Therwood Energy as our service and fuel supplier for our oil furnace. We have had a new oil tank and extra ductwork just installed this summer and a new furnace in the last 5-6 years. Therwood is local, very friendly and helpful. They clean the furnace each year for us. We are on our second air conditioner, purchased through them as well. I am very pleased to know that they are there for me anytime. And they know what they are doing. more... See more text