Winter is the most expensive season for many American households, especially those that heat with electricity. When temperatures drop, heating systems run for hours on end, water heaters work harder against cold incoming water, and shorter days mean more lighting. For all-electric homes, the December-through-February bills can be double or triple the summer figures. The good news is that winter offers some of the biggest and easiest savings opportunities of any season. Here are twelve proven strategies to lower your electric bill this winter.
Why Winter Bills Spike
Before the tips, it helps to understand where the money goes. In a typical cold-climate home, space heating is by far the largest winter energy user, often 40–60% of the total bill. Water heating comes second, made worse by the fact that groundwater is colder in winter, so the heater must raise it further. Lighting rises modestly with shorter days, and "holiday" loads like decorative lights add a small seasonal bump. Because heating dominates, the biggest savings come from heating smarter, not from unplugging phone chargers.
Where Your Winter Bill Goes
Space heating: ~40–60%
Water heating: ~15–20%
Lighting & electronics: ~10–15%
Everything else: ~15–20%
Model your winter costs with the Seasonal Electric Cost Calculator.
1. Lower Your Thermostat and Layer Up
The most powerful winter savings lever is your thermostat setting. Every degree you lower it for eight hours or more saves roughly 1% on heating costs. Dropping from 72°F to 68°F while awake, and to 62°F while sleeping or away, can cut heating costs by 10% or more. Wear a sweater, use warm bedding, and let your body adjust. Most people find they are perfectly comfortable at 68°F once they get used to it.
2. Use a Programmable or Smart Thermostat
Manually adjusting the thermostat is easy to forget. A programmable or smart thermostat automatically lowers the temperature when you are asleep or away and warms the house before you wake or return. Smart models learn your schedule and can save 8–15% on heating. Learn more in our guide on smart thermostat savings.
3. Seal Air Leaks and Drafts
Drafts around windows, doors, outlets, and where pipes enter the home let warm air escape and cold air in, forcing your heater to run longer. Weatherstripping, caulk, door sweeps, and outlet gaskets are inexpensive and can cut heating costs by 10–20% in a leaky home. On a windy day, hold a lit incense stick near window and door frames to find leaks by watching the smoke move.
4. Take Advantage of the Sun
Open curtains and blinds on south-facing windows during the day to let free solar heat warm your rooms, then close them at night to trap the warmth and add a layer of insulation against the cold glass. Heavy, insulated curtains make a noticeable difference in older homes with single-pane windows.
5. Reverse Your Ceiling Fans
Most ceiling fans have a switch that reverses the blade direction. Running fans clockwise on low in winter pushes warm air, which rises to the ceiling, back down into the living space. This lets you feel warmer at a lower thermostat setting, especially in rooms with high ceilings.
6. Lower Your Water Heater Temperature
Many water heaters are set higher than necessary. Lowering the setting to 120°F still provides plenty of hot water for showers and dishes while reducing standby losses and heating energy. If you have an electric water heater, this is one of the most cost-effective winter adjustments you can make. Our water heater cost guide explains the savings in detail.
7. Use Space Heaters Strategically (Not Everywhere)
A single space heater can save money if it lets you lower the whole-home thermostat and heat only the room you occupy. But running several heaters, or one alongside full central heat, will raise your bill. Use zone heating deliberately: turn down the furnace, close the door, and heat one room. See our detailed space heater cost guide for the math.
8. Maintain Your Heating System
A dirty filter or poorly maintained system works harder and uses more energy. Replace furnace or heat pump filters monthly during heavy-use months, and have your system professionally serviced before winter. For heat pumps, keep the outdoor unit clear of snow, ice, and leaves so it can breathe.
9. Insulate Where It Counts
Heat rises, so an under-insulated attic is like leaving a window open at the top of your house. Adding attic insulation is one of the highest-return home energy upgrades in cold climates. Insulating an unfinished basement, sealing ductwork, and adding pipe insulation to the water heater and hot-water lines all reduce heat loss and lower runtime.
10. Switch to LED Lighting
With the sun setting early, lights are on for more hours in winter. LED bulbs use about 80% less electricity than incandescent bulbs and last far longer. If you still have older bulbs, winter is the perfect time to switch, and the same applies to holiday lighting, where LED strings use a fraction of the power of old incandescent sets.
11. Run Major Appliances Efficiently
Wash clothes in cold water, run the dishwasher and laundry only with full loads, and air-dry when practical. If you are on a time-of-use rate, shift these loads to off-peak hours. Small habits repeated all winter add up. Learn how timing helps in our time-of-use rates guide.
