winter hvac

As the winter season rolls in, it is important to take extra care of your heating and cooling system. Your HVAC system performs a crucial role in keeping your family comfortable and healthy in extreme temperatures. Neglecting it can result in costly repairs and uncomfortable living conditions for everyone in the house. This blog post highlights 5 easy ways to protect your HVAC system this winter.

  1. Schedule Annual Maintenance: The first step in loving your HVAC system is to schedule annual maintenance by a trusted technician. A well-maintained HVAC system can increase efficiency, reduce energy bills, and extend the life of your system. Regular maintenance can also detect small issues before they grow into major problems, preventing system breakdowns in peak seasons.
  2. Change Air Filters: The air filters of your HVAC system have a significant impact on indoor air quality and system efficiency. Dirty and clogged filters restrict airflow, making your system work harder to heat or cool your home. This results in uneven temperature distribution and a higher energy bill. Make sure to replace your air filters every 30-60 days, depending on usage, to maintain optimal performance.
  3. Seal Air Leaks: A poorly sealed home can lead to significant energy loss, causing your HVAC system to work harder to maintain your desired temperature. Inspect your doors, windows, and HVAC ducts for cracks, gaps, or holes that allow air to escape. Sealing these air leaks with weatherstripping, caulk, or insulation can save energy and reduce heating bills.
  4. Use Programmable Thermostat: Installing a programmable thermostat can help you automate your heating and cooling system according to your daily schedule. This reduces the amount of energy your HVAC system uses when heating or cooling your home while you’re away or asleep. You can adjust the temperature before you leave home and conveniently return to a comfortable temperature.
  5. Clean the Outdoor Unit: Your outdoor HVAC unit is often exposed to harsh weather conditions, dirt, and debris. This can significantly affect its performance, reduce its lifespan, and increase repair costs. Make it a habit to clean your outdoor unit periodically, removing any dust, dirt, or debris from the unit’s coils and fins.


Your HVAC system is a major investment that requires care and attention to ensure optimal performance and longevity. By following these simple steps, you can show some love to your HVAC system this winter and enjoy a comfortable and healthy indoor environment while saving on energy bills. Mechanical Air can help you with regular maintenance and repair services for your HVAC system, serving Fresno and Clovis. Don’t hesitate to call us at 559-288-6157 for all your HVAC needs.

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