Kitchen sink drains take a beating; they get worked hard on a daily basis. Even with the aid of a garbage disposal or sink strainer, grease and food particles still manage to make their way down the drain creating a breeding ground for bacteria. Bathroom drains are abused less, but they are not immune to odor issues. Soap scum, dead skin, hair and other stuff accumulates and gets trapped. That layer of rotting gunk in your overflow pipe will eventually emanate a foul odor.  Another nasty problem — noxious sewer gasses can make their way into your home if the plumbing is not maintained properly. Read More