The Minneapolis drain cleaners at S.O.S. are professional, dependable, and prompt sewer & drain cleaning service company that has been in business around the Metro area since 1941. We are family owned and operated. Our full service company not only specializes in cleaning of drain and sewers but also does pipe inspection, pipe locating, and documentation. Do you have a frozen drain in need of maintenance? Give the frozen drain experts a call at SOS Sewer!