Quality waste management since 1957

Septic Pumping & Cleaning
Grease Trap Cleaning
Sump Pump Replacements
Septic Repair & Replacement
Real Estate Inspections
Greenhaus Portable Restrooms

Since 1957, Washington residents and businesses have trusted Evergreen Sanitation with their septic needs. We offer a wide range of septic services in Woodinville, Redmond, Issaquah and surrounding cities.

Some of those services include:

When you choose our septic tank cleaning service, you can rest easy knowing your job is being handled by certified professionals. Not all septic cleaning and repair companies are equal. One of the many benefits of Evergreen Sanitation is that we offer technicians trained by the Washington On-Site Sewage Association, so you can be confident that your septic work will be done right and in a timely fashion. Also, every one of the technicians are certified by the Local Health Jurisdictions. Why does this matter? It serves as a stamp of approval, so you can rest easy knowing your septic service workers have your health in mind.

A Failed Septic System is a big deal!
Learn More


Evergreen Sanitation offers certified and trained septic technicians skilled in both commercial and residential septic services. Whether you own a home or a business, our septic tank cleaning, pumping, and repair crews have the knowledge and training to address specific septic issues. With over 50 years of experience and an A+ rating from the Better Business Bureau, we provide 24-hour emergency septic services. Contact Evergreen Sanitation today by calling (425) 337-1957 & (800) 433-1678.

Evergreen Sanitation services western Washington, including King, Snohomish, and Pierce counties. Our trained septic professionals can take care of your needs promptly and efficiently. Trust Evergreen Sanitation to get the job done right the first time. Whether it’s residential or commercial septic services, we’re here to help. Don’t wait until a septic issue becomes a major problem. Contact us today for more information or to schedule service. Your satisfaction and peace of mind are our top priorities.