At Core Plumbing, we take water safety seriously. Our Backflow Prevention Services are designed to ensure your plumbing system protects your clean water supply from contamination and complies with local regulations. We serve both residential and commercial customers in San Antonio and surrounding areas with dependable testing, repair, replacement, and compliance solutions.

Our licensed technicians specialize in identifying, installing, and maintaining the right backflow prevention systems for your needs. Whether you're a homeowner, property manager, or business owner, we provide detailed inspections, certified testing, and reliable repairs using high-grade equipment and parts. Your health and safety are always our top priority.