5 Best Drain Cleaning Services in Seattle (2026)

Beacon Plumbing has served Seattle since 1999, covering drain cleaning, sewer repair, water heaters and HVAC with over 100 licensed technicians and a stated 90-minute emergency response. Reviewers describe technicians like Josh, Jeremy and Zadrian arriving quickly for both routine drain clogs and larger plumbing failures, explaining the diagnosis and options clearly before starting work. It carries by far the deepest review base of any name on this list.

Roto-Rooter Plumbing & Water Cleanup is a national plumbing brand with a Seattle location covering drain cleaning, sewer repair and water damage cleanup, using mechanical drain machines and video inspection technology. Reviewers describe technicians arriving within two hours or less for urgent, after-hours clogs, including a root-intrusion job completed late at night during heavy rain. It offers same-day service every day of the year.

Zoom Drain is a Greenwood-based company focused specifically on drain and sewer work, including hydro jetting, root intrusion repair, trenchless sewer replacement and drain camera inspection. Reviewers describe technician Anthony returning for a routine check months after an initial fix and declining to charge for a visit when no further work was needed, a detail reviewers repeatedly cite as evidence of the company's honesty. It holds the highest rating of any name on this list.

Bob Oates Sewer & Rooter has served greater Seattle since 1991, covering drain cleaning, sewer camera inspection, trenchless sewer relining and hydro jetting. Reviewers describe the company relining a nearly 100-year-old sewer line at a lower cost than competing bids, and technicians offering to check for root regrowth again months later at no charge. It offers a 20-year warranty on completed sewer work.

Jim Dandy Sewer & Plumbing has served Seattle since 1908, covering drain cleaning, hydro jetting, sewer inspection and repair. Reviewers describe technicians Thomas and Chuck clearing a washing-machine drain backup that was about to overflow into a kitchen, then camera-scoping the line afterward to confirm the fix held. Several reviewers describe using the company continuously for years without needing anyone else.