It is our primary goal to provide Superior Septic Service at an Affordable Price! Locally owned and family operated, we serve both Snohomish and King Counties for all your on-site septic and sewer needs. With over 85,000 septic systems and drain fields in King County and an estimated 78,000 septic systems and drain fields in Snohomish County, many homeowners are unaware of the necessary maintenance items that may come along with owning a septic system. We gladly provide information on the maintenance needs specific to each customers septic system.

With over 30 years of combined experience in the on-site sewage industry, we have the knowledge, skills and professional licenses to give you the best service, information, and value you expect and deserve. We are a locally owned and family operated business that takes great pride in our work. Whether it is an unforeseen septic system failure or a planned operation & maintenance inspection, we want your experience to be the best it can be. We believe that by offering courteous, professional and exceptional service, you will continue to choose Above Grade Septic for all your septic needs.

What's new?

DO NOT FLUSH THESE! Flushable wipes, baby wipes, paper towels, feminine products, condoms, socks, wash clothes, over the counter medications, prescription and illicit drugs, and toys just to mention a few, will all cause problems with your septic or sewer system.

Posted on Mar 19, 2020  •  Facebook

During this time of uncertainty Above Grade Septic is wishing you, your family, and friends continued good health and safety. As of this point we are still operating at as normal of a capacity as possible. We do ask that you notify us, at the time you are requesting our services if you are not...

Posted on Mar 18, 2020  •  Facebook

Winter time here in the Pacific Northwest brings power outages to many areas and homes with septic systems.

Posted on Jan 13, 2020  •  Facebook

#septicissues #abovegradeseptic Having septic issues and need help financing your repair. Check out Craft3 Loan pr… https://t.co/vSdbMjPhQW

Posted on Dec 10, 2017  •  Twitter

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