The answer to 'how much does installation cost' is that the cost of HVAC installation can vary significantly depending on several factors. In general, homeowners can expect to pay anywhere from a few hundred dollars for a basic system replacement up to several thousand dollars for a more complex new installation.
The key factors that influence HVAC installation costs include the size and complexity of the system, the accessibility of the installation site, the need for any ductwork or electrical work, and the local labor rates in your area. It's essential to get quotes from multiple licensed HVAC contractors in your local market to understand the typical range of costs for your specific project.