Duo Pest ControlPest control company in Richland, WA

Duo Pest Control is ranked #9 of 39 pest control companies in Richland by CR Score, with 61 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.

Duo Pest Control is open Monday to Saturday. Its listed hours are Monday to Saturday, 9 AM – 8 PM. On Saturdays it is open 9 AM to 8 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Richland and 5 towns within 25 miles: West Richland, Kennewick, Pasco, Finley and Prosser. 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.

Duo Pest Control has a rating of 4.9 from 203 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 Duo Pest Control on (509) 362-9769. The business is at 713 Jadwin Ave Rm 6, Richland, WA 99352. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.