Established in 1972, J&S Oil is a family- and employee-owned company that operates various oil stores. The company maintains an express lube service station, wholesale fuels division and convenience stores. It operates various home heating oil and service offices that specialize in providing air conditioning and plumbing services to customers in Maine. The company also maintains an automatic car wash center that features several self-service wash bays. It employs store cashiers, management trainees, fuel oil drivers, car wash and service station attendants, and burner, propane and oil change technicians. In addition, J&S Oil installs heating systems, as well as provides delivery services to homes and businesses.