When the kitchen sink drain smells bad, the odor usually comes from something trapped in or around the drain. Food particles, grease, biofilm, a dirty garbage disposal, or a plumbing …
You are ready to wash your dishes or rinse veggies in the sink, you have just turned on the faucet. But a nasty smell wafts up from the drain instead …
If your kitchen sink smells like rotten eggs, sulfur, or sewage, do not assume the drain is the only possible source. The odor can come from food and grease buildup, …