Adjusting your thermostat settings during winter and summer can help improve energy efficiency and reduce utility costs. Here are some recommendations: Winter: Lowering the heat setting during the winter months can result in energy savings. Natural Resources Canada suggests setting your thermostat to 20°C (68°F) while you're awake and at home, and reducing it by 3-5°C (5-9°F) while you're asleep or away. By doing this, you can save on heating costs. If you find this temperature too cool, gradually decrease the setting to allow your body to acclimate to the cooler temperature. Summer: Raising the cool setting in the summer can also save energy and reduce your utility bills. Natural Resources Canada recommends setting your air conditioning to 25°C (77°F) while you're at home and awake, and turning it off or setting it higher while you're away or asleep. This can help you save on cooling costs without sacrificing comfort. Using a programmable or smart thermostat can make it easier to adjust your temperature settings automatically based on your schedule or preferences. These devices can help maintain comfort and save energy by adjusting the temperature when you're not at home or when you're asleep. Remember that these recommendations are general guidelines, and your personal comfort should be a priority. Adjust your thermostat settings according to your preferences and the specific conditions of your home. To further improve energy efficiency, ensure your HVAC system is well-maintained by scheduling regular maintenance with Martino HVAC, and consider improving your home's insulation and sealing any drafts.