Replacing your kitchen sink drain by yourself without professional help can be a little tricky, so we consulted the experts to learn what to keep in mind.

Plumbing experts agree that harsh chemicals can damage your pipes and the environment. Doyle James, former president of Mr. Rooter Plumbing, offered the following sage advice for cleaning and ...

Q. Hey, Tim, I had the opportunity to tour a house under construction. All the plumbing drain lines were in, but I also saw all sorts of other extra pipes that connected to the drain pipes and ...

I’m good to go on the water lines, but the drain lines and plumbing vents are my weak spot. Is there a fail-safe method of venting so that everything will work fine? —Mandy P., Portland, Maine.

All of the plumbing drain lines were in, but I also saw all sorts of other extra pipes that connected to the drain pipes and eventually combined and went up through the roof. It got me thinking.

Vacuums in plumbing drain lines are bad — very bad. You’ve possibly heard a vacuum getting filled if you’ve been in a bathroom when a tub or sink drain gurgles after you flush the toilet.