Heating oil is one of the classic fuel delivery businesses: fill the tank in the basement before the cold hits, and bill the gallons. It runs on seasons, weather data, and customer relationships as much as on the fuel itself. For a distributor, it pairs naturally with other lines.
What it is
The heating oil business delivers fuel oil into the tanks of homes and buildings that heat with oil, common across the Northeast and other cold regions. A dealer delivers into the customer's tank and bills the gallons, on a will-call or automatic-delivery basis, the same deliver-and-bill model as propane and other fuel lines.
Will-call vs automatic delivery
Will-call customers call when their tank is low. Automatic-delivery customers are served on a schedule the dealer manages, estimating usage and delivering before the tank runs out. Automatic delivery routes more efficiently and reduces run-outs, but it depends on good usage forecasting.
Degree days and the K-factor
Degree days measure how cold a day was against a 65°F base: a day with a mean temperature of 45°F adds 20 heating degree days. Every automatic-delivery customer then gets a K-factor, the number of degree days it takes that home to burn one gallon. If 1,000 degree days pass between fills and the tank takes 200 gallons, the K-factor is 5, and the dealer can predict the next delivery from the weather alone. That arithmetic is what keeps trucks arriving before anyone runs dry, and it is the same dispatch and routing challenge the rest of fuel delivery faces. FastDragon carries heating oil as one more tracked line, with tank records, per-gallon billing, and tax in the same system as the rest of your fuel.
A seasonal business
Demand follows the cold, so volume concentrates in the heating season and falls off in summer. That seasonality shapes cash flow, staffing, and pricing programs like budget plans and price caps, and it pairs well with counter-seasonal lines for a steadier year. It is a textbook example of why petroleum marketers diversify.
Questions we hear a lot
What happens if a heating oil customer runs out of oil?
A run-out usually costs more than the missed gallons. Air gets pulled into the fuel line, so after the emergency delivery a technician often has to bleed and restart the burner before the heat comes back. Dealers treat run-outs as a service failure for that reason: each one means a rush truck roll, a service visit, and sometimes a lost customer.
Is will-call cheaper than automatic delivery?
The per-gallon price is usually the same or close, and some dealers actually discount automatic accounts because the routes plan tighter. Will-call shifts the tank watching to the homeowner, and one run-out with a burner restart can erase years of small savings. The trade is convenience and protection against price timing.
How does a heating oil budget plan work?
A budget plan spreads the estimated cost of a heating season over equal monthly payments, often ten to twelve, instead of billing each delivery in full during the coldest months. The dealer trues the account up at season end. Many pair it with a price cap or fixed-price program so the monthly amount holds even when oil spikes.
How do heating oil dealers make money in the summer?
Most diversify. Service plans, burner tune-ups, air conditioning work, tank installations, and propane or diesel lines carry the warm months. Summer is also when dealers sell next winter's fixed-price and cap programs and when many customers top off tanks at softer prices.