Can Boiling Water Unclog A Drain ((free)) Jun 2026

When bacon grease or cooking oil cools in your pipes, it solidifies into a waxy sludge. Boiling water can re-liquefy these fats, allowing them to flush through the system.

Furthermore, if the clog is caused by a "fatberg"—a hardened mass of grease combined with calcium from hard water—boiling water may not be enough to penetrate the mass, as it acts more like concrete than candle wax. can boiling water unclog a drain

Remove any visible debris from around the drain to ensure the boiling water can flow freely into the drain. When bacon grease or cooking oil cools in