Welcome to Cliff's Septic Tank Service in Yakima, WA. Licensed and bonded

Maintaining your septic system is key to prevent costly repairs.  Call today and let us help you determine whether or not it's time to pump your tank.


Our friendly and professional team can troubleshoot any problem you might be having. Call on us at any time. Explore our website to learn more about our services and discover how we can help you.

About Us

We are a fully licensed and insured septic company.  We can help you properly dispose of your liquid waste.  Specializing in the cleaning of Septic Tanks, Car Wash Bays, Parking Lot Dry-Wells,  De-rooter Service and Rental, Sales and Service of Portable Toilets.

FOR SALE: Double Trailer Unit with large outside washsink
Portable hand wash stations. Meets Global Gap requirements