Most of the licensed bat exclusion contractors work in large sections of the state. Your best bet is to call to see who gives the best price and who you feel comfortable hiring for the job. ACE – Critter Gitters / Pest Control (319) 323-5138 or 1-800-252-7709 Service in Illinois and Iowa
Backwoods Supply – Nuisance Wildlife Control Service; Ron & Judy Scheller (217) 999-3123 or 1-800-683-1832 PIN 0175 Mt. Olive, Illinois
Critter Control 1-800-451-6544 Offices in Peoria, Chicago, and St. Louis
Swegle Creek Wildlife Nuisance Control Vernon Crum (309) 337-5987
United Bat Control 1-888-840-2690 Offices in Chicago, St. Louis, Iowa and Indiana