When temperatures drop in Maryland, home heating costs rise, and this winter is no exception. National data shows residential energy expenditures are trending higher due to colder weather and retail price pressures, so every degree matters. Simple thermostat tweaks can lower your bill without sacrificing comfort. In this article, we’ll cover recommended winter thermostat settings, how much you can save, smart scheduling tips, and how Constellation Home can help your system run efficiently.
Why Thermostat Settings Matter for Winter Energy Bills
Heating makes up a large share of a typical home’s winter energy use, so even small changes pay off. Lowering the temperature when you’re sleeping or away reduces heat loss and eases the load on your furnace or heat pump, cutting waste while maintaining comfort. In fact, energy experts emphasize that the smaller the gap between indoor and outdoor temperatures, the lower your overall bill.
What Temperature Should You Set Your Thermostat in Winter?
There’s no one-size-fits-all number, but energy experts recommend ranges that balance comfort and savings. Use the guidance below as your baseline, then fine-tune for your household.
Optimal Temperature When You’re Home
Set your thermostat to around 68°F during daytime hours when people are home. This hits a sweet spot for comfort and efficiency, and you can adjust a degree or two either way based on preference.
Optimal Temperature for Nighttime or When You’re Away
Lower your setting to 60–65°F overnight or anytime you’ll be out for several hours. This simple step reduces runtime when full heating isn’t needed, an easy win for energy savings.
Lowest Recommended Temperature Setting
Heading out of town? Don’t set the thermostat below 55°F. Keeping at least 55°F helps protect plumbing from freezing during cold snaps while still trimming energy use.
How Much Can You Save by Adjusting Your Thermostat?
Setbacks add up. Turning your thermostat back 7–10°F for 8 hours a day can save up to 10% annually on heating and cooling costs, according to the U.S. Department of Energy. For many Maryland homes, that can easily mean $100 or more over the course of a winter, depending on your rates and baseline usage.
Savings at a Glance
• Daytime at home: ~68°F
• Night/away: 60–65°F
• Setback: 7–10°F for 8 hours → up to 10%/year
Use Smart and Programmable Thermostats to Maximize Efficiency
Make savings automatic. Smart and programmable thermostats help you follow an efficient schedule without constant adjustments. Program temperature setbacks for sleep and work hours, and let the thermostat return to your comfort setting before you wake or arrive home.
Key benefits
- Automated schedules: Consistent setbacks deliver dependable savings.
- Remote access: Adjust temperatures from your phone if plans change.
- Set-it-and-forget-it convenience: Reduce manual overshoots that waste energy; recovery features preheat on time.
Sample Programmable Thermostat Schedule for Winter (Weekdays)
- 6–8 a.m.: 68°F (wake-up)
- 8 a.m.–5 p.m.: 62°F (away)
- 5–10 p.m.: 68°F (evening)
- 10 p.m.–6 a.m.: 62°F (sleep)
This pattern follows DOE guidance on setbacks and maintaining ~68°F when you’re home.
Explore more: Programmable Thermostat Installation in Maryland • Choosing a Thermostat for Your Heating and Air Conditioning System
Other Tips to Boost Home Heating Efficiency
Thermostat settings are one piece of the puzzle. Tightening your home’s envelope and managing airflow can cut heat loss and improve comfort across rooms.
Improve Insulation and Seal Drafts
Add weatherstripping and caulk around windows and doors, and consider insulation upgrades in attics, basements, and crawl spaces. Reducing drafts makes your setpoints go further.
Learn more: Maryland Home Energy Audits
Use Zoning and Humidity Controls
Zoned systems let you tailor temperatures for different areas (e.g., bedrooms vs. living spaces). Managing indoor humidity (aim ~30–50%) also affects how warm a space feels—balanced humidity can improve comfort at lower setpoints.
Avoid Common Thermostat Mistakes
Skip large, frequent manual swings; place thermostats away from heat sources and direct sun; and resist cranking the temperature to “heat faster”—that doesn’t work and can waste energy.
More ideas: Winter Energy-Saving Tips
How Constellation Home Can Help You Save Even More This Winter
Efficient settings work best with an efficient system. Our Maryland HVAC pros perform maintenance, tune-ups, repairs, and system upgrades to keep your furnace or heat pump running safely and efficiently. If you’re experiencing uneven temperatures, rising bills, or frequent cycling, we’ll diagnose and fix the root cause so your thermostat strategy delivers.
Frequently Asked Questions About Winter Thermostat Settings
What is the cheapest temperature to keep your house in winter?
For most households, ~68°F while you’re home and 60–65°F when you’re asleep or away strikes the best balance of comfort and savings; consistent 7–10°F setbacks for 8 hours can save up to 10% per year.
Can turning the thermostat down too much cause damage?
If you’re away for an extended period, don’t go below 55°F—that minimum helps protect pipes in cold weather. Also avoid placing thermostats in drafty or heat-influenced locations that can cause inaccurate readings.
Is it better to lower the temperature at night or keep it steady?
Lowering the temp at night and during away hours is recommended; setbacks are a proven way to cut bills without sacrificing comfort, and programmable thermostats can automate the schedule.
