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Hard drive problems · water & fire damage

Flood- or fire-hit hard drive? We can recover it.

Flooding, a spill or a fire do not have to result in loss of information if you react fast. We remove the corrosive and blackened residue from your drive’s surfaces, replace damaged parts from our 10,000 part donor stock, and then we read your information back at our facilities.

£300 + VAT
Most jobs — only pay if we recover your data
Donor parts in-house
!

Don’t power it up, and don’t try to dry it out.

Turning on a wet hard drive can create a short-circuit instantly. Heating the hard drive or putting the hard drive in a bag of uncooked rice causes the corrosion and salt minerals to bond to the platters causing even greater damage with each passing hour. Do not alter anything about the hard drive; keep it sealed and send it to us as quickly as possible.

// what water & fire damage

What water and fire do to a drive.

Fluids and heat affect a hard drive differently, ranging from electrical shorts and corrosion to sooting and warping. Below is a list of the common forms of damage we see and repair.

◍Corrosion from waterWater affects all components of a hard drive: the PC board (PCB), the contact areas (contacts) and the interior of the drive itself. The quicker you get the drive to us the less time water will have to oxidise and develop mineral deposits and creep along the platters and connectors.WaterTime-critical▣Shorted-out boardAs soon as fluid crosses a powered hard drive it will immediately short the PC board and burn out tracks and components. This is when the long-lasting damage takes place. Do not turn on a wet hard drive.WaterElectronics◎Fouled plattersBoth water and smoke produce debris (residue and mineral deposits) on the surface of the platters. These can clog the heads and cause crashes during reads/writes. For this reason, we clean the platters before attempting to image your data.ContaminationPlatters◐Soot and smokeAcidic soot and smoke residue from fires attach themselves to the platter surface and internal components of a hard drive. The residue can be abrasive enough to destroy heads. So we clean off the residue prior to making an attempt to recover your data.FireContamination⊘Heat-warped plattersHigh temperatures can cause aluminium or glass platters to warp, or break down the magnetic layer which holds your data. Where the surface survives, we capture whatever information is still readable.FireSevere⊠Melted or burnt componentsThe heat can also cause the PCB to melt, as well as the connectors and casing. We use a matching donor board to carry the original ROM and adaptive parameters from the old board over to the new one so when we turn on the new board, it will be able to properly address its heads.FireElectronics
// drives we recover

Every maker, every model.

Since 2002 we’ve worked on water damaged and fire damaged hard drives from all of the major manufacturers. We are very confident we’ll be able to assist you in recovering your data if it’s stored on spinning platters.

SeagateWestern DigitalToshibaSamsungHGSTHitachiMaxtorFujitsuIBMQuantumSanDiskLaCieG-TechnologyBuffaloVerbatimADATATranscendSilicon PowerIomegaUnionSineModusTechIntenso

Internal and external alike; 2.5-inch laptop and 3.5-inch desktop; SATA, SAS, SCSI and IDE/PATA; everything from 40 GB legacy units to today’s 24 TB helium drives.

// our recovery process

How a water or fire damaged drive is recovered.

If a drive was damaged by a flood, spill, or fire, we do not attempt to read the data until after we’ve thoroughly cleaned it. First we decontaminate it, secondly we fix any physical damage done to the board, heads, etc., and thirdly we read out your data slowly and methodically.

01

Free diagnostic

Simply post us your drive (or bring it into our lab), and we will assess the level of water or fire damage to the board, heads, and platters and send you a written quote for recovering it. This normally takes less than 48 hours.

02

Decontaminate and clean

We carefully disassemble the drive. Next, using the correct cleaning solutions, we gently remove soot, residue, corrosion and mineral deposits from both the inside components and the platter surfaces so that they are clean enough for the heads to read from.

03

Fit replacement parts

Next we install replacement head-stacks, printed circuit boards or motors from our large supply of donors, specifically matched to your exact model number, firmware version, and head configuration.

04

Rebuild the electronics

If we’re unable to restore your original board, we move the original ROM and unique adaptive parameters onto a matched donor board. When this new board is turned on it should recognise its own heads and operate as normal.

05

Image the drive

The drive is cloned sector by sector to a stable storage device utilising imaging equipment. This allows us to read through weak areas, take slow steps around damaged heads and zones to recover as much of your lost data as possible prior to fatigue setting in.

06

Recover and verify

From this image, we build back your original files and compare those against a file listing. Your recovered files will be provided to you on new media.

07

Backup Drive or Download

Your recovered data may be sent to you via an external hard drive or you have access to the recovered data via our complimentary download option for up to 75 GB.

// parts inventory

10,000 donor parts, ready on the shelf.

Due to matching heads, boards and motors on site, most water and/or fire damaged drives can go into repair immediately after being cleaned; there is typically no need to delay for many weeks waiting for a matching donor drive to become available.

10,000
Donor parts in stock
1,000s
Drive models covered
In-house
Every repair
48 hr
Diagnostic SLA
3–4
Working days typical
25 yrs
Recovering drives
// get a custom quote

Get a custom quote

Tell us about your drive and we will get back to you, usually within 30 minutes during the day.

Prefer to call? 01483 901310 · Mon–Fri 9am–5:30pm

// pricing

Simple, up-front pricing.

There are no additional fees nor are you pressured in any way. Prior to performing any services we provide you with a complimentary diagnosis and a written quote of costs associated with the restoration of your data.

Water- or fire-damaged drive
£300 + VAT
Our flat fee for recovering one hard drive that has been damaged due to exposure to water or fire.
  • Free written diagnostic and quote
  • In most cases you only pay if we recover your data
  • Parts and labour included in the quoted price
// recent recoveries

Flood and fire jobs, recovered.

