If you look on the Tire Rack site, they have a pull down menu of certified tire dealers all over the states that they recommend to install their products. Although, Tire Kingdon was the one closest to me according to their site.
If that's the case for you, go back to the site and on that page that tells you which installers you should go to, there's a "review an installer" place that lets you give feedback on the places they recommend.