LLCs are very simple to set up. You can download the form from your state government's website. I have formed an S-Corp in GA, but no LLCs. My wife nad I formed an LLC here in TN, and it was basically filling out a form and mailing a $300 check to the state for the license. Every state's fee differs. In KY, where I have an LLP, the fee was lower.
good luck.