12. Consider a Heat Pump for the Long Term
If you currently heat with electric resistance (baseboard heaters or an electric furnace), you are using the most expensive form of electric heat. A modern heat pump delivers two to four times more heat per kilowatt-hour and can dramatically cut winter bills, even in cold climates thanks to cold-climate models. It is a larger investment, but the savings and available rebates can make it worthwhile. Compare the options in our heat pump vs furnace guide.
Putting It All Together
You do not need to do all twelve at once. Start with the free and cheap actions, lowering the thermostat, sealing drafts, using sunlight, and reversing fans, which cost little and deliver immediate results. Then move to low-cost upgrades like a smart thermostat, LED bulbs, and water heater insulation. Save the bigger investments, insulation and heating equipment, for when budget allows. Together, these steps can cut a winter electric bill by 20–35% without sacrificing comfort.
The Bottom Line
Winter bills are driven overwhelmingly by heating, so the smartest savings target heating directly: lower the thermostat, stop drafts, harness the sun, and maintain your system. Layer in water-heater, lighting, and appliance habits, and consider a heat pump for the long haul. Estimate your seasonal costs with our Seasonal Electric Cost Calculator, and for year-round strategy, pair this with our seasonal energy saving guide and summer savings guide.
Key Takeaways
- Space heating drives winter bills, often 40 to 60% of the total for all-electric homes.
- Lowering the thermostat and using automatic setbacks can cut heating costs by 10% or more.
- Sealing drafts and adding attic insulation can reduce heating costs by 10 to 20% in a leaky home.
- Use sunlight during the day, reverse ceiling fans, and lower the water heater to 120 F.
- Use space heaters only for deliberate zone heating, not alongside full central heat.
- A heat pump is the cheapest electric heating option and a strong long-term upgrade for resistance-heated homes.
Frequently Asked Questions
Why is my electric bill so high in winter?
For homes that heat with electricity, winter bills spike because space heating is by far the largest energy user, often 40 to 60 percent of the total. Heating systems run for hours in cold weather, water heaters work harder against colder incoming water, and shorter days mean more lighting. An all-electric home in a cold climate can easily use two or three times more electricity in winter than in the mild shoulder seasons.
What temperature should I set my thermostat in winter to save money?
Setting your thermostat to about 68 degrees Fahrenheit while awake and lowering it to around 62 while sleeping or away is a good balance of comfort and savings. Every degree you lower it for eight hours or more saves roughly 1 percent on heating costs, so consistent setbacks can cut heating costs by 10 percent or more. Layering clothing and using warm bedding makes the lower settings comfortable.
Do space heaters save money in winter?
Only when used strategically. A single space heater saves money if it lets you lower the whole-home thermostat and heat just the room you occupy. But running several heaters, or one alongside full central heating, raises your bill because electric resistance heat produces only one unit of heat per unit of electricity. Use zone heating deliberately: turn down the furnace, close the door, and heat one room.
What is the cheapest way to heat a home with electricity?
A modern heat pump is by far the cheapest way to heat with electricity, delivering two to four times more heat per kilowatt-hour than electric resistance heaters like baseboards or electric furnaces. Cold-climate heat pumps now work efficiently even in freezing weather. If you currently use electric resistance heat, switching to a heat pump can cut your winter heating costs dramatically.
How much can I save by sealing drafts and adding insulation?
Sealing air leaks around windows, doors, outlets, and pipe penetrations can cut heating costs by 10 to 20 percent in a leaky home, using inexpensive weatherstripping and caulk. Adding attic insulation, where heat escapes fastest, delivers some of the highest returns of any home energy upgrade in cold climates. Together, air sealing and insulation are among the most cost-effective ways to lower winter bills for the long term.
How can I lower my electric bill if I heat with electricity?
Focus first on reducing heating runtime: lower and set back the thermostat, seal drafts, add attic insulation, and maintain your system. Use sunlight during the day and reverse ceiling fans to feel warmer at a lower setting. Practice deliberate zone heating with a single space heater rather than heating unused rooms. For the biggest long-term savings, consider replacing electric resistance heat with a heat pump, which delivers two to four times more heat per kilowatt-hour.
Is it cheaper to keep the heat at one temperature or turn it down at night?
Turning the heat down at night and while away saves money, contrary to the myth that a steady temperature is cheaper. A home loses heat faster the warmer it is relative to outside, so letting it cool during unoccupied hours reduces total heat loss. The small burst of energy to rewarm the house is less than what you save. A programmable or smart thermostat makes these setbacks effortless and captures the savings automatically.