There are lots of things that can go wrong with plumbing. Some of these are simple and straightforward problems, but others need a professional. Whatever your particular situation, whether big or small, make sure you know a lot about plumbing so it can be fixed quickly.
If a water pipe freezes, turn on the nearest faucet so the water has an escape route when the pipe starts to thaw. This helps to relieve the pressure in the pipe and may prevent bursting, which may prevent bigger damage for your home.