According to the U.S. Energy Information Administration, 52% of household energy consumption is for just two things—heating or cooling our spaces.
Here in the Ozarks the walnut leaves have already begun to turn yellow and have started to fall from the trees. This is a sure sign of fall, and being so, it’s also a good time to turn our attention to our home heating systems.
Let’s talk about how a simple 15-minute maintenance routine can significantly reduce your winter heating bills and prevent costly emergency repairs when the temperatures drop. You don’t want to wait until the first cold snap to find out your heating system isn’t working properly.
This checklist below will help you prepare your HVAC system for the demanding winter months ahead so that you get optimal performance and energy efficiency.
1. Replace or Clean Your Air Filter
Start with the most important task: checking your air filter. A dirty filter forces your system to work harder, increasing energy consumption by up to 15%.
- Remove the filter and hold it up to light
- If you can’t see through it clearly, it needs replacement
- Standard filters should be replaced every 1-3 months
- High-efficiency filters may last 6-12 months
2. Test Your Thermostat
Make sure your thermostat is functioning correctly before you need it most.
- Switch from cooling to heating mode
- Set the temperature 5 degrees above room temperature
- Listen for the system to start up
- Check that warm air flows from vents within a few minutes
- Consider upgrading to a programmable thermostat for additional savings
3. Inspect Vents and Registers
Proper airflow is important for an efficient system and for consistent heating throughout your home.
- Remove any furniture or rugs blocking vents
- Check that all vents open and close properly
- Adjust air dampers for winter heating needs
- Clean vent covers
4. Check Your Heating System’s Exterior Components
For systems with outdoor units, do a quick exterior inspection.
- Clear leaves, debris, and vegetation from around the unit
- Keep at least two feet of clearance on all sides
- Check that the unit sits level and secure
- Inspect for obvious damage or loose connections
5. Test Safety Features
Safety should be a top priority.
- Test smoke and carbon monoxide detectors
- Check that batteries are fresh
- Make sure exhaust flues and chimneys are clear of obstructions
- Look for signs of gas leaks (unusual odors, dead vegetation near gas lines)
6. Examine Ductwork and Insulation
Poor insulation and leaky ducts can waste heat.
- Inspect visible ductwork for gaps, holes, or disconnected joints
- Check that ductwork insulation is intact
- Seal minor gaps
- Consider professional duct cleaning if needed
Schedule Professional Maintenance
This 15-minute checklist covers essential DIY tasks. But don’t forget to schedule annual professional maintenance. A qualified technician can perform more complex tasks like checking refrigerant levels, calibrating controls, and inspecting internal components.
Fifteen minutes of maintenance now prevents costly repairs and keeps your heating system running efficiently all season. An added bonus it that your energy bills will reflect the difference.
If you have any questions about your HVAC system, please get in touch with us today.