Backflow testing for San Diego County properties.
Scylla tests backflow prevention assemblies and can explain repair or replacement options when an assembly does not pass.
Testing, documentation and a clear next step.
Testing requirements and accepted tester lists are managed by the water authority serving the property. Have the notice, assembly information and site address ready when scheduling.
- Backflow assembly testing
- Failed-test diagnosis
- Repair and retesting
- Assembly replacement
- New backflow installation
- Residential and commercial properties

Helpful answers before scheduling.
Why did I receive a backflow test notice?
Water authorities commonly require certain assemblies to be tested on a recurring schedule. The notice normally identifies the assembly, due date and reporting instructions.
What happens if an assembly fails?
A failed assembly may need cleaning, repair, replacement parts or full replacement depending on its condition. Scylla can explain the available next steps.
Which water districts does Scylla work with?
Scylla maintains links to official tester and backflow resources for San Diego-area water authorities. Call with the property address and notice so the correct jurisdiction can be confirmed.
Need backflow testing in San Diego County?
Call with the property address, symptoms and any notice or equipment details.