The answer to 'rat extermination cost in Illinois' is that the typical cost for professional rat removal and control in Illinois can range from $200 to $800, depending on several key factors. The exact cost will vary based on the size of the infestation, the extent of the damage, the location and accessibility of the rats, and whether any structural repairs or exclusion work is required.
Many pest control companies in Illinois charge an initial inspection fee of $50 to $150, then an hourly rate of $75 to $150 per hour for the actual extermination and cleanup work. Some may also have a minimum service charge of $200 to $300. For severe infestations that require extensive trapping, baiting, or exclusion, the total cost can reach $800 or more.