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 ...

Plumbing is one of the most profitable subcontracting careers out there. According to Money magazine, it’s the sixth highest-paying job that doesn’t require a degree and provides reliable job security ...

Backflow Testing Requirements Across New Hampshire and New England in 2026 features insights from Paul J. Whittemore, Backflow Expert of Manchester, NH, in HelloNation.

If the backyard water hose doesn't "spit" a little when it's shut off, there could be a risk of contaminated water making its way into the city's water supply. The garden hose example was one of ...

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 ...