically, the installation of a new central air conditioning system for a home ranges from $3,000 to $12,000 or more. The exact cost will depend on the size of your home, the complexity of the installation, the efficiency rating of the system, and your location.
Larger homes generally require more powerful and expensive systems, which can drive up the overall cost. The complexity of the installation, such as the need to add or modify ductwork, can also significantly impact the final price. Additionally, the efficiency rating of the system, with higher SEER (Seasonal Energy Efficiency Ratio) units costing more, is a factor to consider. Finally, your geographic location and local labor and material costs will influence the final installation price.