Cal-Oso Backflow Services

Company Overview

Secure approved backflow prevention devices, inspection, maintenance, and setup services in Riverside County, San Bernardino, and San Diego County. Our team provides top-notch and licensed backflow inspection services. We’re Licensed (#1109590), Insured, and Secured.

Greetings, thank you Cal-Oso Backflow Services. With over 6 years of expertise in plumbing systems, covering main water lines and services to client valves and backflow preventers. We are proud of our work and prioritize our customer service. I am confident that you will be satisfied with Cal-Oso Backflow Services. Thank you once more for trusting Cal-Oso Backflow Services.