Seasonal HVAC Maintenance: Preparing Your System for Missouri's Climate Swings

Missouri experiences extreme seasonal shifts, from humid summers to freezing winters. Regular HVAC maintenance ensures efficiency, prevents breakdowns, and extends system lifespan.

Spring & Summer: Getting Ready for Heat

1. Clean or Replace Air Filters – A clogged filter reduces airflow, making your AC work harder.
2. Inspect and Clean Outdoor Units – Clear debris from the condenser unit and trim back plants to ensure proper airflow.
3. Check Refrigerant Levels – Low refrigerant can cause inefficient cooling and increase energy costs.
4. Test the Thermostat – Ensure your thermostat is calibrated and functioning correctly. Consider upgrading to a smart thermostat.
5. Schedule a Professional Tune-Up – A technician can catch small issues before they become costly repairs.

Fall & Winter: Preparing for the Cold

1. Inspect and Clean Furnace Burners – Dirty burners can lead to uneven heating and inefficient fuel usage.
2. Check for Gas Leaks or Carbon Monoxide Issues – A cracked heat exchanger or faulty gas valve can pose serious safety risks.
3. Lubricate Moving Parts – Blower motors and fans should be properly lubricated to prevent wear and tear.
4. Seal and Insulate Ductwork – Leaky ducts waste energy and can lead to inconsistent heating.
5. Test Your Carbon Monoxide Detector – Ensure it’s functioning properly, especially if you have a gas furnace.

Why Seasonal Maintenance Matters

• Reduces energy bills by ensuring efficiency.
• Prevents emergency breakdowns in peak seasons.
• Improves indoor air quality by keeping the system clean.
• Extends the lifespan of your HVAC equipment.



Is It Worth It?

Routine maintenance can prevent expensive repairs and improve home comfort. A professional HVAC inspection before each season ensures your system runs smoothly year-round.