The answer to 'how much to replace fuse box in Illinois' is that the cost to replace a fuse box can vary widely depending on several factors. Generally, you can expect to pay between $500 to $2,000 or more for a full fuse box replacement by a licensed electrician.
The exact cost will depend on the size and complexity of your home's electrical system, the type of fuse box (e.g. older versus newer models), the cost of materials, and your location within Illinois. Older homes may require more extensive electrical work, which can increase the overall project cost. It's essential to get multiple quotes from local, licensed electricians to compare prices and find the best value for your home.