Peninsula Septic ServiceSeptic service company in Los Angeles, CA

Peninsula Septic Service is ranked #34 of 158 septic service companies in Los Angeles by CR Score, with 56 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.

Peninsula Septic Service is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Los Angeles and 12 towns within 25 miles: La Palma, Cypress, Hawaiian Gardens, Cerritos, Los Alamitos, Artesia, Buena Park, Stanton, Rossmoor, Norwalk, Bellflower and Lakewood. The list is based on the business's location and the usual service radius for septic and sewer service. Confirm your address is covered when you call.

Peninsula Septic Service has a rating of 4.8 from 36 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 Peninsula Septic Service on (310) 272-5308. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.