As the leaves begin to turn in Dawsonville, Cumming, and Gainesville, it’s time to get your HVAC system ready for cooler weather. A bit of maintenance now can prevent breakdowns, improve efficiency, and save money all winter long.

At Duncan Heating and Air, we recommend these essential fall HVAC maintenance tips to keep your home cozy and energy-efficient.

✅ 1. Replace Your Air Filters

Dirty filters restrict airflow and make your system work harder. We recommend replacing filters every 1–3 months, especially during seasonal transitions.

🔍 2. Schedule a Professional Tune-Up

Your heating system needs a checkup before it starts running full-time. Our fall HVAC inspections include:

  • Checking burners and heat exchanger

  • Inspecting electrical components

  • Verifying carbon monoxide safety

  • Ensuring proper airflow and thermostat calibration

🛠️ A professional tune-up helps you avoid surprise breakdowns on the first cold night.

🌬️ 3. Clear the Outdoor Unit

If you have a heat pump, make sure your outdoor unit is clear of leaves, dirt, and debris. Good airflow helps your system run efficiently during mild fall days.

🌡️ 4. Test Your Thermostat

Now’s the perfect time to:

  • Switch to heat mode

  • Test the temperature accuracy

  • Replace batteries (if applicable)

Consider upgrading to a smart thermostat for better control and energy savings.

💸 5. Check for Air Leaks

Drafty windows and doors can make your HVAC system work overtime. Seal up leaks with caulk or weatherstripping to keep warm air in and cold air out.

🎯 Fall Maintenance = Fewer Winter Repairs

Seasonal maintenance extends the life of your HVAC system and keeps your utility bills in check. At Duncan Heating and Air, we offer affordable maintenance plans that include:

  • Priority service

  • Seasonal tune-ups

  • Discounts on repairs

📞 Get Ready for Fall with Duncan Heating and Air

We proudly serve homeowners in Dawsonville, Cumming, Gainesville, and surrounding North Georgia areas. Don’t wait for a cold snap to find out your system isn’t ready.

👉 Call 678-897-9478 or book your fall HVAC checkup online today!