The answer to 'how much does septic tank cost in Chicago' is that the cost of a septic tank system can vary widely depending on several factors. Generally, you can expect to pay anywhere from $5,000 to $20,000 or more for a new septic tank installation in the Chicago area. The exact cost will depend on the size of your home, the type of septic system required, the soil conditions, and the complexity of the installation.
Factors that influence septic tank costs include the tank size, material (concrete, plastic, or fiberglass), the depth of the excavation, and whether any additional components like a leach field or pump system are needed. Permits, inspections, and labor costs can also add to the overall price. It's important to get quotes from local septic service providers to get an accurate estimate for your specific property and needs.