The answer to 'how much to replace lighting installation in Chicago' is that the cost can vary significantly depending on several factors. Generally, the cost to replace lighting installation in Chicago can range from a few hundred dollars for a simple project to several thousand dollars for a more complex one.
The key factors that influence the cost include the size and complexity of the project, the type of lighting fixtures being installed, the condition of the existing electrical system, and the labor rates in your local area. Additionally, permits and inspections required by the city can add to the overall cost. To get an accurate estimate, it's best to consult with a licensed and experienced electrical contractor in your local area.