A1 Septic ServicePlumber in Everett, WA

A1 Septic Service is ranked #2 of 344 plumbers in Everett by CR Score, with 64 out of 100 as of October 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.

A1 Septic Service is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Everett and 11 towns within 25 miles: Lake Stickney, Eastmont, Mill Creek, Martha Lake, Picnic Point-North Lynnwood, Mukilteo, Picnic Point, Silver Firs, Mill Creek East, Alderwood Manor and North Creek. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

A1 Septic Service has a rating of 5.0 from 279 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 A1 Septic Service on (425) 231-3454. The business is at 10121 Evergreen Wy Suite 25-696, Everett, WA 98204. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.