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.

Schedule Annual Maintenance


The first step to caring for your HVAC system is to schedule annual maintenance with a trusted technician. Well-maintained systems increase efficiency, reduce energy bills, and extend the system’s lifespan. Regular maintenance can also detect small issues early, preventing breakdowns during peak seasons.

Change Air Filters


Air filters significantly impact indoor air quality and system efficiency. Dirty filters restrict airflow, making the system work harder, which leads to uneven temperatures and higher energy bills. Replace air filters every 30-60 days, depending on usage, to maintain optimal performance.

Seal Air Leaks


Poorly sealed homes cause significant energy loss, forcing the HVAC system to work harder. Inspect doors, windows, and HVAC ducts for cracks, gaps, or holes. Seal these leaks with weatherstripping, caulk, or insulation to save energy and reduce heating bills.

Use a Programmable Thermostat


Installing a programmable thermostat helps automate your HVAC system according to your daily schedule. This reduces energy use while you’re away or asleep. Adjust the temperature before leaving home and return to a comfortable environment effortlessly.

Clean the Outdoor Unit


Outdoor HVAC units are exposed to harsh weather, dirt, and debris, which can affect performance and reduce lifespan. Clean the outdoor unit regularly, removing dust, dirt, and debris from the coils and fins to keep it running efficiently.


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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