The answer to 'average cost for installation' is that the typical cost range for a new HVAC system installation can vary widely, but generally falls between $3,000 to $12,000 or more. The exact cost will depend on factors like the size of your home, the type of HVAC system, the complexity of the installation, and your local market conditions.
Some key factors that influence HVAC installation costs include the type of system (e.g. central air, heat pump, furnace), the efficiency rating, the size or tonnage needed for your home, any necessary ductwork modifications, and the labor rates in your area. Getting multiple quotes from licensed HVAC contractors is essential to understanding the typical costs in your local market.