About CLS Septics
Installation & Repair

CLS Septics has been installing septic systems in King, Pierce and Kittitas Counties since 1999. We take pride in our work. Columbia Land Services is here to serve your septic needs, We have the equipment, expertise and experience to handle all of your septic installations. Locally owned and operated.

Our Services

We think our President, Dave Hudson, is a pretty cool dude, and apparently the King County Health Department thinks so too! Help us congratulate Dave on his appointment to the King County Technical Advisory Committee. In this role, Dave will use his experience dealing with complex technologies, difficult site conditions, and meeting the needs of our customers to advise on new regulations, methods, and techniques impacting the septic industry in King County.

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They are knowledgeable, responsive and explain the process of the work that needs to be completed. I highly recommend them as the quality of their work, knowledge & integrity is unmatched.
Carmen Tomlinson
Branch Manager