HomeAdvisor’s Plumbing Pipe Cost Guide lists pricesociated with installing new plumbing pipes in a home, as reported by HomeAdvisor customers..How to Install a Shower Pan. Shower pans are used as the base of a shower stall and collect water while you are taking a shower. Most shower pans are acrylic or fibergland can be installed by following a few basic instructions and .How to build a custom walk in shower. Shower installation beginning with shower framing and plumbing..DIYNetwork.com expert plumber Ed Del Grande gives step by step instructions on how to install a body shower. The shower is installed right into an existing shower stall..