We have been with Tevis Energy, formerly Rittenhouse, for over 23 years. We use the automatic refill service as well as the furnace maintenance plan they provide. Tevis furnace maintenance is done every year and keeps our oil burner in great shape for the upcoming winter. If, in spite of the maintenance, our furnace breaks down, they are quick to respond to get us back up and running. We have never run out of fuel using their automatic refill service. We are very pleased to use this company and highly recommend them.