The answer to the cost to install a surge protector in Chicago is that it can vary significantly depending on several factors. Generally, the cost for a professional electrician to install a whole-home surge protector ranges from $300 to $800. This includes the cost of the surge protector device itself, as well as the labor required to properly install it in your home's electrical panel.
The exact cost will depend on the type of surge protector, the complexity of the installation, the electrical panel configuration, and the hourly rate of the electrician. Larger homes or older electrical systems may require more extensive work, leading to higher installation costs. It's important to get quotes from multiple licensed electricians in your local area to compare prices and find the best value for your needs.