Protect Your Plumbing With Certified RPZ Testing Services
Backflow issues can contaminate clean water and damage your plumbing system. Sedgwick provides licensed testing services for reduced pressure zone (RPZ) valves — specialized backflow prevention devices required in many homes and commercial buildings across Minnesota. Our team verifies that each device is functioning properly, meets local code to be in compliance and helps you avoid health risks.
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952-881-9000
Protect Your Water with Proven RPZ Testing
RPZ valves play a quiet but critical role in water safety. Whether managing compliance for a commercial property or maintaining a homeowner’s plumbing system, Sedgwick brings reliable, focused RPZ testing services that meet code and hold up to inspection.
Commercial RPZ Testing in MN
We handle annual testing, repairs and reporting for RPZ devices in multi-unit buildings and commercial facilities. Sedgwick helps keep your property compliant and inspection-ready.
Residential RPZ Testing in MN
From irrigation systems to boiler backflow protection, our certified team tests residential RPZ valves and ensures they meet local and state standards.
Emergency Backflow Support
If your RPZ valve is leaking or has failed an inspection, we respond quickly with repair or replacement services that prioritize safety and code compliance.
The Sedgwick Difference
RPZ testing isn’t just a box to check — it’s a safeguard for your water supply. That’s why Sedgwick treats testing with the level of care it deserves. Our licensed plumbers know what to look for and how to make sure your system passes inspection without surprise.
- Certified RPZ testers and backflow prevention specialists
- Full service support for testing and documentation
- Clear guidance on next steps if your system fails
- Familiarity with Minnesota codes and local permitting processes
Call 952-881-9000 today to schedule RPZ testing with a Minnesota-based team that takes your system — and your safety — seriously.

Satisfaction Guaranteed
“I called Sedgwick for a furnace repair. I can’t say enough about how professional, knowledgeable and pleasant the tech was. The first appointment resulted in some parts to be ordered and a second appointment was set up. The same tech did all the follow up in a timely and professional manner. I highly recommend Sedgwick Heating and will definitely call in them again for any future heating or cooling needs.” – Dan C.

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