

Seattle’s commercial properties deal with heavy wastewater flow, grease buildup, and aging clay or cast-iron pipes that make recurring clogs a constant challenge. Our commercial drain cleaning service uses advanced rooter equipment, commercial hydro jetting for severe blockages, and main line drain cleaning designed for multi-unit buildings and high-traffic businesses. Whether it’s a restaurant in Capitol Hill, a retail shop in Ballard, or an apartment complex in Shoreline, we clear clogged commercial drains fast and help prevent costly downtime.
Seattle businesses in areas like South Lake Union, Fremont, and the University District rely on plumbing systems that run nonstop. That’s why we offer emergency commercial drain cleaning for sudden backups, along with preventative maintenance that includes sewer camera inspections and scheduled hydro jetting. These services help identify root intrusion, scale buildup, and main line obstructions early—key issues across Seattle’s older commercial corridors—so your business stays open, compliant, and free from repeat drain failures.



Drain backed up? Get a flat price before we start.
Same-day service when the schedule allows. No trip fee to look. Open daily, 8 AM to 8 PM.
The Drain Authority is a Seattle drain and sewer cleaning company based in Ballard, serving homes and businesses across King and Snohomish counties.
5608 17th Ave NW, Suite 2025Recent Drain & Sewer Work
Real jobs from Seattle, Bellevue and Renton: roots, grease, scale, floor drains and sewer camera inspections.
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