But you will need to check and make certain what portions of a re-do are required by your locality to be done by licensed pros -- usually electric, anything involving gas hookups, and plumbing above and beyond basic hookups. (so if you're moving plumbing, etc., you can rough it in but the pro has to do the actual moving of pipes around, etc.)

Toni, sunflwgal on LJ, did her own kitchen remodel last year. Might be worth asking her.