ALot of web hosting sites have utilities that help with design.
You can also use any WYSIWYG (what you see is what you get) like frontpage programs to do it at home. go to download.com and search for WYSIWYG for free programs. WYSIWYG programs produce sloppy/bulky code so I recomend learning the HTML if you plan on doing alot of sites/pages.
HTML is very simple, if you have some free time it, it's very easy to learn.
I use HTMLkit, but you have to have a basic understanding of HTML to use it...