The answer to the cost of a drainage system in Illinois is that it can vary widely depending on several factors. Typically, the cost for a basic drainage system for a residential property in Illinois can range from $5,000 to $15,000, but more complex systems or larger properties may cost significantly more.
The main factors that influence the cost of a drainage system include the size of the property, the complexity of the system required (e.g., number of drains, length of pipes, type of materials), the terrain and soil conditions, and the labor costs in the local area. Additionally, the cost can be affected by whether the system is being installed for a new construction or retrofitted into an existing property.