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 ...

DOVER, Del.- Dover officials are contemplating a temporary halt on a costly plumbing requirement. The city has been requiring property owners to install and maintain ...

Add Yahoo as a preferred source to see more of our stories on Google. DENVER (KDVR) — Longmont Public Safety is trying to stop people from taking backflow preventers but with incidents of the thefts ...