The cost of fire ant control in Illinois can vary depending on several factors, but typically ranges from $100 to $500 for a single treatment. The exact cost will depend on the size of the affected area, the severity of the infestation, and the type of treatment method used.
Factors that can influence the cost include the size of the property, the number of mounds or nests that need to be treated, the accessibility of the affected areas, and the type of treatment required (such as liquid insecticide, granular bait, or a combination). Additionally, the experience and expertise of the pest control professional can also affect the overall cost.