The answer to 'silverfish extermination cost in Chicago' is that the cost can vary significantly depending on the size of the infestation, the extent of the treatment needed, and the specific company you hire. In general, you can expect to pay anywhere from $100 to $500 or more for professional silverfish extermination services in the Chicago area.
Several factors can influence the cost, including the size of your home, the severity of the silverfish problem, whether additional treatments are required, and the experience and reputation of the pest control company. It's important to get quotes from multiple local providers to compare prices and services.