Welcome!

At Superior Septic Systems LLC, our job is to make the process of installing your new septic system easy and enjoyable for you. We can do your complete job from soil testing to the design and installation of all types of septic systems. We offer holding tanks, mound, at-grade, conventional, and pre-treatment systems. 

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Our excellent reputation and long list of satisfied clients attest to our superior craftsmanship, attention to detail, clear communication, honesty and integrity.

We serve Wisconsin areas including Poplar, South Range, Lake Nebagamon, Maple, Hawthorne, Bennett, Lakeside, Brule, Dairyland, Gordon