California law requires an annual test to ensure there is not a cross connection of the backflow device.  Testing ensures there are no contaminates entering into the drinking water system.

If there is a cross connection than water will flow in the reverse direction.  This is a result of back pressure or back siphonage.  San Diego Backflow Testing has 20 years of experience which ensures the job is done right the first time.

There are many parts to installing a backflow device.  Call San Diego Backflow Testing for an immediate install.  We do it right the first time.  We will handle the installation and all paperwork to the water district.   Let us do the work for you.

Backflow anti theft cages can save you from a costly replacement.  Ask us which is the right cage for your Backflow device.