Drum Plumbing & Backflow, LLC is owned and operated by Mike and Amanda Drum. Mike has over 30 years experience in the plumbing industry. He is a licensed Responsible Master Plumber in the state of Texas and is also licensed in Backflow Prevention Assembly Testing. When you call Drum Plumbing & Backflow, a certified and licensed Master Plumber will respond to your call. You deserve the best, so why settle for less?