Chem-Wise Pest ManagementPest control company in Berwyn, IL

Chem-Wise Pest Management is ranked #8 of 298 pest control companies in Berwyn by CR Score, with 62 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Chem-Wise Pest Management is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 9 AM – 2 PM. On Saturdays it is open 9 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Berwyn and 11 towns within 25 miles: Forest Park, North Riverside, Oak Park, Riverside, Maywood, River Forest, Broadview, Cicero, Stickney, Lyons and La Grange Park. The list is based on the business's location and the usual service radius for pest control. Confirm your address is covered when you call.

Chem-Wise Pest Management has a rating of 4.9 from 867 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Chem-Wise Pest Management on (331) 258-3937. The business is at 1327 S Harlem Ave, Berwyn, IL 60402. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.