Hep On The Way in Knoxville, TN offers top Plumbing and Heating and Cooling Services in the Knoxville area. Hep On The Way in Knoxville was established in 2002 and is a locally owned and operated home maintenance company. They provide everything from heating/cooling, electrical, and plumbing services to roofing and septic services. They take pride in being able to fix everything under your roof – including your roof.