The answer to 'how much to replace zone control system in Illinois' is that the cost can vary widely depending on several factors. In general, homeowners in Illinois can expect to pay anywhere from $2,000 to $6,000 or more to replace a zone control system. The exact cost will depend on the size of your home, the complexity of the system, the type of equipment used, and the labor rates in your local area.
Zone control systems allow you to independently control the temperature in different zones or areas of your home. Replacing an existing system typically involves installing new thermostats, dampers, and control panels. The cost can also be influenced by any necessary ductwork modifications or upgrades to your HVAC equipment. It's best to get quotes from multiple licensed HVAC contractors in your local area to get an accurate estimate for your specific needs.