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 ...

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 code ...

In an attempt to help property owners who have experienced sewer surcharges during storms, Cheltenham Township is offering free installation of backflow prevention valves. According to Montgomery ...