Advanced Sewer Services INC.Septic service company in Gary, IN

Advanced Sewer Services INC. is ranked #23 of 87 septic service companies in Gary by CR Score, with 53 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.

Advanced Sewer Services INC. is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Gary and 11 towns within 25 miles: Hobart, Merrillville, Lakes of the Four Seasons, Lake Station, Winfield, South Haven, Portage, Crown Point, Valparaiso, Griffith and Schererville. 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 Sewer Services INC. has a rating of 4.6 from 9 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 Sewer Services INC. on (219) 942-9789. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.