Cliff's Septic Tank Service is a family-owned and locally-operated septic company serving the Yakima Valley and surrounding areas for over 70 years. They provide professional septic tank cleaning, de-rooting, and sewer tank cleaning services, as well as portable toilet rentals. Their team of experts ensures high-quality work and prompt service to address any septic tank problem, no matter the size. Customers have praised Cliff's Septic for their exceptional service, including easy reservations, on-time deliveries, and friendly staff. They have been described as fantastic, affordable, and fast in handling both regular maintenance and emergency septic needs. Clients appreciate the clean portable bathrooms and reliable service, even in difficult situations. Cliff's Septic also performs FHA inspections, making them a trusted partner for residential and commercial clients in the region.
Cliff's Septic is great. They cleaned my septic tank, all the way out on hwy 410. The office was helpful and thorough in scheduling. The job was completed right on time at a very reasonable rate. Call these guys, for sure!
April 2026
Thank you Ron for such a great experience! You went above and beyond to help me out! Definitely going to keep using you guys. Keep up the great work!
March 2026
Septic tank pumped. These guys went above and beyond! Very friendly and professional. Thank you!
