Hi Karl,
First, please know I'm only trying to help!
Here are my thoughts:
On the upside, the site is simple and clean, easy to maneuver and not cluttered. That's a big plus.
My suggestions for improving it:
Your logo is awfully big and busy, distracting from the rest of the site.
The house photo you use doesn't really "speak" for itself. A before and after or a photo of someone actually cleaning would send a clearer message. As it is, you could be selling real estate or something from that image.
I see some typos. Not necessary spelling errors (I didn't read the whole site) but, for instance, there's an extra bullet at the end of your list of services on your home page. I also saw an extra space before a period somewhere. (I'll be happy to go through and send you a thorough list of things to fix)
I would increase the font size of your slogan. That said, however, I might suggest changing your slogan. To me, "seasoned" and being in business one year don't really match up. I would suggest not promoting your time (one year) in business so much and instead focus on your expertise, training, etc.
I would also recommend adding some sort of box/column/photos -- or maybe your Facebook/Twitter section -- on the top part of the right side of the screen so that your body text doesn't go all the way across the screen. The way it is makes it harder to read. Take those bullet points and place each one on its own line, rather than all the way across the screen. Again, it's easier to read.
Remember, photos speak much louder than words in this industry! Get some more photos on there and make sure your web people label them so that they can be read by Google, etc.
Hope this helps. Again, I'll be glad to proof/edit your copy (for free) if you want a second pair of eyes.