sidebar bottom of page (again) or text wraps around sidebar

Hi guys, i've searched through the forums and the many many threads that relate to "sidebar at bottom" but unfortunately none seem to relate to my specific problem. I've tried the markup validation service, floating the content and changing the width of the page but all without success.

Initially, my sidebar was appearing where it should (right of text) but the text was wrapping around the sidebar and it looked untidy.
I have moved my <?php get_sidebar(); ?> to outside the <div id="content"> area and the sidebar appears on the bottom.

All i want is for the sidebar to appear where it should and for the text not to wrap around the sidebar. Here is the site i'm working on http://www.elscleaning.com
Any help appreciated.