Serving All of San Diego County
1 Affordable Backflow provides certified backflow testing, repair, installation, replacement, and security services throughout San Diego County. From residential communities and apartment complexes to commercial buildings, schools, industrial facilities, and municipal properties, we help customers meet local compliance requirements while protecting the public water supply.
Our experienced team delivers responsive service, clear communication, and affordable solutions backed by 19 years of industry experience.
Backflow Testing and Certification
Stay compliant with San Diego’s annual backflow testing requirements. We provide certified inspections for all types of backflow prevention devices, ensuring your system meets city and state regulations.
Maintenance and Repair Services
If your backflow device fails inspection or malfunctions, we offer fast, expert repairs. Our licensed specialists can diagnose issues and restore proper operation, helping you avoid fines, water contamination, and costly system failures.
Installation and Backflow Security
We install and replace devices for new construction projects, system upgrades, and compliance retrofits. We offer emergency services for leaks or theft and can install security cages to prevent future issues.
What is Backflow and Why is Prevention Important?
Backflow happens when contaminated water flows backward into the clean water supply, posing serious health risks. San Diego requires backflow prevention devices on irrigation systems, commercial properties, and buildings with potential cross-connections.
Annual testing and maintenance are critical to ensure these devices work properly — and to protect your family, employees, or customers from harm.
At 1 Affordable Backflow, we make prevention easy and stress-free.
What Our Customers Have to Say
San Diego's Trusted Backflow Specialists for 19 Years
For nearly two decades, 1 Affordable Backflow has helped homeowners, businesses, HOAs, schools, and property managers throughout San Diego County protect their water systems and stay compliant with local regulations.
Our certified technicians specialize in backflow testing, repairs, installations, replacements, and backflow security solutions. We understand the requirements of local water agencies and work hard to make the process simple, affordable, and hassle-free.
Whether you need annual backflow testing, a failed device repaired, or a new backflow assembly installed, you can count on prompt service, honest recommendations, and quality workmanship from a team that has been serving San Diego since 2006.
Protect Your Water Supply — Get a Free Backflow Quote
Don’t leave your water supply to chance. Trust San Diego’s backflow prevention experts for all your testing, repair, and installation needs. Complete this brief form and our team will get back to you promptly, or call us now at 760-825-2318.