The answer to 'rodent extermination cost in Illinois' is that the cost can vary widely depending on several factors. Typically, professional rodent removal services in Illinois range from $200 to $800 or more, depending on the severity of the infestation, the size of the home, and the specific methods used.
The cost is influenced by factors like the type of rodent, the extent of the problem, the location and accessibility of the infestation, and whether any structural repairs or cleanup is required. Larger infestations, homes with multiple entry points, or situations requiring more intensive treatments will be at the higher end of the range. It's essential to get local quotes from licensed pest control companies to get an accurate estimate for your specific situation.