Sherman Oil is a supplier of heating oil, kerosene, & diesel fuel. We pride ourselves on our ability to take care of all our customers' heating needs with a complete service and installation department staffed by certified and experienced professionals.Our Services Automatic Deliveries Discount for Prompt payment Prepay & Budget Plans sales & Service Prices24 Hour Emergency Service.24 Hour emergency Service installations Free Estimates Sherman Oil's service department has four certified technicians that are trained and experienced in all aspects of oil heat technology. All our techs live in one of the towns we serve and can respond to emergency calls promptly.Our four technicians have over eighty years of combined experience diagnosing and solving heating problems. They also regularly attend classes on new innovations in heating technology. No matter how unusual or unique the heating problem or application, we will find the best solution. We are available to help you with all aspects of heating installations or any other heating problem or question. We use quality heating equipment with brands like Smith Boilers Olsen Furnaces and Crown tanks. For general information about oil heat systems and how they work we recommend you visit www.oil heat America.org.Link to Mass Dep site regarding oil feed line upgrade http://www.mass.gov/dep/cleanup/laws/hhsl.htm Tank sure sign up now and save on next years heating bills with our Annual Tune-Up and Tank sure Program. Together these services not only protect your valuable heating equipment, but also can help you save up to 10% on your heating bills. The Tank sure Program also gives you a $1,000 proactive tank replacement warranty.Every year your heating system works hard for an extended period of time to keep your home warm and should be maintained annually to continue operating at peak efficiency. Our "Whole System" Annual Maintenance now includes the Tank sure Program. Oil Burner Maintenance May save up to 10% on heating costs.Increases life expectancy of equipment.Adjusts burner for maximum efficiency.Checks all safety and operating controls.Lubricates motors and bearings. Tank sure Program Proactive $1,000 Tank Replacement Warranty Ultrasonic Inspection Scientific Analysis & Monitoring Tank Inspection Certificate Corrosion Protection Agent Heating oil tanks typically corrode from the inside out. Your tank may look perfectly fine from the outside, but it could be wearing excessively thin. The testing (similar to a medical ultrasound) will allow us to give you a sense of security - or plenty of advance warning that a problem is on the horizon. Testing must be done annually at time of Annual Maintenance. If a special trip is required, it is $59.95 for the test and warranty.