The answer to 'how much to replace zone control system in my area' is that the cost can vary significantly depending on several factors. Generally, replacing a zone control system in a home can range anywhere from $1,500 to $5,000 or more, depending on the size of your home, the complexity of the system, and the specific components needed.
The cost is influenced by factors like the number of zones, the type of control panels and thermostats required, any necessary ductwork modifications, and the labor costs in your local area. It's important to get quotes from multiple HVAC contractors in your region to get an accurate estimate for your specific home and needs.