I hope this succeeds - I'm not fond of geeksquad, and using craigslist has highly variable rates of quality. Joe - how are you sourcing your contractors, and how can I be assured they deliver high quality?
Anyways, congrats on YC and the launch.
EDIT: wanted to say that your site looks awesome and it's definitely nice to see the language around how you are picking your hires.
Disclaimer: My boyfriend runs one of these in Austin; I've invested in it and am now the co-owner. I'm in full support of using a local independent shop after I spilled tea all over my Macbook Pro and killed it completely. He was able to get me back up and running within a couple hours; this was when I decided to invest in his shop.