American Septic WorksSeptic service company in Los Angeles, CA

American Septic Works is ranked #5 of 158 septic service companies in Los Angeles 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.

American Septic Works is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Los Angeles and 12 towns within 25 miles: Castaic, Valencia, Santa Clarita, Stevenson Ranch, Quartz Hill, Acton, San Fernando, Palmdale, Lancaster, Vincent, Shadow Hills and Chatsworth. 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.

American Septic Works has a rating of 5.0 from 13 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 American Septic Works on (805) 638-2921. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.