HOUSTON — It’s one of the P’s that you’re told to protect whenever the Houston area gets a hard freeze – pipes. (If you don't know the other P's, they're pets, plants and people!) Chato Woodard with ...

Once it’s installed it incurs an annual cost to get it tested. “It ranges anywhere from $35 to $150, depending on the company and right now there’s a very short supply of backflow assembly testers,” ...