Clogged Drain Repair in Los Gatos, CA For any clogged drain repair in Los Gatos, CA, Plumbtree Plumbing & Rooter has you covered. Some main reasons drains get clogged are a build-up of hair, grease, soap scum, or even foreign objects flushed down. Over time, these things can build up and create a blockage that prevents water from flowing through as usual. If you notice your drains taking longer to empty than usual, or if water starts backing up out of them, you will likely have a blockage. Plumbtree Plumbing & Rooter is experienced in handling all types of clogged drains for residential and commercial properties and can take care of the problem promptly.