The answer to 'cost to install panel upgrade in Illinois' is that the cost can vary widely depending on several factors. Typical ranges for a full panel upgrade in Illinois can range from $1,500 to $5,000 or more, depending on the size of the home, the complexity of the electrical work required, and the location.
Some key factors that influence the cost include the age and condition of the existing electrical panel, the need to upgrade the main service size, the cost of new circuit breakers and other materials, and the labor required by the electrician. Homes with older, outdated panels or those requiring a service size increase will generally be on the higher end of the cost range.