Comcast Knoxville Tn Contact Customer Service Numbers Home» Comcast» Comcast Knoxville Tn Call at +1(603)-290-50935720 Asheville Highway, Knoxville, Tennessee 37924, United StatesDirections: Follow the directions to locate Comcast Knoxville Tn ContactLocations Near You: Find nearby locations of Comcast Knoxville Tn ContactCustomer convenience Number: (800) 266-2278Comcast Knoxville General Queries phone Number: (865) 321-9966Basic OverviewComcast is the leading telecommunication company of The United States that is known for its incredible business services. It is highly praised for its exceptional broadcasting and cable television solutions. The organization is active in the forty American states and has large client base comprising both residential and business customers. Enterprise is counted as the third largest company in America in terms of telephone subscribers. The company operates on a global basis and is best known for its high-end mass media services as well.Comcast Corporation is a openly marketing and prominent marque name in field of mass media and communication business entity. this traces its root in Tupelo, Mississippi on dated of 1963 on June, 28 and usually presenting boundless collection of telecommunications assistance under logo Comcast Corporation since 1969. corporation embarked furnishing its divisional also as universal mass media commodities by attempts of Ralph J. Roberts, Daniel Aaron, Edward Rex and Julian A.