what he said ^
i have a thread about DIY front wheel bearings on here if you want to see what it takes. even if you can press them yourself, the inner race of the old bearing is seized on the hub in a way that you need something like this to get it free:
go to the shop if you don't want to buy a few hundred dollars in tools, especially if you don't have a press or an impact wrench.
EDIT: here's my thread http://www.honda-tech.com/showthread.php?t=2610118