Drain Repair in Cupertino, CA Here at Plumbtree Plumbing & Rooter, we pride ourselves on being one of the leaders in drain repair in Cupertino, CA. We have a lot of experience with all kinds of clogged drain repair so we’re confident that we’ll be able to help you resolve any issues quickly and efficiently. We’ll inspect the condition of your piper, figure out the problem, and offer you the appropriate solution. We’ll make sure you’re informed about the condition of your property and the work we’re doing.