How To Clear Frozen Drain Pipes Jun 2026

You turn on the tap, the sink fills up, and the water just sits there. No swirling, no draining—just a silent, icy blockage. A frozen drain pipe is a winter nightmare, but it doesn’t have to turn into a plumbing disaster.

Best for: Pipes that freeze regularly.

If you have electrical heat tape (available at hardware stores), wrap it around the pipe according to the manufacturer's instructions and plug it in. This is often the safest method for pipes in unheated crawl spaces. how to clear frozen drain pipes

Whether you're dealing with a sluggish kitchen sink or an ankle-deep pool in your shower, here is a professional-grade guide on how to clear frozen drain pipes safely. 1. Identify the Frozen Area You turn on the tap, the sink fills

Boil roughly two gallons of water and stir in 1 cup of salt . Salt lowers the freezing point of water, helping to melt the ice and keep it liquid longer. Best for: Pipes that freeze regularly

Before applying heat, confirm the blockage is ice rather than a standard clog.