The answer to 'flashing installation cost in Illinois' is that the cost of flashing installation can vary significantly depending on several factors. Flashing is an essential component of a roof system that helps prevent leaks and water damage, and the installation cost can be influenced by the type of flashing, the complexity of the roof, the location and accessibility of the work, and the experience and expertise of the roofing contractor.
Generally, homeowners in Illinois can expect to pay anywhere from a few hundred dollars to several thousand dollars for flashing installation, depending on the scope of the project. It's important to get local quotes from reputable roofing contractors to get an accurate estimate for your specific needs.