Established in 1974, Mr. Rooter Plumbing is one of the leading contractors of plumbing and drain cleaning in the world. Located at Little Rock, Ark., the company offers a range of services, such as residential plumbing, drains cleaning services and commercial plumbing. It offers cleaning services for clogged drains, toilets, septic tanks and video inspections. Mr. Rooter Plumbing provides products of various brands, such as the Hydroscrub and Biochoice. The company has more than 300 franchise locations in the United States and Canada.