The answer to 'how much does retaining wall cost in Chicago' is that the cost of a retaining wall can vary significantly depending on several factors. Typically, retaining walls in the Chicago area can range from $30 to $80 per square foot, with the average cost being around $50 per square foot.
The main factors that influence the cost of a retaining wall include the size and height of the wall, the type of material used (such as concrete, stone, or wood), the complexity of the design, the site conditions, and the labor costs in the local area. Homeowners in Chicago should expect to pay more for a retaining wall in areas with challenging terrain or access issues, as well as for custom or decorative designs.