Heating a home on Long Island is one of the biggest line items in any winter budget, and most of that cost comes from your oil-fired furnace or boiler and your hot water. The good news is that a handful of low-cost changes can meaningfully cut your energy bills. Here are eight practical, proven tips for oil-heat homes.
- Set back your thermostat. Lowering your thermostat by 7 to 10 degrees for the 8 hours you are asleep or out of the house can trim a noticeable share off your heating bill. A programmable or smart thermostat does it automatically and can be controlled from your phone.
- Schedule an annual tune-up. A yearly burner and boiler tune-up cleans the nozzle, filters, and heat exchanger so your system burns oil efficiently. A neglected burner can waste a significant amount of fuel every season.
- Seal drafts and add insulation. Caulk and weatherstrip around windows and doors, and make sure your attic is properly insulated. Air leaks and thin insulation are where heated air, and your money, escape fastest in older Long Island homes.
- Bleed radiators and clear vents. If you have a hot-water or steam system, bleed trapped air from radiators so they heat fully. For forced-air systems, keep supply and return vents clear of furniture and rugs.
- Change your air filter regularly. On a warm-air furnace, a dirty filter chokes airflow and forces the system to work harder. Check it monthly during heating season and replace it as needed.
- Use the sun and your ceiling fans. Open curtains on south-facing windows during the day to capture free solar heat, and close them at night to hold it in. Run ceiling fans on the low clockwise setting to push warm air down from the ceiling.
- Tame your hot water. Set your water heater to 120°F, which is plenty hot for a household and safer than higher settings. Insulate the tank and the first few feet of hot-water pipes, and add low-flow showerheads and faucet aerators to cut the volume of water you heat.
- Buy smarter oil. Order discount COD heating oil instead of locking into a premium contract, and ask about clean-burning Bioheat and ultra-low sulfur fuel, which burn more efficiently and protect your equipment.
None of these tips requires a major renovation, and together they can add up to substantial savings over a single Long Island heating season. Start with the easy ones, a thermostat setback and a tune-up, and work down the list.
Bigger Upgrades That Pay Off Over Time
Once you have the quick wins covered, a few larger investments deliver the deepest long-term savings on a Long Island home:
- High-efficiency heating system. A modern high-efficiency oil furnace or boiler converts 87% or more of every gallon into heat, far more than a system that is 15 to 20 years old.
- Whole-home weatherization. Air sealing and upgraded attic insulation are among the most cost-effective improvements you can make, often paying for themselves within a few seasons.
- Smart zoning. Heating only the rooms you use, with zone valves or smart vents, avoids paying to warm empty spaces.
- Modern water heater. If your water heater is more than a decade old, a new high-efficiency or tankless model uses noticeably less energy.
When to Call a Professional
Many of these tips are do-it-yourself, but a tune-up, system upgrade, or insulation assessment is best handled by a licensed pro. Domino Fuel can evaluate your heating system, recommend the right efficiency improvements, and offer financing so upgrades fit your budget.
Frequently Asked Questions
How much can I really save?
It varies by home, but combining a thermostat setback, an annual tune-up, air sealing, and smarter oil buying can meaningfully cut a typical heating bill over a full season.
What is the single best place to start?
A programmable or smart thermostat plus an annual burner tune-up give the biggest return for the least cost and effort.
Want to save on the oil itself? See today’s discount price or call Domino Fuel at 631-779-3196. We have helped Long Island homeowners heat for less since 1981.