Your Tennessee Winter Furnace Safety Checklist

Amanda Brown • December 31, 2025

Every heating season starts with a little preparation to ensure you can heat your home properly all winter. In addition to boosting energy efficiency, you can prevent many hazards by following a furnace safety checklist in Tennessee. These steps will ensure you use fuel and electricity wisely.


Schedule Professional Heating Maintenance

While annual heating maintenance aids heating efficiency, the tune-up also addresses furnace safety issues.


For example, the technician will inspect the heat exchanger to ensure a defect isn’t causing carbon monoxide exposure. They will also check for natural gas leaks and clogged burners. These steps lead to cleaner indoor air and reduced home fire risks.


Install a Clean Air Filter

Changing your furnace’s filter is an important step and usually tops a furnace safety checklist in Tennessee. That’s because a clean filter allows for better airflow and more efficient heating. Conversely, a dirty filter blocks airflow, contributing to poor air quality and faster wear and tear. To get the best results, change the filter every 30 days.


Check Your Detectors and Test the Alarms

You should have a carbon monoxide detector near your furnace. Additionally, mount smoke detectors in bedrooms, hallways, and the kitchen. As the heating season approaches, replace the batteries and test every device. This will ensure the alarms will sound as soon as a carbon monoxide leak or potential house fire develops.


Clear the Clutter Away and Clean Your Duct Access Covers

It’s common to stack books, clothing, and other flammable items near furnaces or duct vent covers. Before you start using your heating system, take the time to move this clutter away from your HVAC equipment.


You should also use a clean cloth to wipe dust from vent covers and registers. Otherwise, excess heat can lead to overheating and increase the potential for a fire.


Professional Maintenance to Complete Your Furnace Safety Checklist in Tennessee

When you partner with David Brown Heating & Cooling, LLC, our experienced technicians will provide premium HVAC services. We’ll help you get your heating system ready for winter use.


During the tune-up, we’ll look for issues, so you can request repair service before your system fails. Contact us to schedule immediate maintenance or repairs.

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