Delta Pest ServicesPest control company in Brentwood, CA

Delta Pest Services is ranked #8 of 156 pest control companies in Brentwood 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.

Delta Pest Services is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Brentwood and 11 towns within 25 miles: Oakley, Discovery Bay, Antioch, Pittsburg, Clayton, Mountain House, Blackhawk, Bay Point, Rio Vista, Concord and Livermore. 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.

Delta Pest Services has a rating of 5.0 from 335 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 Delta Pest Services on (925) 550-9887. The business is at 4501 O'Hara Ave D, Brentwood, CA 94513. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.