He lives in Pewaukee with his wife, Christina and their 17-year-old daughter.  Christina handles the office duties.  When they are not working or maintaining equipment, they enjoy riding the Harley Davidson, snowmobiling, RVing, boating and watching our Green Bay Packers! 


Proud Sponser of the Pewaukee Kiwanis RiverRun

   John is licensed under the Wisconsin’s Department of Safety and Professional Services Division of Industry Services Program as a Master Plumber - Restricted and a Certified Soil Tester. He is a member of WOWRA (Wisconsin Onsite Water Recycling Association). 
 We Look forward to meeting you… John truly enjoys his vocation and helping customers figure out the best solution to their situation. Chances are when John comes for the initial site visit, you might meet “Pixie” the family rat terrier.  Her favorite phrase is “Go for a Ride”.  Rest in Peace, Pixie 2/7/22

a b o u t   u s

John  Kienbaum, Jr.

(262) 893-3949

     John Kienbaum, JR., Owner of Kienbaum Excavating & Septic, LLC has had a thing for dirt since a youngster.  He grew up in Whitewater, Wisconsin on the family farm.  By 12 years old, he was operating heavy machinery and helping out with the family excavating & septic business.  Before starting up his own business in the Waukesha area, John worked 9 years as a septic crew foreman installing on average 3 septic systems a week.  He gained valuable experience in all aspects of septic systems; diagnosing, repairing, pumping & installing.
      Since 1999, he’s traveled all corners of Waukesha County and beyond meeting customers and troubleshooting their septic systems.

​​Master Plumber Restricted

Certified Soil Tester

MPRS/CST Lic. #250775​