Neighbors Septic ServiceSeptic service company in Seattle, WA

Neighbors Septic Service is ranked #19 of 158 septic service companies in Seattle 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.

Neighbors Septic Service is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 6 PM. On Saturdays it is open 7 AM to 6 PM, and on Sundays 7 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

Serves Seattle and 12 towns within 25 miles: East Renton Highlands, Issaquah, Fairwood, Newcastle, West Lake Sammamish, Renton, Klahanie, East Hill-Meridian, Maple Valley, Hobart, Bryn Mawr-Skyway and City of Sammamish. 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.

Neighbors Septic Service has a rating of 4.6 from 28 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 Neighbors Septic Service on (425) 226-2302. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.