Poppycock.
You only then need to know a couple things...(Like shutting off the main, and opening the high/lowest faucets...getting the correct pipe/fitting sizes)
and how to sweat pipe...
http://www.hometime.com/Howto/projects/plumbing/plum_3.htm
How can I publis a link (for a picture)? just like the one you just put in this post? - Thansk