Sub-Zero Survival Guide

January 21, 2025

The last time a high temperature fell short of zero in Ohio was almost 31 years ago on January 19, 1994 with a daytime high of -1.

As the sub-zero temperatures approach us this week, a good question to ask yourself is how prepared you are to face the extreme cold and potential power outages.

The last thing you want is to be left in the dark with no heat during a harsh winter storm with temperatures as low as -15 outside.

We'd like to give you a head start in your winter preparation with a few helpful tips to assist you prepare for the upcoming weather. 

1. Test Your Backup Power Supply

If you live in an area prone to power outages, a backup power supply like a generator can provide peace of mind. Before the sub-zero temperatures hit, test your generator to ensure it’s working properly.

  • Run the generator briefly to check its functionality and power output.
  • Ensure you have enough fuel (gasoline, propane, etc.) to power the generator for several days.
  • Test your transfer switch to ensure the generator can safely power your home’s essential circuits.

Safety Tip: Never use a generator indoors or in an enclosed space. Always operate it outside to avoid carbon monoxide poisoning.

2. Electric Baseboard Heaters

Electric baseboard heaters are very common for heating individual rooms or small spaces, especially in homes without a central heating system. However, like all electrical systems, they require proper maintenance to function safely and efficiently during extreme cold weather.

  • Check for Obstructions: Ensure the area around your baseboard heaters is clear of dust, furniture, or any objects that could block airflow and cause the unit to overheat. 
  • Inspect Heating Elements: Examine the heating elements for visible damage or wear. If you notice any issues, call a professional to inspect or replace the unit.
  • Ensure Proper Thermostat Functioning: most of these heaters are controlled by wall-mounted thermostats that you should ensure are working correctly.
  • Limit Usage: Electric baseboard heaters are typically energy-intensive. Use them wisely by only heating rooms that are occupied and setting them to a lower temperature when possible to conserve energy.

Safety Tip: Never cover or block baseboard heaters with furniture or drapes, as this can lead to overheating or even fire hazards.

3. Have Emergency Lighting and Supplies Ready

In case of a power outage, you'll want reliable light sources and backup supplies to stay comfortable until power is restored.

  • Keep flashlights and batteries in easy-to-find places.
  • Have a battery-powered radio to stay informed about weather and power outage updates.
  • Stock up on essentials: blankets, warm clothing, bottled water, and non-perishable food in case the outage lasts for an extended period.

By taking these steps now, you can help protect your home, your family, and your electrical system from the risks that come with extreme winter weather. Don’t wait until the storm is already on its way—prepare today to stay safe and comfortable all winter long.

Stay warm, stay safe!

Brandon & Gragg Electrical Team 

If you have any questions or need assistance with your electrical system, please feel free to reach out to our team. We're here to help!

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