About Cliff's Septic Tank Service

Established in 1948, Cliff’s Septic Tank Service has proudly serviced the Yakima Valley and surrounding areas for over 60 years. We offer a wide range of solutions for residential, commercial, and industrial septic and sewer systems. Servicing Yakima, Benton, Franklin, Walla Walla, Grant, and Klickitat counties, call us today at 509-837-4060 for all your septic system needs. 

We are a local, family- owned and operated company, and are fully licensed, insured and certified to provide you with prompt, professional septic system solutions.

As a member of the Central Washington Home Builders Association (CWHBA), we're confident that the quality and affordability of our services won't be surpassed by our competitors.

At Cliff's Septic Tank Service, we dedicate ourselves to producing consistent, high-quality work. We're grateful for the loyal customer base we've built over the years and look forward to new growth as the years move forward.

If you have any questions or comments about our company, please contact us. We look forward to serving you!

Our other services include:

  • Cesspool Maintenance
  • Drain Field Restoration
  • Leach Field Restoration
  • Power Snaking, Video Camera
  • Septic and Bulk Hauling
  • Septic Grease Trap Maintenance
  • Septic Tank System Repairs, Installations, Inspections and Pumping