A blocked furnace exhaust pipe is often the culprit, he said. "If it's in an area that accumulates a lot of drifting, just have an awareness that it's something to keep clear," Dingman said.

Q: We have a high-efficiency condensing furnace that vents out a side wall. Should I be concerned about the icicles I see built up on the plastic pipe outside the house? -M.C. Kalamazoo. A: No.

The pipe carrying water to their home was made of it, too. Providence's tap water had had dangerous lead levels for years. So it wasn't surprising in 2008 when a road crew came through and dug up ...

I took this right off Roto-Rooter’s website. Pipe Shield’s exclusive formula uses natural bacteria—not harsh chemicals—to liquefy and breakdown deposits that cause clogs, so it’s safe for the ...