Sewer backflow preventers are an essential part of your home's plumbing. Here's why you need one and how to test if yours is ...

Backflow preventer installation costs between ... They’re most common in homes with automatic irrigation systems and fire sprinkler systems.

OPEN THESE TWO LITTLE SCREWS WITH THE FLATHEAD SCREWDRIVER AND THAT’LL DRAIN EVERYTHING FROM THE BACKFLOW INSIDE THE HOUSE. ESSENTIALLY, YOU’RE GETTING ALL THE WATER OUT OF THE SPRINKLER LINES ...

DENVER — The 9NEWS Weather Impact team is tracking the potential for the first hard freeze this week for Colorado's Front Range, including the Denver metro area. The forecast low temperature in ...