The answer to 'how much to replace AC local' is that the cost to replace a central air conditioning system can vary widely depending on several factors. Typically, homeowners can expect to pay anywhere from $3,000 to $12,000 or more for a full AC system replacement, including the outdoor condenser unit and indoor air handler.
The exact cost will depend on the size of your home, the efficiency rating of the new system, the complexity of the installation, and your local labor rates. Larger homes, high-efficiency models, and more complex installations will be on the higher end of that range. It's important to get multiple quotes from licensed HVAC contractors in your local area to get the best price.