The answer to 'cost to replace architectural shingles in Illinois' is that the typical cost to replace architectural shingles can vary widely depending on several factors. In general, you can expect to pay between $4,000 to $12,000 or more to replace the roof on an average-sized home in Illinois. The exact cost will depend on the size of your roof, the pitch, the accessibility, the local labor rates, and the quality of the shingles you choose.
Architectural or 'dimensional' shingles are a popular choice for homeowners in Illinois due to their aesthetic appeal and durability. They are typically more expensive than basic 3-tab shingles, but can last 30 years or more with proper installation and maintenance. Getting multiple quotes from local roofing contractors is essential to ensure you get a fair price for your project.