DO NOT USE UNITED PLUMBING SERVICES. I hired United Plumbing Services - plumbers from Round Rock TX to move a gas line connected to my brand new stove. The workmen dented my brand new stainless steel stove when they were moving it. The very next day I emailed a picture of the damage to the owner of the company, MARK MILLER, who has refused to return my calls or email for over two weeks. Mark Miller is UNETHICAL and his business practices are AWFUL. Do yourself a favor and hire a different company - stay away from United Plumbing Services or you'll be sorry!!!