ContentsSo, Your Kitchen Sink Is Clogged?How To Unclog The Bathroom SinkPlumbing Snakes & AugersSnaking The PipesVideo: How To Unclog A Bathroom Sink DrainSo, Your Kitchen Sink Is Clogged?The best, most secure technique for unclogging a sink drain is to use a plunger. For twin-basin sinks, plug up the unclogged drain, and add enough water to the cl