Welcome to TS Backflow of San Diego. We hope that you consider us for your next backflow test or repair. We provide professional and prompt service which will keep you compliant and your public water supply protected. We are ready to meet your backflow needs.

Quality Assurance

We provide our service with the highest level of integrity as we understand people value their time and money...Learn More

Commercial & Residential

We provide service to single and multi family units as well as commercial entities throughout San Diego County...Learn More


With almost a decade in the water industry, TS Backflow is focused on public water supply safety. We test and repair RP, DC, PVB, SVB, DCDA, RPDA, and RPDA-II devices.

Honest & reliable repair of your backflow device