quote; look for a good plumber that would do it the way I want it done?
That may be a problem, since I would listen to you, but then prefer to do it the way "I want it done" which may not be the same as your idea, but WILL be a better way. Why would you call a "water treatment guy" to install a PRV and expansion tank, for example. If your area is like here, then there are HUNDREDS of plumbers and NO easy way to find the "best one", or even a "very good" one. The problem is that many are more interested in getting as much money from you as possible, so they can make their next truck payment, and HOW they do the job is secondary.