IIRC, I think the only ones we had measurable success with were quicken loans and occasionally sears siding/cabinet. I think Media Advantage out if Chicago handled both. I would not run the debt consolidators because I generally don't believe in the product.
Don't forget you can check out the product/service on sites like ripoffreport.com or bbb.org.
And you are good to not run the debt consolidation spots. From personal experience, I can tell you, though they may be able to help a few people here and there, it is very possible that some of these companies can put you into a situation where your debts actually rise, and then when it comes to having to pay the bill, the amount of money they tell you to "save" in your "plan" comes nowhere close to the amount needed to settle with your creditors.
I wonder how many people get rooked by these companies...