Frank's Septic Service, Inc.Septic service company in Fairfield, CA

Frank's Septic Service, Inc. is ranked #1 of 23 septic service companies in Fairfield by CR Score, with 63 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.

Frank's Septic Service, Inc. 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 Fairfield and 4 towns within 25 miles: Hidden Valley Lake, Winters, Saint Helena and Calistoga. 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.

Frank's Septic Service, Inc. has a rating of 4.7 from 45 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 Frank's Septic Service, Inc. on (707) 678-4041. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.