(920) 388-0672 vgseptic@hotmail.com

Van Goethem Septic Systems, Inc.


Van Goethem Septic Systems, Inc. was established in 1974 by Harold and Karen Van Goethem. The business began as a side job for Harold and Karen while they operated the family dairy farm. In 1975 Harold and Karen sold the dairy farm and began a full-time septic system business known as Van Goethem and Son Construction.


The year 1991 saw the addition of Lonny Van Goethem as a partner in the Van Goethem & Son Construction business. Lonny had been working for the company since its inception during the summers and on weekends. He began working full-time for the company in 1988. In 1993, Lonny purchased the remaining interest of Van Goethem & Son Construction from his parents and renamed it Van Goethem Septic Systems, Inc.


The company is now currently owned and operated by Lonny Van Goethem. Lonny currently employs 3 full-time field technicians and 1 part-time office manager. The third generation of Van Goethems, Lonny’s son Elliot, is now also working for the company during the summers and on weekends.

Pledge to our Clients

Our goal at Van Goethem Septic Systems, Inc. is to provide superior customer service to all of our clients. We instill in all of our employees, the ideal to treat every client as we would want to be treated and to treat every job site with the respect as if were our own property.

We strive to complete all projects in a timely manner while providing quality workmanship and a fair price for our services. We understand how failure to complete a project correctly the first time upsets a client, while also reflecting very negatively on the company that provided the services. This is why we are very meticulous in all aspects of the services that we provide. Our staff combined has over 75 years of experience in the field of septic system installations and service, with Lonny having over 43 years himself.

Van Goethem Septic Systems proudly provides service to the following Wisconsin counties: Kewaunee, Brown, Manitowoc, Door and Oconto.

Office/Shop Address РE3055 County Road J,  Kewaunee, WI  54216