Cal-Oso Backflow Services

Company Overview

Obtain approved backflow prevention assembly, testing, maintenance, and installation services in Riverside, San Bernardino County, and San Diego County. We offer top-notch as well as approved backflow evaluation services. We’re Licensed (#1109590), Protected, and Secured.

Greetings, we’re glad you’re considering Cal-Oso Backflow Services. With over 6 years of expertise in water management, spanning subsurface pipelines and services to client valves and backflow devices. We take pride in our craftsmanship and value our client support. You can trust that you will be satisfied with our services. Thank you once more for considering Cal-Oso Backflow Services.