Northwest Septic & PumpingSeptic service company in Kent, WA

Northwest Septic & Pumping is ranked #5 of 159 septic service companies in Kent by CR Score, with 60 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.

Northwest Septic & Pumping is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 9 PM. On Saturdays it is open 8 AM to 9 PM, and on Sundays 8 AM to 9 PM. Hours come from the business listing; holiday hours may differ.

Serves Kent and 11 towns within 25 miles: East Hill-Meridian, Covington, Lea Hill, Fairwood, Lake Morton-Berrydale, Lakeland North, Auburn, Des Moines, SeaTac, Maple Valley and Renton. 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.

Northwest Septic & Pumping has a rating of 4.6 from 169 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 Northwest Septic & Pumping on (206) 793-6728. The business is at 24224 115th Pl SE, Kent, WA 98030. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.