A tub and shower faucet trim replacement really changes the look of your bath. The best part is...you can update the look of your faucet without doing any major plumbing. Once you determine the manufacturer and valve type, you can replace all of the visible parts of the faucet (spout, shower head and arm, handle and trim) without touching the plumbing inside the wall.
We are finishing up a major bath remodel with a tub and shower faucet trim replacement. The least expensive way to do this is to just replace the trim pieces on the outside...which will save you from having to hire a plumber. The trim kit we went with cost about $100 and took us approximately twenty minutes to install.
Check out this video to see how you can totally update the look of your bath with a tub and shower faucet trim replacement.