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Electronics restoration: do not switch it on
Electronics restoration is the work of assessing, cleaning and, where it is worth it, repairing computers, TVs, appliances and other devices exposed to water, smoke or soot, before anyone powers them up.
Get Help With Your Restoration Project What it costs
Written by HyreRestore Research Desk Primary-source research and fact checking
The short answer
Electronics restoration is the work of assessing, cleaning and, where it is worth it, repairing computers, TVs, appliances and other devices exposed to water, smoke or soot, before anyone powers them up.
Water and soot residue corrode circuit boards, and salt water is worse: NEMA calls ocean water and salt spray particularly damaging because the residue is corrosive and conductive. Building wiring, panels and breakers are a separate, electrician-led decision.
If this is happening right now
Leave wet or soot-covered devices unplugged and switched off. Do not reset breakers or switch on wiring, panels or outlets that got wet until an electrician has checked them: NEMA warns that electrical equipment exposed to water can be extremely hazardous if re-energized without a proper evaluation.
What should you know first?
Switching on a wet or sooty device can short a board that cleaning might have saved.
If a drive holds what matters, a data recovery specialist comes before any cleaning attempt.
NEMA says that in many cases water-damaged electrical equipment must be replaced, and to consult the manufacturer.
What electronics restoration involves
Electronics restoration sorts devices before anyone cleans them.
Unplug, remove batteries where it is safe, photograph and list each device with its model and serial number.
High-value and data-bearing devices are assessed; low-value ones are usually written off on the inventory rather than restored.
Specialists open devices and clean boards to remove water residue, soot and corrosion. Nothing is tested under power until it is dry and clean.
Restored devices are tested and returned with a note of what was done. Failed ones go back on the claim.
How long it takes
Electronics restoration usually takes days to weeks.
Days, alongside the rest of the contents work.
Weeks for a batch, longer for specialist equipment.
Residue left on boards continues to corrode, which is why delay costs devices.
What is unsafe here?
Electronics restoration overlaps with the house’s electrical and gas systems.
An electrician evaluates them before power is restored.
The CPSC says gas control valves that have been under water must be replaced.
Do not charge them. Keep them away from anything flammable.
What it costs
Electronics restoration is priced per device and by what reached it. HyreRestore publishes no average.
| Factor | Why it changes the number |
|---|---|
| Device value | Restoration only makes sense when it costs less than replacement. |
| Exposure | Clean water, floodwater, salt water and soot each need different work. |
| Data recovery | A separate specialist service, priced separately. |
| Building electrical | Panels, breakers and wiring are an electrician’s scope. |
See the restoration cost guide or run the cost estimator.
How to choose a firm
Choose a firm that tests nothing under power before cleaning, gives you a per-device list of restore or replace, and sends drives to data recovery first. HyreRestore does not vet or dispatch firms; matching is not live yet.
What to ask before you sign
Your inquiry
Tell us about the damage
Nothing goes to a restoration company unless you agree.
A person reads it and replies by email, free and with no obligation. Matching is not live yet, so this is not a dispatch line and nobody is sent to the property.
Get Help With Your Restoration Project
One short form: your address and how to reach you. A person at HyreRestore reads it and replies.
Questions
Can a wet phone or laptop be saved?
Are smoke-damaged electronics safe to use?
Do flooded breakers and outlets need replacing?
Written and audited by
HyreRestore Research Desk
Primary-source research and fact checking
We are a research desk, not a restoration company and not an insurance adjuster.
We read the federal agency guidance, the state insurance statute or the industry standard ourselves, and we publish the rule with the document it came from and the date we read it.
Where a number cannot be traced to a primary source, we publish the shorter page and say what we could not verify. The counts below are taken from the pages on this site.
- 56
- source documents linked from these pages
- 15
- government (.gov) domains among them
- 0
- average prices published without a source
- 0
- restoration jobs we perform
How this desk works
- Primary sources only. A mold rule comes from the EPA, a flood rule from FEMA and the NFIP, a claim rule from the state insurance statute. We do not cite an article that cites a source.
- Every figure carries its retrieval date. Guidance is revised and statutes are amended. A number without the date it was read cannot be checked.
- Paywalled standards are named, not quoted. IICRC S500 and S520 define the categories and classes of water and mold work. We describe their public structure and say plainly when the controlling text sits behind a purchase.
- Safety before the claim. Electricity near water, sewage, smoke and mold come first on every page where they apply. We explain the work; we do not tell you to do it yourself.
- We do not dry, remediate or rebuild anything, we do not adjust claims, and we take no payment for placement, ranking or a favorable mention.
Authorship on this site is organizational: the analysis belongs to the desk rather than to a named individual, and we do not publish credentials we do not hold. Our editorial policy sets out how we source, date and correct what we publish.
Sources & retrieval dates
Information on this page is general and may vary by location, building code, zoning, the condition of your house and your own circumstances. It is not legal, insurance, medical or engineering advice.
HyreRestore is not a restoration contractor and not an insurance adjuster: we dry nothing, remediate nothing and rebuild nothing, and we do not supervise or warrant anyone's work.
This page explains the work so you can read a scope, judge the company that wrote it and follow your own claim.