When temperatures plunge, your heating system has to work harder than usual to keep your home warm. A few simple checks can help your furnace, boiler, or heat pump run more efficiently during extreme cold, and help you avoid unnecessary repair costs.

Below, we’re sharing some practical steps homeowners can take to support their heating system during a winter cold snap, and how Indoor Air Technologies can help. Keep reading to learn more!

6 Ways to Help Your Heating System This Winter

Keep the Air Filter Clean

A clogged air filter restricts airflow and forces your heating system to work harder than necessary. During periods of extreme cold, check your filter more often than usual and replace it if it looks dirty. A clean filter improves efficiency, supports better airflow, and helps reduce wear on your equipment.

Check Fuel Levels (Oil or Propane Systems)

If your home is heated with oil or propane, make sure your tank has enough fuel to last through the cold spell. Running low during extreme weather can lead to system shutdowns and emergency service calls.

Clear Outdoor Vents and Maintain Airflow

High-efficiency furnaces often vent outdoors near ground level, where snow and ice can accumulate. Make sure intake and exhaust vents remain clear so your system can operate safely. Inside your home, keep all supply and return registers open, even in unused rooms. Closing vents can create pressure imbalances that strain your heating system and reduce efficiency.

Test Carbon Monoxide Detectors

Cold weather means your heating equipment is running more frequently. Take a moment to test your carbon monoxide detectors and replace batteries if needed. Properly working detectors are a crucial part of winter home safety.

Maintain a Consistent Indoor Temperature

During extreme cold, it’s best to keep your thermostat set to a steady temperature around the clock. Large temperature setbacks can force your heating system to work overtime to recover, increasing strain on equipment and the risk of frozen plumbing.

Seal Out Drafts

A quick walkthrough of your home can make a difference. Check that windows and doors are fully closed and sealed to prevent heat loss and reduce the workload on your heating system.

Count on Indoor Air Technologies for Heating Maintenance

Of course, your heating system can benefit from professional service, too. Routine heating maintenance helps your system operate more efficiently and reduces the likelihood of unexpected breakdowns. Seasonal tune-ups allow technicians to catch small issues before they become major repairs and help extend the life of your equipment.

If you’d like to schedule professional heating maintenance or have concerns about your system during extreme weather, the team at Indoor Air Technologies is here to help keep your home safe and comfortable all winter long. Contact us, and we’ll be happy to schedule an appointment with you.