Complete Septic & ExcavationSeptic service company in Knoxville, TN

Complete Septic & Excavation is ranked #35 of 61 septic service companies in Knoxville by CR Score, with 54 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.

Complete Septic & Excavation is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 6 PM. 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, Sevierville, Eagleton Village, Alcoa, Pigeon Forge, Maryville, Jefferson City, Farragut and Clinton. 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.

Complete Septic & Excavation has a rating of 4.8 from 17 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 Complete Septic & Excavation on (865) 441-1561. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.