RPZ testing and repair

Belknap Plumbing is a full-service plumbing company serving residential, commercial, and industrial clients in Superior, Gordon, Ashland, Duluth, Hermantown, Cloquet, and surrounding areas in Wisconsin and Minnesota. It specializes in new construction, remodeling, boiler, and water heater services, and also offers HVAC, septic systems, holding tanks, and backflow protection. Emergency service is available 24 hours a day, 7 days a week.

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24 hour emergency servicebackflow prevention device installation and testingboiler installationdrain cleaningfrozen pipe repairfusion weldinggas pipingholding tank servicesHVAC installation, repair, and maintenancenew construction plumbingpipe thawingremodelingseptic system installation, maintenance and repairsewer cleaning and repairsewer inspectionswater heater services