Welcome to HydroShield Academy — Free Backflow Education Tier. We created this program to help homeowners, property managers, and local business owners understand the importance of water safety, annual testing, and proper maintenance — all for free.

Through short, easy-to-follow lessons, you’ll learn:

What a backflow preventer is and how it protects your water.

Why annual testing is required by law in Napa, Cotati, and Sonoma Valley.

How to spot fake testers and avoid non-compliant work.

What happens during a certified test — and why choosing professionals matters.

This tier is completely free — our way of giving back to the community we protect. Learn the facts, gain confidence, and discover why HydroShield Backflow LLC is the trusted local leader in certified backflow testing and repair.

💠 Problem. The Solution. Trust.