Outdoor HVAC unit covered in snow during a Texas winter storm.Winter storms in Texas may not be frequent, but when they do hit, they can cause serious disruptions—power outages, freezing temperatures, and even damage to your HVAC system. Being prepared ahead of time ensures your home stays safe, warm, and comfortable.

Why Winter Storm Preparedness Matters in Texas

The February 2021 freeze was a reminder that extreme winter weather can hit unexpectedly. A proactive approach can prevent damage to your heating system and protect your family’s comfort.

Steps to Prepare Your Heating System for Winter Storms

1. Change Your Air Filter
A clean filter helps your furnace operate efficiently and reduces strain on the system during high-demand periods.

2. Inspect Your Outdoor Unit
Clear away leaves, branches, and debris. In case of snow or ice, keep a small clearance around the unit to allow proper airflow.

3. Protect Against Freezing
If you have a heat pump or outdoor lines, consider using manufacturer-approved covers to shield them from ice buildup.

4. Test Your Thermostat
Make sure it’s working correctly before the storm arrives so you can maintain a steady indoor temperature.

5. Know Your Emergency Shut-Off
In the event of a major malfunction, it’s important to know how to safely turn off your system.

6. Have a Backup Heat Source
Portable space heaters or a fireplace can provide temporary warmth if your main heating system is down—but always follow safety guidelines.

Safety First During and After the Storm

  • Never block furnace exhaust vents with snow or ice.

  • Keep carbon monoxide detectors powered and functional.

  • If your system loses power, wait until it’s fully restored before restarting to prevent damage.

Preparing your heating system now can save you time, money, and stress when winter weather strikes.

📞 Call Absolute Air at (972) 932-5373 or visit absoluteair.net to schedule your pre-storm HVAC inspection and get peace of mind this winter.