Paul is an experienced plumber and knew exactly how to handle my tough situation. He has both a professional and friendly demeanor. He’s the kind of technician I want to keep on file for future…

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E.A.

E.A.02/17/2026

I’ve known Paul in a professional capacity for about a decade in our Sonoma county area and he is our go to when we need anything plumbing. Great work, fair price and always comes through when we…

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B.D.

B.D.02/04/2026

Awesome!! Paul was prompt, kind, and 100% professional. Can't recommend enough. In a time when customer service has gone by the way side, Finetti Plumbing stands above the rest. So appreciated !!

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E.L.

E.L.01/26/2026

Very professional and easy to work with. It was a quick turnaround and pleased with the work quality.

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Backflow Testing in Santa Rosa, California

Finetti Plumbing & Backflow provides professional backflow prevention testing services in Santa Rosa, California. Annual backflow testing is required by most water utilities to protect public water supplies from contamination through cross-connection control compliance. Their services include residential, free estimates, emergency service, serving both residential and commercial properties throughout the Santa Rosa area.

Whether you need a routine RPZ valve inspection, backflow prevention device testing, or a certified tester to file compliance reports with your local water authority,Finetti Plumbing & Backflow can help. Homeowners, HOAs, and property managers can request a free quote using the form on this page.