If you're not so lucky as to have a plumbing access hatch on the wall behind the shower, I imagine you're gonna wind up having to rip out the drywall to really get at what's going on. Not that big a deal, just more time and effort in replacing the drywall and painting/wallpapering it back up.
I'm pretty handy andfor meI'd say your project is big but doable, and you could certainly realize a huge cost savings over having a plumber, though you'll have to balance it with the frustration of learning your way through the job. If that's the only shower in your house....you might want to get on the phone.
I've learned to do basic plumbing because at least where I live it's hard to get a plumber to show up if you don't have a big expensive job for him.
I'm pretty handy andfor meI'd say your project is big but doable, and you could certainly realize a huge cost savings over having a plumber, though you'll have to balance it with the frustration of learning your way through the job. If that's the only shower in your house....you might want to get on the phone.
I've learned to do basic plumbing because at least where I live it's hard to get a plumber to show up if you don't have a big expensive job for him.