Thieves are stealing the brass backflow valves from business properties to sell as scrap for $25 or $30. The repair could cost that business more than $2,000 in parts and labor. BAKERSFIELD, Calif.
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 ...