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How often does a backflow preventer need to be inspected?

Most county codes require a backflow preventer to be inspected and tested once a year. Griffin Plumbing performs annual backflow assembly testing by certified technicians and provides written certification to meet local code. We also handle county paperwork so you avoid fines or water shut-offs. If a device fails, our stocked trucks complete many repairs on the first visit. Commercial properties may require RPZ assemblies; we can verify the correct device during inspection. Service available in Santa Maria and nearby Central Coast cities.


Updated: 2025-12-21 00:00:00


Need help in Santa Maria, CA? Call (805) 934-1949 or book online.

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