I give Benjamin Franklin Plumbing of Duncanville the best possible marks on everything! I have used them a few times, and most recently they unclogged a line for me, and replaced a toilet. They are friendly people and their plumbers are good at what they do! Plus, they are very courteous and they work in a clean fashion.I would highly recommend them to everyone, and I know I will be calling them the next time I have a plumbing problem!