Welcome to Tevis Energy's new website! Tevis Energy, part of the Tevis family of companies, is excited to become your full-service home comfort and energy partner. Many of our current customers value the reliability of working with a trusted company that always puts their needs first. Tevis Energy and our family of companies offer a full range of heating options: Lower-Sulfur Heating Oil, Bioheat, Propane, Heating & Air Conditioning (service, repair and installation), and now Home Security!