I suggest you invest in estimating software and a book on estimating. Mike Holt has books and videos on estimating. Mike Holt's estimating book has some labor units in it you can use until you develop your own. Estimating software will come with labor units set up that you can change to reflect your own labor units.

Here's a link to one.
http://www.turbobid.net/TurboBidHome.html

Here's a couple of others.
http://www.craftsman-book.com/products/info/nee.htm
http://www.visioninfosoft.com/index.php

Last edited by A-Line; 08/27/07 10:24 AM.