You can negotiate yourself. Make sure you start off by stating positive points of you as a tenant (long term tenant, paid on time, no problems, etc). He must think that it is not a good business to let a tenant like you go. Remember,you must be Firm and Friendly.
Before you let the attorney review your contract make a list of items you want in the contract (terms,conditions etc) and give it to the attorney. Attorney fees, negotiate a flat fee and tell him/her what you want accomplished. Before you sign the contract, read it yourself. All the best.
Feb 1, 2010