Top Electrical Safety Tips During Late Summer Storms in Libertyville, IL
August in Libertyville can bring beautiful warm evenings, humid afternoons, and sudden late-summer thunderstorms that roll across Lake County with very little warning. One minute you are finishing yardwork or grilling dinner, and the next you may be dealing with heavy rain, lightning, high winds, power flickers, or even a full outage.
At Scott Nelson Electric Inc, we know how quickly summer weather can create electrical hazards for homeowners and businesses. Storm-related electrical issues are not just inconvenient—they can damage appliances, create fire risks, and put your family’s safety at risk. The good news is that a few smart precautions can help protect your property before, during, and after late summer storms.

Key Takeaways:
- Unplug sensitive electronics before storms arrive to help protect them from power surges.
- Never touch downed wires, flooded electrical panels, or outdoor outlets after heavy rain.
- Install or update surge protection to reduce the risk of storm-related damage to appliances and electronics.
- Call a licensed electrician if you notice flickering lights, burning smells, tripped breakers, or storm damage near electrical equipment.
Why August Storms Can Be Hard on Your Electrical System
Late summer storms in Libertyville often combine several conditions that can stress your home’s electrical system: lightning, high humidity, heavy rainfall, strong wind gusts, and tree limb damage. Because many homes in the area have mature trees, it is not unusual for branches to come down during a storm and interfere with overhead utility lines or exterior service equipment.
Humidity can also contribute to moisture problems around outdoor receptacles, basement electrical areas, and older wiring. When storms arrive after several hot days, many households are already using air conditioning, refrigerators, freezers, sump pumps, dehumidifiers, and electronics at a high level. A storm-related surge or outage can affect all of these systems at once.
That is why electrical safety in August is about more than waiting for the lights to come back on. It is about preparing your home before bad weather hits and knowing what to do once the storm passes.
1. Unplug Electronics Before the Storm Hits
Lightning does not need to strike your home directly to cause damage. A nearby strike can send a surge through power lines, cable lines, or connected equipment. Computers, televisions, gaming systems, routers, smart home devices, and home office equipment are especially vulnerable.
Before a severe storm reaches your neighborhood, take a few minutes to unplug sensitive electronics. This is one of the simplest and most effective ways to reduce damage from a sudden voltage spike.
- Unplug desktop computers, monitors, televisions, and entertainment systems.
- Disconnect chargers for phones, tablets, power tools, and laptops.
- Avoid using corded electronics during active lightning.
- Wait until the storm has passed before plugging equipment back in.
If you rely on medical devices or essential electronics, talk with a licensed electrician about backup power and whole-home surge protection options that fit your needs.
2. Use Surge Protection the Right Way
Plug-in surge protectors can help, but they are not all created equal. Power strips and surge protectors are often confused, but a basic power strip does not necessarily provide meaningful surge protection. For stronger protection, homeowners should consider a layered approach that includes quality point-of-use surge protectors and whole-home surge protection installed at the electrical panel.
Whole-home surge protection can help defend major appliances and electrical systems from voltage spikes caused by storms, utility issues, or cycling equipment. In August, when air conditioners and other high-demand appliances are working hard, this added protection can be especially valuable.
At Scott Nelson Electric Inc, we can inspect your current panel, evaluate your surge protection needs, and recommend solutions that make sense for your home—not a one-size-fits-all option.

