· 2 min read
To adjust your thermostat for seasonal changes, set it to 20°C (68°F) in winter and 25°C (77°F) in summer when you’re home. Lower the temperature at night and when you’re away to enhance energy efficiency and comfort. Adjustments help save energy and keep your home comfortable year-round.
Why Seasonal Adjustments Matter
Adjusting your thermostat with the seasons can help you save energy and maintain comfort. Heating and cooling account for a significant part of energy use in Canadian homes. By setting your thermostat appropriately, you can reduce energy bills and improve your home’s climate control.

Winter Thermostat Settings
In winter, keep your thermostat at around 20°C (68°F) when you’re home and awake. You can lower it to 17°C (62°F) when you’re asleep or away. This helps you save on heating costs while keeping your home cozy.
- Wear warmer clothing indoors to increase comfort at lower settings.
- Use programmable thermostats to automate temperature changes.
Summer Thermostat Settings
During summer, aim for 25°C (77°F) when you’re home and higher when you’re away. Air conditioning uses a lot of energy, so small adjustments can lead to significant savings.
- Use fans to help circulate air and improve comfort without lowering the thermostat.
- Close blinds during the day to reduce heat gain.
Spring and Fall Adjustments
In spring and fall, mild weather means you can often turn off your heating or cooling systems. Open windows to let in fresh air and use fans to stay comfortable. This is an excellent time to maximize energy savings.
Using Programmable and Smart Thermostats
Programmable and smart thermostats can simplify seasonal adjustments. Set different temperatures for when you’re home, asleep, or away. Some smart thermostats learn your habits and adjust automatically.
Using a programmable thermostat to adjust your settings based on your schedule can enhance comfort and efficiency.
When to Contact a Professional
If your system isn’t responding to adjustments, it may be time to consult a professional. Issues with your HVAC system could be affecting performance. You can find a contractor in major cities like Montreal or Ottawa to assess your system.
Practical Tips for Year-Round Comfort
Besides adjusting the thermostat, ensure your home is well-insulated and seal any drafts. Regular maintenance of your HVAC system can also improve its efficiency and lifespan.
