Yes, home heating oil is generally available long-term. It is a common fuel used to heat homes and buildings in many parts of the world, particularly in areas where natural gas is not readily available. It is typically stored in a tank located on the property and refilled as needed. There are also companies that can provide automatic delivery service to ensure that you always have a sufficient supply of heating oil. It is important to regularly check the level of your heating oil and schedule refills as needed to ensure that you have a continuous and reliable source of heat for your home.