3. Stay Away from Downed Wires and Storm-Damaged Equipment
After a strong storm, it is natural to walk around your property and check for damage. Be careful. Downed wires can be energized even if they are not sparking or making noise. Wet grass, puddles, metal fencing, and tree limbs can conduct electricity and create a serious danger zone.
If you see a wire down in your yard, driveway, alley, or street, stay far away and call the utility company or emergency services. Do not attempt to move it with a broom, shovel, branch, or any other object.
- Assume every downed wire is live.
- Keep children and pets indoors and away from the area.
- Do not drive over fallen wires.
- Avoid touching trees or branches that are in contact with wires.
- Call for professional help before going near damaged service equipment.
“After a late August storm knocked a branch into our service line, Scott Nelson Electric responded quickly, explained what was safe and what was not, and got our electrical repairs handled professionally. We were very relieved to have a local expert we could trust.”
— Libertyville homeowner
4. Be Careful Around Water and Electricity
Heavy rain can create electrical hazards inside and outside the home. Basements, garages, patios, and outdoor outlets deserve special attention after a summer downpour. If water has reached electrical outlets, extension cords, appliances, or your electrical panel, do not touch them. Water and electricity are a dangerous combination.
This is especially important for homes with sump pumps. During late summer storms, sump pumps may run frequently, and if the power goes out, your basement may be at greater risk of flooding. If you use a backup sump pump system, battery backup, or generator, make sure it is installed correctly and safely.
Never run a portable generator in a garage, enclosed porch, basement, or near windows. Generators produce carbon monoxide, and they must also be connected properly to avoid dangerous backfeeding into utility lines. If you are interested in a safer backup power setup, Scott Nelson Electric Inc can help review your options.
5. Watch for Warning Signs After the Storm
When the power comes back on, do not ignore unusual electrical behavior. A storm can loosen connections, damage equipment, or expose problems that were already developing. If something seems off, it is better to have it checked than to hope it goes away.
Call a licensed electrician if you notice:
- Lights flickering repeatedly after power is restored.
- Breakers tripping more than usual.
- A burning smell near outlets, switches, or the panel.
- Buzzing sounds from electrical equipment.
- Warm or discolored outlets or switch plates.
- Outdoor outlets that no longer work after rain.
- Appliances that will not restart or operate normally.
These issues may point to damaged wiring, overloaded circuits, moisture intrusion, or panel problems. Prompt service can help prevent larger repairs and reduce safety risks.

6. Protect Outdoor Electrical Features
Many Libertyville homes have outdoor lighting, landscape features, garage outlets, pool equipment, patio kitchens, or detached structures. Late summer storms can expose weak points in these systems, especially if outlets are older or covers are damaged.
Outdoor receptacles should be GFCI-protected and have weather-resistant covers. Landscape lighting wiring should be properly rated for outdoor use, and extension cords should never be treated as permanent wiring. If you host backyard gatherings in August, make sure fans, speakers, lighting, and cooking equipment are connected safely.
A professional inspection can identify outdated outdoor electrical components before they become a problem during the next storm.
Why Choose Scott Nelson Electric Inc?
When storm-related electrical concerns come up, you want a local electrician who understands the homes, weather patterns, and safety needs of the Libertyville area. Scott Nelson Electric Inc is proud to serve our community with dependable electrical service, honest recommendations, and quality workmanship.
Potential customers choose us because we bring practical experience and a safety-first mindset to every job. Whether you need a panel inspection, surge protection, outlet repairs, lighting upgrades, generator wiring, or storm damage troubleshooting, our goal is to provide solutions that are safe, reliable, and built to last.
- Local knowledge: We understand the electrical concerns that come with Lake County storms, mature trees, older homes, and seasonal power demands.
- Professional service: We communicate clearly, show up prepared, and treat your home with respect.
- Safety-focused work: Electrical shortcuts can be dangerous. We do the job correctly and carefully.
- Practical recommendations: We help you prioritize what matters most for your home, budget, and long-term safety.
Schedule an Electrical Safety Check Before the Next Storm
Late summer in Libertyville is a great time to make sure your electrical system is ready for storm season. If you have noticed flickering lights, storm damage, outdated outdoor outlets, frequent breaker trips, or you simply want better surge protection, now is the time to act.
Contact Scott Nelson Electric Inc in Libertyville, IL to schedule professional electrical service or a storm safety inspection. We are here to help you protect your home, your appliances, and your peace of mind—before the next August thunderstorm rolls through.
