Top Septic ServiceSeptic service company in Knoxville, TN

Top Septic Service is ranked #9 of 61 septic service companies in Knoxville 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.

Top Septic Service is open Monday to Friday. Its listed hours are Monday to Friday, open 24 hours. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Knoxville and 9 towns within 25 miles: Seymour, Eagleton Village, Sevierville, Alcoa, Jefferson City, Maryville, Clinton, Pigeon Forge and Farragut. 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.

Top Septic Service has a rating of 4.9 from 133 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 Top Septic Service on (865) 599-1690. The business is at 6824 Cahaba Ln, Knoxville, TN 37914. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.