Here are some items you should never put down your garbage disposal if you want to keep it running smoothly and your drains clog-free. Bones Fibrous vegetables such as celery, rhubarb, and asparagus Coffee grounds Eggshells Fruit pits Grease Potato peels Pasta Nuts Paint Cleaning chemicals If your garbage disposal stops working, Plumbing Duck Inc can fix it in no time. Call us today!