What is a Backflow Preventer & How Does it Work?
Our Los Angeles Backflow Tester, Henry, explains the purpose of a backflow preventer and describes how they work. He also talks about why they have to be tested annually. Did you you receive a notice from your utility company? Contact us to schedule an appointment with a Certified Backflow Tester (Los Angeles, Phoenix and much of the surrounding areas) - 800.724.0601 |