What I need to be asking my legal counsel?

[Thai Tang]

Good afternoon BPers, I'm searching for an attorney in Sacramento to set up LLCs for rental properties, rental contracts, review contracts and I'm also looking for a tax attorney, to be honest I'm not exactly sure for what. So, before I go face to face with these individuals and sound like a babbling idiot, I'd like to be prepared of what I should be asking them, what should be expected of their service, and any thing else you'd ask your attorneys. 

As always I appreciate your help in advance