Shower Faucets Fix Shower Tub Faucet Alternative is a professional perform for plumbing technicians. But you may know how to Fix a Dripping Tub Faucet by yourself. Best Answer: Replacing a bathtub faucet is far more involved than a sink. How to Substitute a Shower Faucet: Chip Underwater with Underwater Water system Support instructs us how to restore an old tub-and-shower Bathtub Faucets device.