I went through a company to set it up for me. It cost something like $50.00 more than it would have if I did it myself & we had extra protection/benefits, etc because we did. I think they were called the Company Store but I could be wrong.
One very interesting thing about LLCs is, you do not have to get your LLC through your state. Different states have different perks, etc. There are a couple of states that most everyone sets their LLcs up through, rather than their own.
It's all so over my head, but you might want to look into that. The company we went through recomended setting up through a diff state & we took their adiuce for reasons my husband could explain but are WAY over my head.