Electrical Hazards After a Lightning Strike to Your Home
Last updated October 25, 2026
The short answer
First Steps to Stay Safe
After a lightning strike, your first priority is safety. If you see sparks, smell burning, or notice flickering lights, turn off the main breaker only if you can do so without touching wet surfaces or standing water. Otherwise, leave the house and call your utility provider from a safe distance.
Do not touch any electrical panel, outlet, or appliance until a qualified electrician checks the system. Lightning can damage wiring behind walls without visible signs. Water damage from the strike may also create shock risks, so treat every surface as potentially live until proven safe.
When to Call the Pros
You need two types of help after a lightning strike. An electrician inspects and repairs the wiring, panel, and outlets. The pros handle any moisture, structural drying, and dehumidification needed if the strike caused leaks or condensation.
Keep your electrician's contact information handy before a storm hits. Acting quickly matters, because hidden moisture can warp wood and breed mold within days. Delaying repairs often turns a small problem into a larger one.
Electrician for wiring and breaker panel
Water damage pros for moisture and drying
Mold professional if dampness persists
Your insurance company to document losses
A doctor if anyone feels unwell from smoke or fumes
Protecting Your Home Going Forward
After repairs, consider installing surge protectors on every major appliance and a whole-home surge suppressor at your main panel. These devices redirect excess voltage and reduce future lightning damage. A qualified electrician can recommend the right type for your electrical load.
Also inspect your grounding system. A proper ground rod and bonding connections help lightning find a safe path to the earth. If your home is older or has had previous electrical issues, an electrical safety inspection can identify weak points before the next storm.
Install surge protectors on electronics
Ask about a whole-home surge suppressor
Verify grounding rod and connections
Schedule an electrical safety inspection annually
Keep a battery-powered radio and flashlight ready
Working with Insurance and Records
Document everything after a strike. Take photos of damaged outlets, appliances, and any water stains. Save receipts for repairs and temporary lodging if your home becomes uninhabitable. Your insurance company will need this evidence to process your claim.
Policies vary, and your insurer decides what is covered. Ask your adjuster whether temporary power and drying costs are included. Keep a written log of every conversation and repair estimate. This record helps if you need to appeal a decision or clarify coverage later.
Talk to someone now
Water keeps spreading into floors and walls, so it is worth acting early. Calls are answered 24/7.
Call Now (425) 406-3256Frequently asked questions
Can I use my appliances after a lightning strike?
No, do not use any appliance until an electrician checks your system. Even if an appliance appears to work, internal surge damage can cause it to fail later or start a fire. Unplug everything except essential devices, and have a professional test each circuit.
What if I smell burning but see no fire?
Leave the house immediately and call your utility provider from outside. A burning smell often indicates damaged wiring that can ignite. Do not re-enter until a qualified electrician confirms it is safe. In the meantime, keep a safe distance and wait for help.
Will a strike cause hidden water damage?
Yes, lightning can crack pipes, loosen seals, or create condensation in walls. Moisture may appear hours or days later. Check for damp spots, musty odors, or peeling paint. If you find any, call the pros to dry the area before mold takes hold.
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