The answer to 'how much to replace electrical panel in Illinois' is that the cost to replace an electrical panel can vary widely, typically ranging from $800 to $2,500 or more. The exact cost will depend on factors such as the size and complexity of the panel, the accessibility of the electrical system, the need for any additional upgrades or repairs, and the labor rates in your local area.
Replacing an electrical panel is a complex task that requires the expertise of a licensed and experienced electrician. While it's possible for a skilled DIYer to handle the job, it's generally recommended to hire a professional to ensure the work is done safely and up to code. Getting multiple quotes from local electrical contractors is essential to getting the best price for your specific project.