

Water Damage Repair London
Spilt water, coffee or juice on your MacBook or laptop? Act immediately - every minute counts with liquid damage. Do not turn it on. Call us now for a same-day emergency visit.
Common Water Damage Repair faults
- MacBook wet - spilled water or coffee
- Keyboard keys not working after spill
- MacBook won't turn on after liquid damage
- Trackpad not responding after water
- Laptop screen damaged by liquid
- Corrosion on logic board
- USB or charging port corroded
- Battery short-circuit from water
What to expect with Water Damage Repair
Liquid damage is the one fault where what you do in the first half hour matters more than anything we do afterwards. Shut the machine down properly if you can, or hold the power button until it goes off if you cannot. Unplug the charger. Do not press the power button again to see whether it still works — that is the single most common way a repairable spill becomes a dead logic board, because powering a wet board is what shorts it. Leave it closed and tented upside down so liquid drains away from the board rather than into it, and call us.
Ignore the rice. It does nothing useful, it puts starch and dust into the ports, and the days spent waiting for it to "dry out" are days corrosion is spreading across the board. Liquid damage is not really a drying problem — it is a corrosion problem. Water carries salts and sugars that keep eating into the board long after the surface feels dry, which is why a laptop that worked fine for two days after a spill can die on the third.
Because the clock matters, we treat spills as emergencies and will always try to see you the same day anywhere in Greater London. Proper liquid work means the board comes out, gets inspected under a microscope, and is cleaned in an ultrasonic bath rather than wiped — corrosion sits in places you cannot reach with a cloth. That needs our workshop, so this is one repair we will normally take away, and we tell you that upfront rather than after we arrive.
We will always be honest with you about the odds, because they vary enormously. A splash of water caught in the first hour is very often a full recovery. A sugary drink or alcohol left for a week is a different conversation, and sometimes the right answer is to stop paying for the repair and recover your data instead. The diagnosis is free, we quote before any work, and if we cannot fix it you pay nothing.
Related repairs
What water damage repair costs
Agreed upfront before we touch your device. No surprises.
Software-only repairs with no parts are just the hourly labour charge. For screen replacements, batteries and board work, we confirm the parts cost with you before starting.
Why Choose We Repair Mac?
We Come to You
No need to visit a shop. We travel across all Greater London to your home or office. No extra charge for travel.
Same-Day Repairs
Most repairs are completed on-site within an hour. Book before 2pm and we will do our best to visit the same day.
Genuine Parts & Warranty
We use quality replacement parts and back every repair with a 90-day parts and labour warranty.
Fixed Price Quotes
We quote before we start. No surprise bills, no hidden charges - only pay when you are satisfied.
Experienced Engineers
Our engineers are experienced technicians with years of Mac, Windows PC, laptop and gaming repair expertise.
No Fix, No Fee
If we cannot fix your device, you pay absolutely nothing. That is our guarantee to every customer.
Water Damage Repair problems we fix most often
- MacBook wet - spilled water or coffee
- Keyboard keys not working after spill
- MacBook won't turn on after liquid damage
- Trackpad not responding after water
- Laptop screen damaged by liquid
- Corrosion on logic board
- USB or charging port corroded
- Battery short-circuit from water
What water damage repair usually costs
Liquid damage is quoted after inspection because the cost follows the corrosion, not the spill. These are the ranges most jobs land in.
Depends on corrosion — assessed on site.
All-in figures covering labour at £120/hour (one-hour minimum) plus the parts a typical job needs. They are a guide, not a quote: the exact price is confirmed with you on site before anything is opened, and under our no fix, no fee guarantee you pay nothing if we cannot put it right. See full repair costs or get a closer estimate for your fault.
The water damage repair faults we see most, and what we do about them
What each fault usually turns out to be, what we actually do about it, and roughly what it comes to. Where there is something worth trying yourself first, each one links to it — some of these you will fix in five minutes without us, and we would rather you did.
I spilled a drink on my MacBook
£150 – £400·Workshop job
I spilled a drink on my MacBook
What it usually turns out to be
The damage is corrosion, not the liquid, and it keeps progressing for days after the spill. Sugary and alcoholic drinks are considerably worse than water. What decides whether this is a repair or a write-off is almost entirely how quickly it is opened and cleaned, which is why this one is genuinely urgent.
What we do about it
Liquid damage is workshop work: the board comes out, gets inspected under a microscope, and is ultrasonically cleaned to remove corrosion the eye cannot see. We then repair or replace the components that have actually failed. We give you an honest view on viability first — if it has gone too far, we say so and concentrate on getting your data off instead.
There are a few things worth checking yourself before booking anything — the safe checks for this fault are on our fault finder, and they solve it often enough to be worth five minutes.
A guide range, not a quote — the exact figure is confirmed on site before anything is opened, and you pay nothing if we cannot fix it.
I spilled something on my Windows laptop
£120 – £300·Workshop job
I spilled something on my Windows laptop
What it usually turns out to be
The same corrosion problem as on a Mac, with one difference in your favour: many Windows laptops have a drainage channel under the keyboard, so a small spill sometimes never reaches the board at all. What decides the outcome is still how fast it is opened and cleaned, not how much went in.
What we do about it
The board comes out and is inspected and cleaned properly rather than dried and hoped for. On a Windows laptop we will also be blunt with you about economics sooner than we would on a Mac: on a mid-range machine a board-level liquid repair can approach what the laptop is worth, and if that is the case we will say so and get your data off instead.
There are a few things worth checking yourself before booking anything — the safe checks for this fault are on our fault finder, and they solve it often enough to be worth five minutes.
A guide range, not a quote — the exact figure is confirmed on site before anything is opened, and you pay nothing if we cannot fix it.
Water Damage Repair FAQs
Related Repair Advice
Practical guides from our engineers covering water damage repair.

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Same-day visits across Greater London. No fix, no fee. No callout charge.





