Many homes have specific rooms for what’s grouped in with the ‘mechanical’ stuff, and that is nice. In older homes there often was no rhyme or reason and things were simply put where they could be most easily installed. You can revise these areas, but it may become quite involved as moving some of these heating and water related items is not a ‘beginner project’. Good professional counsel may be in order before you jump in. If you’re in doubt, jot us a note and we’ll pass along our take. The following are some general insights on these major elements.