The answer to 'circuit breaker installation cost in Illinois' is that the cost can vary significantly depending on a few key factors. In general, the typical range for a professional circuit breaker installation in Illinois is between $300 to $800, but the final price can be higher or lower based on the specific project.
Some of the main factors that influence the cost include the size and complexity of the electrical panel, whether any additional wiring or upgrades are needed, the accessibility of the installation location, and the experience and labor rates of the electrician. It's important to get local quotes from licensed electricians to get an accurate estimate for your particular situation.