Denny’s Sewer Plumbing & Drain cleaningPlumber in St. Louis, MO

Denny’s Sewer Plumbing & Drain cleaning is ranked #22 of 74 septic service companies in St. Louis by CR Score, with 52 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.

Denny’s Sewer Plumbing & Drain cleaning is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 5:30 PM. On Saturdays it is open 9 AM to 5:30 PM, and on Sundays 9 AM to 5:30 PM. Hours come from the business listing; holiday hours may differ.

Serves St. Louis and 11 towns within 25 miles: Lemay, Affton, Shrewsbury, Maplewood, Richmond Heights, Mehlville, Webster Groves, Brentwood, Clayton, Concord and University City. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

Denny’s Sewer Plumbing & Drain cleaning has a rating of 5.0 from 6 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 Denny’s Sewer Plumbing & Drain cleaning on (314) 584-9493. The business is at 3718 Bates St, St. Louis, MO 63116. Ask for a written estimate before any work starts.