Your plumbing at home may seem like a simple system. But a surprising number of things can easily go wrong with your pipes, according to expert plumbers.

Discover the best home-improvement products—lab-tested, expert-approved upgrades for kitchens, baths, and beyond from Good Housekeeping.

Your furnace's job is keeping you warm. Get to know the parts of a furnace so it will do that job better and last a lot ...