The answer to 'how much does HVAC system cost' is that the cost of an HVAC system can vary widely depending on several factors. In general, homeowners can expect to pay anywhere from $3,000 to $12,000 or more for a new HVAC system, including installation. The size of your home, the type of system (e.g., central air, heat pump, furnace), energy efficiency ratings, and the complexity of the installation all play a role in determining the final cost.
It's important to get quotes from multiple HVAC contractors in your local area, as prices can vary significantly based on regional factors, labor costs, and the specific needs of your home. Additionally, factors like the age and condition of your existing system, the need for ductwork modifications, and any necessary electrical or structural work can all impact the overall cost.