Save yourself from costly plumbing repairs by taking care of your sink and eliminating clogs before they become serious. To help keep your plumbing system working efficiently, here is a list of what not to put down a commercial sink: -Fats, oils, and grease -Starchy foods like rice and pasta -Eggshells -Hair -Bones, nuts, and pits -Vegetable and fruit peels Avoid using chemical drain cleaners—if they’re strong enough to burn through a blockage, they’re strong enough to melt some plumbing materials. These caustic products can eat through your pipes, cause warping and create leaks and other damage. Let our team correct your clogs with effective methods that won’t damage your plumbing.