More plumbing hints today! Listen to your toilet, if it is making a gurgling noise your home may be experiencing main drain problems. If your main drain was installed before 1980, there is a good chance it is made of clay and could have gotten penetrated by tree roots. Listen to your toilet, if it gurgles call an experienced plumber. While garbage disposals seem indestructible, certain items can lead to their demise. Poultry skins, celery (stringy items) fruit pits, bones and bananas are not garbage disposal friendly and should never be put into your disposal along with a variety of other items. Never pour fats, grease and oil down the kitchen sink, over time it will build up and block the pipe, then you will have to call in an expert like De Hart Plumbing to fix the problem. De Hart Plumbing, serving Manhattan Kansas, Junction City Kansas and Wamego Kansas.