The Fall Furnace Maintenance Checklist Every Homeowner Needs
By Summers & Smith · July 9, 2026 · 1 min read

There's nothing worse than a furnace that quits on the coldest night of the year. The good news is that most breakdowns are preventable with a little seasonal maintenance. Here's our checklist to get your heating system ready for winter.
What you can do yourself
- Replace or clean your furnace filter every 1–3 months
- Keep vents and registers clear of furniture and debris
- Test your thermostat and replace batteries if needed
- Make sure your carbon monoxide detectors are working
What our technicians check
During a professional tune-up, our certified team inspects and services the components that keep your furnace safe and efficient:
- Heat exchanger inspection for cracks or corrosion
- Burner and ignition system cleaning and testing
- Electrical connections and safety controls
- Airflow and combustion efficiency checks
Why it matters
Regular maintenance extends the life of your equipment, keeps energy bills in check, and maintains your manufacturer warranty. It also gives you peace of mind heading into the coldest months.
Book your seasonal furnace tune-up with Summers & Smith and head into winter with confidence.


