What to Do After a Storm Damages Your Home's Electrical System

August 26, 2026 · Family-owned electricians in North Idaho

CC0, via Wikimedia Commons

A wind storm rolls through Sagle or Sandpoint, a tree limb comes down across the service line, and now half the house is dark and you're standing in the yard trying to figure out if it's safe to go back inside. That's the situation this post is written for. Storm damage to a home's electrical system usually falls into a few predictable patterns, and knowing which one you're looking at tells you whether you can wait for daylight or need to call someone tonight.

What the problem actually looks like

The obvious case is a downed line, a leaning weatherhead, or a service mast pulled away from the house after a tree or branch hit it. If the wire is on the ground or hanging low, that's a job for the power company and the fire department, not a homeowner with a flashlight.

Less obvious signs show up inside. Lights that flicker or dim when the storm hits and stay that way after. Outlets that used to work and now don't, especially ones on an exterior wall near where a tree fell. A burning smell near the panel or a specific outlet. A breaker that trips the moment you reset it. Water intrusion around light fixtures, ceiling fans, or the meter base after heavy rain or a roof leak caused by storm damage. On well systems, a pump that suddenly won't run even though power seems fine elsewhere in the house.

Surge damage is quieter. Nothing looks wrong from across the room, but a few days after the storm you notice the garage door opener won't work, the microwave display is dead, or a smart thermostat has gone blank. That's consistent with a voltage spike from a lightning strike or a grid fault during the storm, even if the strike wasn't on your property.

Why it happens

Most storm electrical damage in this region traces back to trees and wind, not lightning directly. Bonner and Kootenai counties have a lot of tall timber close to houses and power lines, and a wet, wind-loaded tree only needs one gust to come down. When a limb hits a service drop or the mast on the house, it can pull the weatherhead loose, crack the meter base, or yank wiring inside the wall where the mast attaches. That kind of physical stress can damage connections you can't see from outside.

Lightning and grid switching cause a different kind of damage. A strike anywhere on the same utility circuit, even a mile away, can send a voltage spike down the line into the house. Whole-house wiring can usually absorb a moderate spike without obvious harm, but individual devices, especially anything with a circuit board, are more fragile. That's why you'll sometimes lose the dishwasher's control panel and nothing else.

Water is the third mechanism. Wind-driven rain gets into light fixtures, exterior outlets, and old service entrances that weren't sealed well to begin with. Water and electricity don't mix, and a fixture that got soaked during the storm can short out hours or days later, sometimes with no warning beyond a tripped breaker.

What we do about it

The first move, always, is to check for anything that looks like a downed line or a damaged service mast from a distance. Don't touch it, don't drive over it, and don't let kids or pets near it. Call the utility to report it. If the meter base or mast is visibly pulled away from the house, the power company usually won't reconnect until an electrician repairs the mast and the connection passes inspection.

Once the obvious hazards are ruled out, it's safe for a homeowner to do a few things:

• Check the main panel for tripped breakers and reset them once, watching for any sign of arcing, smell, or heat
• Unplug sensitive electronics if you suspect a surge, especially before power is restored, since the reconnection itself can carry a second spike
• Look at exterior outlets and fixtures for water pooling or a melted look around the cover plate
• Note which rooms or circuits lost power and which didn't, since that pattern helps an electrician find the fault faster

What we don't recommend homeowners do is open the panel cover, poke at a breaker that keeps tripping, or try to dry out a wet fixture and put it back into service. If a breaker won't reset, or resets and trips again within a few seconds, that's a fault downstream, not a nuisance trip, and it needs a diagnostic with a multimeter, not repeated resets.

When an electrician comes out for storm damage, the visit usually starts with a visual inspection of the service entrance, meter base, and panel, then testing of the circuits that lost power or are behaving oddly. If the mast or weatherhead was hit, that gets repaired and the utility is coordinated with for reconnection. If it's surge damage, we check the panel and any whole-house surge protection, and go through affected outlets and fixtures one at a time. A straightforward call like this, with no service mast damage, often runs a few hundred dollars in labor and materials. A mast repair with a utility reconnection is a bigger job, often running into four figures once you include labor, materials, and any inspection fees, and it varies a lot depending on what got damaged and how the utility schedules the reconnect.

What it costs to ignore

A tripped breaker that keeps getting reset without diagnosis is the most common thing that turns a cheap fix into an expensive one. If the underlying fault is a chafed wire or a failing connection, repeated resets keep feeding current into a bad spot, and that's how attic or wall fires start. Storm-related fires from damaged wiring aren't common, but they follow a pattern of ignored warning signs, not sudden surprises.

Ignoring water intrusion is the second-most costly mistake. A fixture or outlet that got wet during the storm and seems to work fine afterward can corrode internally over weeks or months, leading to an intermittent short that's much harder to trace once the original cause is dry and forgotten. Catching it right after the storm, while you know exactly which fixture got hit, is a lot cheaper than chasing it down in January.

Surge damage to a specific appliance is usually a replace-it-or-not decision, not a safety issue, unless the appliance is hardwired. But an undetected surge that partially damaged a breaker or panel component can cause nuisance tripping or overheating months later. If your panel has visibly aged wiring, or you know a strike happened nearby, it's worth having someone check the panel even if everything currently seems to work.

FAQ

Is it safe to turn my own power back on after a storm?

If the outage was just the utility grid going down and your house wasn't physically damaged, yes, power restoration is automatic and there's nothing to do. If a breaker tripped, you can reset it once. If it trips again immediately, stop and call an electrician rather than resetting repeatedly.

How do I know if it's a utility problem or something on my side?

If neighbors' lights are also out, it's the utility. If your neighbors have power and you don't, or only part of your house lost power while the rest works, the problem is on your side of the meter and it's an electrical contractor's job, not the utility's.

Should I unplug electronics every time a storm is coming?

It's a reasonable habit for sensitive gear like computers and home theater equipment, especially if you don't have whole-house surge protection. A whole-house surge protector installed at the panel handles most of this automatically and is worth asking about if you're already having an electrician out. Sageland Electric handles both storm damage repairs and surge protection installs across Bonner and Kootenai counties if you want a second opinion on either.