The answer to 'how much does sod installation cost in Illinois' is that the cost can vary widely depending on several factors. Typical sod installation costs in Illinois can range from $0.50 to $2 per square foot, with the national average around $1 per square foot.
The exact cost will depend on the size of the area, type of sod, site preparation needed, and whether you hire a professional landscaper or do it yourself. Other factors that can influence the price include the time of year, accessibility of the site, and any additional features like irrigation or landscaping design.