Do you have a backflow preventer on your home's water supply? If not, it's important to call in a plumber point cook to repair or replace it as soon as possible. It's easy for most homeowners to forget about their backflow preventers, especially if they aren't causing any problems at the moment, but repairs are often needed on this important plumbing device. 

Here are three reasons why you should always call in a plumber when your backflow preventer needs repairs or replacement.

What Is A Backflow Preventer?

A backflow preventer is installed in the plumbing system of your home, usually at the point where water enters from the street. It prevents sewer gas and other contaminants from entering your home through the pipes. 

The primary purpose of a backflow preventer is to protect your family's health by preventing contamination that can lead to sickness or even death.

What Are The Different Types Of Backflow Preventers?

A backflow preventer is an important part of your plumbing system. A backflow preventer is a device that prevents water from flowing in the wrong direction. 

If your backflow preventer breaks down, you could be at risk of developing serious water damage. There are many different types of backflow preventers, and they all serve different purposes.

How Often Should I Have My Backflow Preventer Inspected?

The frequency of inspections varies depending on the type of backflow preventer and its age. One way to tell if you need an inspection is by checking for visible damage, such as cracks in the rubber diaphragm. 

If there are no visible signs of damage, you may need an inspection every five years or once every two years. We recommend that you call your plumber point cook for an inspection at least twice a year.

How Do I Know If My Backflow Preventer Needs To Be Repaired Or Replaced?

The backflow preventer is an important part of your plumbing system because it helps protect you from cross-contamination. If your backflow preventers are not maintained properly or if they develop any type of leak, bacteria and other contaminants can get into your plumbing system and cause serious damage. 

To make sure that this doesn't happen to you, be sure that you have a plumber inspect the backflow preventers for damage every six months.

What Are Some Common Backflow Preventer Repair Scenarios?

Backflow prevention devices are designed to stop wastewater from coming back into the water system. The device is connected to your home's plumbing and the city's sewer system. 

If there is too much pressure, it will block water from going back through the pipes into your home. A plumber can come out and inspect your device, make necessary repairs, or install a new one if needed.


In order for your plumbing system to function correctly, you need a back-flow preventer. A back-flow preventer prevents polluted water from flowing back into the potable water supply. 

If your backflow preventer malfunctions, as per the plumber's1 point cook, it can cause your plumbing system to break down and will require repairs.