Looking for a reliable backflow tester
in Universal City?

As a family-owned local company, GMR Backflow is committed to protecting your home, drinking water, and property from contamination. We provide certified residential backflow testing, inspection, and prevention services for homeowners throughout Universal City, Texas. Backflow testing is required annually by local water authorities to ensure your irrigation system or plumbing is not allowing contaminated water to flow back into the public water supply. Our licensed testers handle the entire process, including testing, documentation, and submission when required. We believe homeowners should understand what they are paying for. That’s why we focus on clear communication, honest recommendations, and flat-rate pricing with no hidden fees. Our goal is to make your Universal City annual backflow test simple, compliant, and stress-free.