Backflow preventer installation costs between $105 and $1,400, with the average property owner spending $325 per backflow preventer. Backflow preventers are essential in many commercial and some ...

PVC is another popular option for sewer lines. PVC is affordable and durable, but it’s not flexible like PEX. Installing a backflow preventer costs anywhere between $75 and $1,200 for materials ...

One huge change that came with the new Minnesota State Plumbing Code that went into effect on January 23rd of this year was the requirement for annual backflow preventer testing. Here's the exact ...

Backflow valves are 85% effective in eliminating sewer backup, according to Galen Heinrichs, stormwater utility manager with the City of Saskatoon. Moreover, in that 15% of instances in which a ...

backflow testing is a plumbing service that checks your backflow preventer device. Backflow occurs when pressure levels disrupt the normal flow of water, which could cause problems like contamination.