The answer to the cost of replacing an HVAC system depends on several factors, including the size and efficiency of the new unit, the complexity of the installation, and your local market conditions. Typically, the cost can range from $3,000 to $15,000 or more, depending on these variables.
The size of the new HVAC unit is a significant factor, as larger homes require more powerful and expensive systems. Additionally, the efficiency rating of the new unit can impact the price, as higher-efficiency models tend to cost more upfront but can save you money on energy bills in the long run. The complexity of the installation, such as the need for ductwork modifications or electrical upgrades, can also affect the overall cost.