Below are some samples of our recent recoveries of data from damaged drives due to water and/or fire damage which were performed in house. For confidentiality purposes, names have been withheld but each result was verified. Additional information regarding these recoveries can be found at full write ups: a Maxtor salvaged from a burnt-out laptop.

// CASE 2026-035recovered
WD Elements 4 TB2.5" USB driveFlooded

An external drive out of a flooded basement, dead on arrival.

Both the board and contact points were heavily corroded. We decontaminated the internal parts, fitted a matched donor board and were able to obtain a clear image from the first pass.

// CASE 2026-029recovered
Seagate 1 TB2.5" laptop HDDLiquid spill

A laptop drive after a coffee spill, shorted and lifeless.

A spill had short-circuited the board. We removed the residue and replaced the board and transferred all of the firmware to the new board and all of the data was recovered.

// CASE 2026-022recovered
Toshiba 2 TB3.5" desktop HDDFire damage

A desktop drive rescued from a house fire under a layer of soot.

Due to soot and smoke contamination, along with water used during the firefighting, we had to decontaminate the platters, replace the bad heads with good ones and were able to recover most of the data.

// sending your device in

Two simple steps.

Send us your device for a free diagnostic and give us as much information as you can about what happened. One of our engineers will review it and confirm your exact quote in writing before any work is carried out.

1

Send us your device

The first step to getting your data back is sending the device to us. Pack it safely, put your contact details inside the package and send it in. Once we have completed the free diagnostic, we will confirm the exact cost in writing before any work starts.

How to pack it
  • Put your device in a small, sturdy box or a padded envelope.
  • There’s no requirement to include anything else such as caddies, cables or power supplies since they’re not necessary for the recovery.
  • Include your personal contact information inside the box (your name, address, telephone number and email) on a sheet of paper or using our shipping form. Then simply close the package.
Post toGuildford Data Recovery
Building 2, Ground Floor, Guildford Business Park
Guildford GU2 8XH
⇣Shipping formPDF · print & include with your devicePDF ↓

Sending it by post? We’d recommend a tracked, insured service. Dropping it in? No problem: Monday to Friday, 9am to 5:30pm. Please package the device as described above first.

2

Need more information?

Would you like more information first? Complete the form with further details about your issue, and one of our engineers will review it and send you a tailored quote.

An engineer reviews every enquiry personally — we usually reply within 30 minutes during the day. Prefer to call? 01483 901310.

✓

Thanks — your message is in.

We’ll be in touch shortly. For anything urgent, call 01483 901310.

// frequently asked questions

Water & fire damage — your questions.

The questions people ask us most about water, flood and fire damaged drives.

Do not turn it on, and do not use heat or rice to try to dry it. Applying power to a wet drive short-circuits the board and forces corrosion deep inside; applying heat warps the platters. Instead, seal the drive in a bag to hold the moisture in rather than letting salts crust onto the platters, and get it to us for cleaning and recovery.

In most cases, yes, particularly if it reaches us quickly. First we open it, remove corrosion and mineral deposits from the board and platters, fit matched heads or a donor PCB carrying the original ROM as necessary, and then image it sector by sector. The sooner we receive it, the less corrosion will have taken hold.

Often, yes. When we open up your drive, we remove the soot and smoke residue from the internal components and the platter surface, replace any parts damaged by heat, and recover whatever remains on the magnetic surface. Fire-damaged drives almost always come with water damage from the firefighting too, and we deal with both together.

It doesn’t. Where hard drives are concerned, this is an old wives’ tale. Rice cannot reach the sealed interior of a hard drive, nor can it reverse any corrosion already developing on your platters and circuit board, and letting the drive “dry” only allows the damage to set. Keep the drive sealed and damp, and send it to us for proper decontamination.

A great deal. The longer a wet hard drive sits, the more corrosion and mineral deposits develop on the contacts and platter surfaces, which makes a clean recovery harder. Do not turn it on and do not attempt to dry it. Seal it and get it to us straight away so we can decontaminate it before the damage spreads.

A single water/fire damaged drive costs £300 + VAT for standard recoveries. There is no charge for the written diagnostic beforehand and in most cases you only pay if we recover your data. However, where the level of contamination is extreme, or the extent of thermal damage has been severe, a higher critical-recovery quote may be applicable, and this will be provided in writing prior to commencing the recovery process.

Once you have approved our quote, most water & fire damaged drives are recovered within three to four working days; however, those with high levels of contaminants may require additional time. Typically, the preliminary diagnosis is accomplished within 48 hours.

We support drives from all major manufacturers (Seagate, Western Digital, HGST, Toshiba, Hitachi, Samsung, Maxtor, Fujitsu, IBM, Quantum, SanDisk, LaCie, Buffalo, G-Technology, Transcend, ADATA, Verbatim, Silicon Power, Intenso, Iomega, ModusTech and UnionSine) in 2.5-inch laptop and 3.5-inch desktop formats including external storage devices.

Hand delivery during normal working hours (Monday to Friday, 9am to 5:30pm) at our Guildford unit is available. Alternatively, please package and seal your drive for shipping via a postal service (fully insured). Include your full contact information (name, address, phone number and email) so that we can schedule it into our system once it arrives. Upon receipt of your drive the free diagnostic will occur followed by a written quotation prior to initiating the recovery process.

// flood, spill or fire?

Act fast — let us recover it.

A free written diagnostic, in most cases you only pay if we recover your data, and a stock of 10,000 parts stands behind every repair. The sooner we receive it, the better, so start your recovery today.