We’re #1 in the number two business!

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Welcome to San Juan Septic Service!

We’re a full-service company providing septic inspections for county compliance and home sales, septic tank pumping, troubleshooting and maintenance in  San Juan County, WA. Locally owned and operated, licensed, bonded and insured. We strive to offer reliable service that our neighbors can count on, and pride ourselves on our customer service, affordable rates and quality work. Big job or small, you can count on us!

If you need septic service in San Juan County, WA, call us at 360.378.7255 or email sanjuanseptic@gmail.com.

Now offering portable toilets and sinks for short-term or long-term rental.

Click on these pages to learn more about managing your on-site sewage system, and current regulations in Washington State:

All About Septic Systems

Septic System Do’s & Don’ts

State and Local On-Site Sewage Regulations

Member, Washington On-Site Sewage Association
Member, Washington On-Site Sewage Association
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Multi-Flo Sales & Service Provider