Test your backflow assembly every year Backflow prevention assemblies keep fertilizers and chemicals from getting into the drinking water. There are many backflow prevention assemblies across the city. …

Dec 4, 2025 · You are required to install an approved backflow prevention assembly and have it tested at least annually. Failure to test as required may lead to termination of water service, fines, or both.

This allows us to work safely, professionally and quickly to install or replace the larger backflow assemblies, with less down time to you and your tenants or residents.

Located in San Francisco we provide affordable certified backflow testing, plumbing, and fire protection services. Our specialist are licensed and certified to help you in your annual backflow test, plumbing, …

As the leading backflow testing, repair and installation company in Northern California, BPS provides services for all makes, models, types and sizes of backflow assemblies and devices, and our …

Mar 30, 2024 · Backflow inspection is a vital process in plumbing and water supply systems that ensures the safety and purity of drinking water. It involves checking for any potential backflow of …

Backflow occurs when water flows in the wrong direction, which can allow pollutants to enter your clean water system. Through professional backflow testing, certified technicians carefully inspect your …

With O’Grady Plumbing’s certified backflow testing, you’re not just getting a mandatory inspection—you’re gaining peace of mind that your water supply remains safe for your family or tenants.

Oct 28, 2024 · A backflow inspection is a comprehensive process that ensures your plumbing system is functioning correctly and safely. By understanding what a backflow inspection entails, you can better …