The answer to the cost of HVAC installation is that it can vary significantly depending on several factors. In general, the typical range for a full HVAC system installation, including the unit, ductwork, and labor, is between $4,000 to $12,000 for a standard-sized home.
The main factors that influence the cost include the size of your home, the complexity of the installation, the efficiency and type of HVAC system you choose, and your local labor rates. Additionally, the cost can be affected by any necessary ductwork modifications, electrical work, or permits required. It's essential to get local quotes from licensed HVAC contractors to get an accurate estimate for your specific project.