The answer to 'how much to replace HVAC system in Chicago' is that the cost can vary widely depending on several factors. Typically, homeowners in the Chicago area can expect to pay between $5,000 to $15,000 to replace a central HVAC system, including the furnace, air conditioner, and any necessary ductwork. The exact price will depend on the size of your home, the efficiency rating of the new equipment, and any additional features or customizations you choose.
Some key factors that influence HVAC replacement costs in Chicago include the age and condition of your current system, the complexity of the installation, the brand and model of the new equipment, and whether you need to upgrade or replace the ductwork. It's also important to consider ongoing operating costs, as more energy-efficient systems can save you money on utility bills in the long run.