Testing & Certification
Backflow testing is done annually, required by the State of California and your local Water District. Your local water purveyor will send you a notification when your test is due.
After we test your assembly, we handle all paperwork and send the Water District the official certificate. We will send the test results to the city on completion of the job.
We also send you a copy for your records. If your backflow assembly does not pass the test it will need to be repaired or, occasionally, replaced.