STL ExterminatingPest control company in St. Louis, MO

STL Exterminating is ranked #24 of 108 pest control companies in St. Louis by CR Score, with 59 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.

STL Exterminating is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

Serves St. Louis and 11 towns within 25 miles: University City, Clayton, Richmond Heights, Jennings, Maplewood, Bellefontaine Neighbors, Brentwood, Shrewsbury, Saint Johns, Saint John and Dellwood. 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.

STL Exterminating has a rating of 4.9 from 50 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 STL Exterminating on (314) 210-4498. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.