How to Prove to Home Insurance That Damage Is from a Power Surge
Show a repair tech's report tying the damage to a sudden surge, plus receipts and photos of the affected items.
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An adjuster deciding a surge claim is asking one thing. Did this happen suddenly, or did the item just wear out. A repair tech's note that says "circuit board burned by electrical surge" answers that. A vague note that just says "not working" doesn't, and can get the claim treated as mechanical breakdown, which most policies exclude. If a storm or outage hit the area, say so. Keep the damaged part if the tech removes it. The adjuster may want to see it before it gets thrown out.
Surge coverage limits are often lower than the rest of the policy, sometimes a flat amount like $10,000 for all electronics combined, regardless of what the TVs, appliances, and HVAC control boards actually cost to replace. If the documented loss runs higher than that limit, or the offer undercounts items the report backs up, it's worth checking what another policy would have paid for the same coverage.
What if the insurer blames lightning or the utility company instead?
An insurer may try to sort the cause into a category that isn't covered, or shift it onto someone else's policy. Lightning that hits the house directly is usually covered under a different part of the policy than a surge that travels in through the wiring from a nearby strike or a utility problem. The distinction matters for which coverage applies. For the reader, the documentation needed is the same either way. A repair tech's report describing what happened to the equipment and what caused it carries the claim regardless of which category it falls under.
If the surge came from the utility company's equipment, like a transformer failure or a line issue during repairs, the utility's liability insurance may be the one that pays instead of the homeowner's policy. That's worth raising if the outage or event is documented publicly, since utilities often keep records of equipment failures on a given date. The homeowner's insurer may still process the claim and seek reimbursement from the utility later. That's their process to sort out, not something the homeowner needs to chase.
Weather records help here too. If local news, the power company, or a weather service documented a storm, a lightning strike in the area, or a grid event on the date the items failed, that record backs up the timeline in the repair tech's report. It doesn't replace the report, but it supports the claim that something sudden happened rather than the items wearing out on their own over time.
If the adjuster's denial letter cites a specific exclusion, like wear and tear or mechanical breakdown, ask for that in writing and compare it against what the repair tech actually found. A denial based on an exclusion that doesn't match the technician's description of a sudden electrical event is worth appealing. The policy itself should say how to file an appeal or request a second inspection, and what the deadline is for doing so.
What happens to items that get thrown out before the adjuster sees them?
Sometimes a fried microwave or a dead router goes in the trash before anyone thinks about insurance. That's not fatal to a claim, but it changes what carries the weight. The repair tech's report becomes the main evidence instead of one piece of it, so the description matters more. Ask the tech to be specific in writing about what they saw, the burn marks on a circuit board, the smell, the exact part that failed, not just a line saying the item is unrepairable.
Photos taken before disposal help even if they were just phone pictures meant for a group chat or a neighbor. A photo showing scorch marks or a melted connector, with a timestamp close to the date of the surge, supports the same timeline the repair report lays out. If no photos exist, say so plainly when the claim is filed rather than letting the adjuster find the gap later. Adjusters weigh a claim differently when the homeowner is upfront about what evidence exists and what doesn't.
Receipts matter more once the physical item is gone, since there's nothing left to inspect. A credit card statement, an order confirmation email, or a warranty card showing when the television or appliance was purchased establishes both that it existed and roughly what it cost to replace. Without a receipt, a model number from an old photo or a manual still kept in a drawer can help the insurer price the item correctly instead of guessing low.
If several items were thrown out before the claim was filed, it helps to list them together with whatever proof exists for each, rather than letting the claim rest on memory. An adjuster reviewing a claim with no physical items to inspect is relying entirely on paper, so the more specific and consistent that paper is, the fewer questions come back later asking for more.
Before you file
Check your declarations page for the surge coverage limit and compare it against what the repair tech's report and receipts add up to. If the documented loss is higher, that gap is worth asking about.
