How to Protect Your Home from Winter Power Surges & Outages
Winter storms can place a heavy strain on Minnesota’s electrical grid. High winds, ice buildup, and heavy snow all increase the risk of power surges, flickering lights, and complete outages. These sudden changes in electrical flow can damage appliances, shut down heating systems, and create safety hazards, especially when temperatures drop well below freezing.
At H&S Heating and Air Conditioning, our licensed electricians help homeowners prepare their electrical systems for winter’s challenges. For 24/7 electrical maintenance, repairs, or an upgrade, contact our licensed professionals today.
Install Whole-Home Surge Protection
A winter power surge can happen in seconds but cause lasting damage. Surges often occur when power is restored after an outage, when ice damages power lines, or when large appliances cycle on and off.
A licensed electrician can install a surge protector directly into your electrical panel for the strongest protection. Whole-home surge protection shields your electrical system from sudden voltage spikes, helping protect your furnace, smart thermostat, electronics, and other high-value equipment.
Check Your Electrical Panel for Warning Signs
Older or overloaded panels are more vulnerable to winter electrical issues. As heating equipment, holiday lighting, and appliances work harder, your panel may show signs of strain, such as:
- Breakers that trip frequently
- Lights that flicker or dim
- Buzzing or humming at the panel
- Warm or discolored outlets
- Limited space for new circuits
If you notice any of these issues, schedule an inspection before winter weather intensifies. A panel upgrade or repair can prevent larger problems down the road.
Protect Sensitive Electronics
Power surges often damage items like TVs, gaming systems, computers, chargers, and smart devices. In addition to whole-home surge protection, using point-of-use surge protectors can provide an extra layer of safety for valuable equipment. To reduce risk even further, unplug nonessential electronics during storms or when you expect outages.
Prepare for Outages with Backup Options
Winter outages can last anywhere from minutes to hours, depending on the severity of the storm. If you rely on medical devices, smart home technology, or remote work equipment, backup power planning becomes even more critical. Consider preparing backup plans such as:
- Flashlights and battery-powered lighting
- Fully charged power banks
- Safe backup heat sources (never use outdoor equipment indoors)
- A portable generator or home backup generator system
Avoid DIY Electrical Fixes
When the power flickers or an outlet stops working, it can be tempting to troubleshoot the problem yourself. However, winter electrical issues are often related to wiring problems, overloaded circuits, or panel failures, all of which require a licensed electrician.
Attempting repairs without proper training can create safety hazards or further damage your home’s wiring. If you’re unsure, call H&S at (320) 654-1522.
Prioritize Safety & Preparedness this Winter
Winter brings unpredictable weather and increased electrical demand, which can put your home at risk for power surges and outages. Taking simple preventative steps, from installing surge protection to checking your electrical panel, can help keep your home safe and your systems running smoothly through the coldest months.
At H&S Heating and Air Conditioning, our licensed electricians provide whole-home surge protection, panel upgrades, and electrical inspections to help Minnesota homeowners stay safe and prepared year-round. If you’re noticing warning signs or want to improve your home’s electrical safety, we’re here to help. Request electrical assistance online or call (320) 654-1522 to schedule service today.
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