For more than 90 years, Kurt Zentner & Sons Inc has provided Oshkosh, WI and the rest of Fox Valley with superior services. We pride ourselves on our promptness, efficiency, and quality. Each of our technicians are journeymen or master plumbers and pipefitters, so you know you can trust our work. We are also capable of performing plumbing, heating and air conditioning all on the same call. Kurt Zentner & Sons Inc is a family-owned, full-service plumbing and heating company serving Oshkosh, WI. Since 1925, we have been known as an honest company that doesn't compromise our quality of work to cut costs. We strive to be Oshkosh's best plumber and heating contractor with services like boiler installation, air piping, gas piping, water heater installations, small drain cleaning, and more. We are committed to providing our customers with unsurpassed service and quality products and believe in the power of word-of-mouth advertising. and experienced.