How To Unclog Frozen Drain — 2021

A frozen drain is more than a minor annoyance; it can lead to sewer backups or even burst pipes that cause thousands of dollars in water damage. Unlike freshwater supply lines, drains usually only freeze when they have a sag where water pools or if they are exposed to extreme external temperatures.

If hot water doesn't work, you can try using a drain snake (also known as an auger) to remove the clog: how to unclog frozen drain

Before we dive into the solutions, it's essential to understand what causes drains to freeze in the first place. Frozen drains typically occur when water in the drainpipe freezes, causing a blockage. This can happen when: A frozen drain is more than a minor