I called Preferred Plumbing and Drain and they sent Tech number 10 Casey who was very professional and polite. He came to hook up a gas line to my stove and presented the expertise and ability to do the work efficiently. He walked us through the steps and procedures that would be in compliance with the city code on running gas lines in the home. I would recommend Casey#10 to any of my friends for his professionalism and knowledgeable work.