Vent pipes must always rise from the drain, and you can’t go horizontally from the sink into a wall without creating an obstruction in the kitchen. Plumbers have two solutions. One allows them ...

Sewer gas escaping from the P-trap or plumbing vent pipe could also be behind your stinky kitchen sink. But if you've ruled out stuck food particles, don't have a dry P-trap, clean your garbage ...

You might have a frozen pipe if you turn on the faucet and only a trickle of water comes out. Here's what to do next.