The answer to 'rodent extermination cost in Chicago' is that the cost can vary widely depending on several factors. Typical ranges for professional rodent control services in the Chicago area are generally between $300 to $800 for a single-family home. The exact cost will depend on the size of the home, the severity of the rodent infestation, the type of treatment required, and whether any structural repairs or exclusion work is needed.
Factors that can influence the cost include the number of entry points that need to be sealed, the extent of any damage caused by the rodents, and whether baiting, trapping, or more intensive treatments are required. Homeowners may also need to pay for additional services like attic or crawl space cleaning and sanitation. It's important to get multiple quotes from local pest control companies to compare prices and services.