Blog

Winter HVAC Tips: Preparing Your System for Cold Weather Oct 22, 2025

As the winter chill begins to set in, ensuring the efficiency and reliability of your HVAC system becomes crucial. At Garrett Heating and Cooling, we understand that a well-maintained system can make a world of difference in your home's comfort and energy savings. Here are a few effective winter HVAC tips to help you prepare your system for colder weather.

Firstly, it's important to schedule a professional HVAC inspection before the temperatures drop significantly. A comprehensive check-up from a qualified technician can identify potential issues before they become costly repairs. During the inspection, the technician will examine components like the heat exchanger, burners, and electrical connections to ensure everything is in optimal working condition. Regular maintenance not only extends the life of your HVAC system but also helps maintain its efficiency.

Next, don't forget to replace the air filters. Dirty or clogged filters can restrict airflow, making your heating system work harder. This not only increases your energy bills but can also put unnecessary strain on the system, leading to potential breakdowns. Depending on your usage, it's a good rule of thumb to check and replace filters every one to three months. For those with allergies or pets, more frequent changes may be necessary to maintain indoor air quality.

Sealing leaks around your home is another effective way to conserve heat. Drafts around windows, doors, and other openings can cause heated air to escape, forcing your HVAC system to work overtime. Use weather stripping or caulk to seal these gaps, which will improve heat retention and contribute to energy savings. In addition to this, consider adding insulation in attics or basements, areas often overlooked that can have significant impacts on energy efficiency.

A programmable thermostat is a fantastic investment to optimize your HVAC system's performance. By setting your thermostat to lower temperatures when you're asleep or away from home, you can significantly reduce your energy consumption. Smart thermostats take this a step further by learning your schedule and adjusting the temperature automatically, providing optimal comfort and efficiency. The ability to control your HVAC system remotely also ensures you never heat an empty home unnecessarily.

Moreover, keeping an eye on the exhaust vents and intake pipes is essential during winter months. Snow and ice can block these critical components, potentially causing dangerous carbon monoxide buildup inside your home. Regularly clearing away snow and ice ensures proper ventilation and safe system operations.

Lastly, consider upgrading your HVAC system if it's older or not performing efficiently despite regular maintenance. Newer models offer increased energy efficiency and features that can drastically improve your home's comfort and reduce utility bills. If you're unsure about the condition of your current system, our team at Garrett Heating and Cooling can provide you with an assessment and recommendations tailored to your needs.

In conclusion, preparing your HVAC system for winter is vital for both comfort and safety. By following these winter HVAC tips, you can ensure that your home remains warm without unexpected increases in energy costs. Always remember that proactive maintenance is key to extending the life of your system. Should you need professional assistance or further advice, Garrett Heating and Cooling is here to help with all your heating and cooling needs. Stay warm and comfortable this winter by taking the right steps now.

Ready to get started? Book an appointment today.