This season thru the middle of January, I have consumed approximately 350 gallons. I doubt I will use over 700 gallons this season. At the current price of $2.30 per gallon we should save around $450.00 in fuel. Not only are we using less energy, but we are also living and breathing in a lot cleaner and healthier environment. I highly recommend your company for the services you rendered at our home. Thanks for the great job!