The answer to 'how much does drainage system cost in Chicago' is that the cost can vary widely depending on several factors. In general, a basic drainage system installation in the Chicago area can range from $2,000 to $10,000 or more. The exact cost will depend on the size of your property, the complexity of the drainage needs, the materials used, and the labor required.
Factors that can influence the cost include the length and depth of the drainage pipes, the number of catch basins or drains needed, whether the system requires pumps or other specialized components, and the accessibility of the work site. Costs may also be higher in urban areas like Chicago due to factors like permitting, traffic control, and disposal of excavated soil.