What’s the optimal temperature settings for winter

Heating your home efficiently doesn’t have to mean sacrificing comfort. With strategic adjustments and the right systems, you can stay cozy and save on energy costs this winter. Here’s how:


1. Set Optimal Thermostat Temperatures

ENERGY STAR* recommends setting your thermostat to 68°F (20°C) while you’re home for a perfect balance of comfort and energy efficiency. For additional savings, lower it by 10-12°F when you’re asleep or away, potentially reducing heating costs by 10% annually. Avoid frequent adjustments to maintain consistent efficiency.

ENERGY STAR, a program by the U.S. Environmental Protection Agency (EPA) and Department of Energy (DOE), recommends setting thermostats to 68°F during waking hours when at home and lowering them by 7-10°F for at least 8 hours daily to save up to 10% annually on heating and cooling costs. The DOE supports This guideline, which confirms that consistent temperature management—rather than frequent adjustments—enhances energy savings and system efficiency. Similarly, the American Council for an Energy-Efficient Economy (ACEEE) highlights programmable thermostats as a valuable tool for achieving these savings, aligning with ENERGY STAR’s recommendations. Additionally, Popular Science suggests layering clothing to stay warm at cooler indoor temperatures, complementing these thermostat settings as an effective strategy for comfort and energy conservation.


2. Use Programmable or Smart Thermostats

Take the guesswork out of temperature adjustments with a programmable thermostat. Set schedules to maintain:

  • 68°F when you’re home.
  • 65°F while you’re at work or away.
  • 62°F while you sleep.

Upgrade to a smart thermostat for advanced features like:

  • Geofencing to adjust temperatures based on your location.
  • Voice control through devices like Alexa or Google Assistant.
  • Remote control via a smartphone app.

Special Offer: Get a FREE Wi-Fi thermostat upgrade with new installations or replacements at Hillside Oil Heating & Cooling. Call us for a free estimate.

These recommendations stem from studies about how heating and cooling contribute to energy bills (approximately 50% of total household energy use, per DOE data). Smart and programmable thermostats automate this process, ensuring consistent adherence to these optimal temperature ranges and maximizing savings without compromising comfort.


3. Invest in an Energy-Efficient Furnace

It may be time for an upgrade if your current heating system struggles to maintain warmth or drives up your energy bills. A high-efficiency furnace offers:

  • Energy savings of up to 20% annually.
  • Improved air quality by reducing dust, pollen, and pollutants.
  • Quiet operation compared to older models.
  • Increased home value—Energy Star homes often sell faster and at higher prices.

Winter Specials:

  • 0% Financing
  • $250 Instant Rebate
  • Free wireless thermostat upgrade with select installations.

4. Additional Heating Tips

Change Air Filters Regularly:
Dirty filters reduce airflow and efficiency, reducing energy costs by 5-15%. Replace filters every 1-3 months, especially during heavy use.

Tune-Up Your Heating System:
Schedule regular maintenance to ensure your furnace or boiler operates efficiently. Hillside offers tune-up services to prevent breakdowns and improve air quality.

Use Ceiling Fans Effectively:
In winter, set ceiling fans to rotate clockwise at low speed to push warm air down from the ceiling.


Why Choose Hillside?

With over 70 years of experience, Hillside Oil Heating & Cooling provides expert installation, maintenance, and upgrades for DE, PA, and MD heating systems. From personalized consultations to free estimates, our team ensures your home stays warm and efficient all season.

📞 Call us today at 302-738-4144 (DE & PA) or 410-398-2146 (MD) to schedule your free estimate and take advantage of our winter deals.

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