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 ...
Hayden Lake, Coeur d’Alene and Post Falls are just some of the cities already implementing it. Installing a backflow prevention valve can be costly. “To install one if you don’t have one already, it ...
Sep. 14—LEWISTON — The town board approved its long-discussed backflow preventer grant program this week, giving homeowners impacted by flooding a potential solution. The program will provide a $2,000 ...