Backflow Testing

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Paul Bunyan Plumbing & Drains is licensed as a RPZ backflow testing service provider for customers in Minneapolis-St. Paul and the surrounding areas. We train our plumbers in backflow testing and prevention as well as RPZ – Reduced Pressure Zone.


Pressure is necessary to keep water flowing through the pipes and into a home. Backflow can begin if the pipes start leaking, freeze or fail in another way. Testing must be done to determine if there are contaminants in the water that could be harmful to humans. Backflow testing also determines whether or not the system is in good working condition.

Serving all of Minneapolis & St. Paul Area.
Backflow Testing is what we do! Call Us Today!


Our experienced plumbers will test the water to ensure it is safe. They will install backflow prevention devices and test that they are working correctly. They will test all current RPZ valves each year as required by law. They submit the proper testing documentation to the city along with permits. The plumbers will also install RPZ products. You can rest assured that all work is done to meet any requirements by city code and state law while exceeding customer expectations.

Always call Paul Bunyan Plumbing & Drains for top-quality service. We are dedicated to continuing our customers’ comfortable, safe environment that they maintain in their homes. Our first priority is always to provide the best possible service while building and maintaining a lasting relationship with a company that you can always trust to get the job done at a fair price.