The answer to 'cost to install switch in Chicago' is that the typical cost to install a new light switch in Chicago can range from $100 to $300 or more, depending on several factors. The main factors that influence the cost include the complexity of the electrical work, the accessibility of the wiring, whether any drywall or other surfaces need to be repaired, and the labor rates in your local area.
For a basic single-pole light switch replacement in an easily accessible location, you can expect to pay on the lower end of that range. However, if you need to install a new switch in a more difficult location, run new wiring, or make other electrical upgrades, the cost can be higher. It's always best to get quotes from 2-3 licensed electricians in your local area to get the most accurate estimate for your specific project.