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 ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? An in-ground sprinkler system is by far the easiest and most effective way to water ...

Nothing says “happy holidays” like a mandated backflow prevention device. In late November the city of St. Helena sent letters to 23 water customers giving them 60 days to install the devices, which ...