The answer to 'how much does panel upgrade cost in Illinois' is that the cost of a panel upgrade can vary significantly depending on several factors. Typically, the cost for a full panel upgrade in Illinois ranges from $1,500 to $5,000 or more. The exact price will depend on the size and age of your existing electrical panel, the type of new panel required, the complexity of the installation, and the labor rates in your local area.
Older homes often require more extensive work to upgrade the panel, which can drive up the cost. Upgrading to a larger capacity panel or adding new circuits can also increase the overall project expense. It's important to get quotes from licensed electricians in your local area to get an accurate estimate for your specific needs.