Serving San Diego and the North County

Based out of Oceanside, CA, our company proudly extends its services to cater to the diverse communities of San Diego County. From the cities of Encinitas, Vista, Carlsbad, Escondido, San Marcos and Bonsall in North County, to the bustling urban centers in San Diego like UTC and Mira Mesa, as well as the charming towns of Del Mar, Carmel Valley, Rancho Santa Fe and Poway, we are dedicated to serving the county. Wherever you are in San Diego County, you can rely on our team for timely and accurate tests.

Need a repair? We are certified to repair and submit accurate post-repair test results to ensure your backflow prevention assembly is working properly and your water stays on!

Not sure if we provide service in your area? Contact us to find out!

Water Districts

Which Water District or Irrigation District did you receive a notice from?

Did you know that San Diego Municipal Water District has 23 member agencies that deliver water in our county? Most are individually referred to as a “water district”, while some are called “irrigation districts”. All of these agencies are subject to the requirements Federal Safe Drinking Water Act, including tracking the annual tests of your backflow prevention assembly.

Let Hydraflow Backflow Service test for you!