Cliff’s Septic Tank & Sewer specializes in septic system service in Sunnyside, Washington. Operating within the 98944 postal code, the company offers maintenance, repair, and installation services related to residential and commercial septic systems. Its service area is focused on providing consistent septic solutions to clients throughout Sunnyside and the surrounding region.
The business is located at 1536 Sunnyside Mabton Road, where it manages various aspects of septic system upkeep, including tank pumping, inspection, and sewer line repairs. Attention to system functionality and local regulations is a key component of their operational approach. This ensures that systems remain compliant and effective over time.
Cliff’s Septic Tank & Sewer maintains a presence in the community through direct service delivery and customer support. The company’s contact number, 509-837-4060, is available for scheduling and inquiries. Client feedback in the Sunnyside area has resulted in an overall rating of four stars, reflecting steady performance and service quality within its field.


































