A big pipe carries waste from your house to the main sewer line under the street. If either becomes plugged or overloaded, sewage backs up and flows out of the lowest available drain. That’s usually a ...

Sewer backflow preventers are an essential part of your home's plumbing. Here's why you need one and how to test if yours is ...

Backflow preventers are assemblies with two check valves and two shut-off valves that prevent reverses in process flow. They may also include test cocks for each chamber within the assembly. Backflow ...

Find his work on sites like Angi, USA Today and The Pen... Backflow preventer installation costs between $105 and $1,400, with the average property owner spending $325 per backflow preventer.

Broussard Services (615-988-6030) has announced backflow prevention device inspections as part of its ... general maintenance ...

In some cases, if irrigation water is separate, the valve can be in an underground box out near the curb. STEP 2: Once the water is shut off, drain the water out of your backflow preventer.