The answer to how much to replace an AC unit in your area is that costs can vary significantly depending on several factors. As an HVAC expert, I can provide some general guidance on what influences the pricing for AC replacement.
The main factors that affect the cost include the size and efficiency of the new unit, the complexity of the installation, the labor rates in your local market, and any necessary repairs or upgrades to the existing ductwork or electrical system. Typical ranges for a full AC replacement can be anywhere from $3,000 to $10,000 or more, but getting quotes from 3-4 reputable local HVAC contractors is essential to understand the specific pricing in your area.