Advanced Septic SystemsSeptic service company in Greer, SC

Advanced Septic Systems is ranked #18 of 77 septic service companies in Greer by CR Score, with 58 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.

Serves Greer and 12 towns within 25 miles: Piedmont, Fountain Inn, Simpsonville, Mauldin, Gantt, Powdersville, Five Forks, Welcome, Anderson, Greenville, Parker and Homeland Park. 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.

Advanced Septic Systems has a rating of 5.0 from 22 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 Advanced Septic Systems on (864) 268-5413. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.