Klein Septic ServiceSeptic service company in Arlington, WA

Klein Septic Service is ranked #3 of 78 septic service companies in Arlington 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.

Klein Septic Service is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 9 PM; Saturday, 9 AM – 9 PM; Sunday, 12 PM – 9 PM. On Saturdays it is open 9 AM to 9 PM, and on Sundays 12 PM to 9 PM. Hours come from the business listing; holiday hours may differ.

Serves Arlington and 11 towns within 25 miles: Stanwood, Tulalip, Marysville, Camano, Mount Vernon, Lake Stevens, West Lake Stevens, Everett, Burlington, Mukilteo and Sedro-Woolley. 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.

Klein Septic Service has a rating of 4.7 from 73 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 Klein Septic Service on (360) 502-1696. The business is at 24320 19th Ave NE, Arlington, WA 98223. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.