I use a completely different method and system for estimating, but I really like this setup and wished it were available when I started out:
http://www.electrimate.com/For $50 it’s a good way to see how it all comes together, has some labor units that you can start tweaking, and is a neat way to break it all down.
The whole program is basically excel, and has a free demo that works up to 1 1/2" pipe sizes.
