The answer to the cost of aeration in Illinois is that it can vary significantly depending on several factors. Generally, homeowners in Illinois can expect to pay anywhere from $50 to $200 for a basic aeration service, with the average cost falling around $100-$150.
The exact price will depend on the size of your lawn, the complexity of the terrain, whether you need a core or spike aeration, and the company you hire. Larger properties, difficult access, and more intensive aeration methods will typically cost more. It's essential to get local quotes from landscaping companies in your area to get an accurate estimate for your specific needs.