Fall-hvac-maintenance

Fall HVAC Maintenance Checklist: Preparing for the Cooler Months Ahead

As the temperatures in Colorado cool down during September and October, now is the ideal time to focus on HVAC fall maintenance. Proper care in the fall ensures that your heating and cooling systems stay efficient and ready for the colder months. Follow this simple checklist to keep your home comfortable and your HVAC system running smoothly all season long.

1. Clean and Store Your AC Unit

After a summer of hard work, your air conditioning system deserves a little care. Begin by cleaning the outdoor unit, removing leaves, dirt, and debris. You can gently hose it down and wipe the exterior with a soft cloth. Before storing the unit for the season, check for any issues that might need repair, like loose wiring or damaged fins.

If you have a window unit, now is the time to either remove it or cover it securely to protect it from cold weather.

2. Service Your Heating System

Donโ€™t wait until the first cold snap to discover an issue with your heating system. Schedule a professional tune-up to inspect and service your furnace or heat pump. Technicians can catch minor issues before they turn into costly repairs, ensuring your heating system runs efficiently when you need it the most.

During the tune-up, a technician will:

  • Clean or replace filters
  • Lubricate moving parts
  • Inspect electrical connections
  • Test the thermostat for accuracy

3. Change Your Air Filters

A simple but crucial part of HVAC maintenance is regularly changing your air filters. During the fall, dust, allergens, and other particles can build up in the system, affecting indoor air quality and the performance of your heating unit. Replace your filters every 30 to 90 days, or more frequently if you have pets or suffer from allergies.

4. Test Your Thermostat

As the temperatures fluctuate during the fall, itโ€™s essential to have a well-functioning thermostat. Test it by setting it to your desired temperature and observing if your heating system responds accurately. If your home isnโ€™t warming up as expected, your thermostat may need recalibration or replacement. Consider upgrading to a programmable or smart thermostat for greater control and energy savings throughout the year.

5. Inspect Your Ductwork

Air ducts can collect dust and debris over time, reducing your HVAC systemโ€™s efficiency. While a professional duct cleaning may not be necessary every year, inspect your ductwork for signs of dirt buildup, leaks, or damage. Sealing any leaks will improve airflow, making your system more energy-efficient and keeping your indoor air cleaner.

6. Check for Carbon Monoxide Leaks

As we start using heating systems, the risk of carbon monoxide (CO) leaks increases. Ensure your carbon monoxide detectors are working properly by testing them and replacing batteries if needed. If you donโ€™t have detectors, now is a great time to install them to keep your home safe.

7. Schedule Professional Maintenance

Finally, one of the best things you can do for your HVAC system this fall is to schedule a professional maintenance visit. Blue Valley Heating, Cooling, and Plumbing can provide expert tune-ups to ensure your system runs smoothly, saving you money on energy bills and avoiding unexpected breakdowns when the weather turns colder.


By following this simple fall HVAC maintenance checklist, youโ€™ll have peace of mind knowing your system is ready to keep you cozy and comfortable. Ensure your system is prepared for the seasonal transition with expert HVAC fall maintenance from Blue Valley Heating, Cooling, and Plumbing. Contact us today to schedule your tune-up and avoid any unexpected issues as winter approaches!

Similar Posts