Sometimes you just need to wipe the slate clean, especially if your system is corrupt or just clogged up. We can do a totally clean install of Windows or macOS for you. We'll save all your personal files first, then put them back afterwards. We'll hunt down all the correct drivers for your specific model and get all the updates done. The best bit? It comes back with none of that useless bloatware that manufacturers install. It will probably run faster than it did when you first bought it.
Plumstead Computer Clinic
OS Installation
Want a fresh start? We'll do a clean install of Windows or macOS and get your laptop feeling brand new.
OS Installation pricing
Most os installation jobs are £50 to £90, fully inclusive of labour. £50 minimum charge applies on any repair, parts extra where needed. Free diagnostic and a fixed quote before any work starts.
Common laptop repair prices
Guide prices for typical Windows and MacBook jobs. Free diagnostic, no-fix no-fee, £50 minimum charge plus parts where needed.
| Repair | Typical price (inc. labour) | Turnaround |
|---|---|---|
| Screen Repair | £70 – £220 | 1 to 5 days |
| Keyboard Replacement | £60 – £180 | 1 to 5 days |
| Battery Replacement | £65 – £180 | 1 to 5 days |
| Motherboard Repair | £90 – £300 | 1 to 5 days |
| Data Recovery | £80 – £400 | 1 to 5 days |
| Virus & Malware Removal | £50 – £90 | 1 to 5 days |
| RAM & SSD Upgrades | £70 – £220 | 1 to 5 days |
| OS Installation | £50 – £90 | 1 to 5 days |
Prices include skilled labour and a 90-day warranty. Genuine-grade parts are charged at cost where required. We never charge to look at a device, and we'll always confirm a fixed price before starting work.
How os installation works at Plumstead Computer Clinic
Booked in fast, diagnosed for free, repaired by qualified technicians. Most jobs finished the same day with a 90-day warranty on parts and workmanship.
1
Tell us what's wrong
Call, message, or walk in. Describe the os installation issue, we'll book it in straight away, no appointment needed.
2
Free diagnostic and quote
Our technicians inspect your device, confirm the os installation fault and send you a fixed-price quote before any work starts.
3
Repaired by a pro
Most os installation jobs are completed same day in our Plumstead workshop using quality, warrantied parts.
4
Collect or get it delivered
Pick up in store or we'll arrange local delivery across South East London. 90-day warranty on every repair.
What we cover with os installation
From cracked screens to motherboard-level repair, our Plumstead workshop handles the full job in-house, no parts sent off, no long waits.
Screen and display repairs
Cracked LCDs, dim panels, flickering and hinge damage, fixed with genuine-grade replacement screens.
Battery and charging fixes
New high-capacity batteries, DC jack repairs and charging board work, ideal for os installation.
Data and storage upgrades
SSD upgrades, RAM boosts and free data transfer so your machine feels new again.
Board-level diagnostics
No power, liquid spill and motherboard repair, micro-soldering done in-house.
Trusted locally
Real engineers. Honest pricing. No-fix, no-fee.
Plumstead Computer Clinic has been serving South East London for years, with thousands of repairs completed and a five-star reputation on Google. If we can't fix your os installation, you don't pay a penny.
- Free, no-obligation diagnostics, walk in any time.
- Genuine-grade parts with a 90-day workmanship warranty.
- Live SMS updates so you always know where your repair is at.
5,000+
Repairs completed
4.8/5
Google rating
80%
Same-day fixes
90 days
Warranty
10+
Years trading
Free
Diagnostic fee
Plumstead workshop
Plumstead Common Road, London. Drop-in welcome, free parking nearby.
Other repair services
Visit Our Repair Shop
Drop your laptop into our shop on Plumstead Common Road for a free, no-obligation diagnostic. We've been repairing laptops and computers for the local community for years, with honest pricing and expert care you can trust.
Address
115-117 Plumstead Common Rd,
London SE18 2UQ
Opening Hours
Mon – Wed: 10am – 5pm
Thu: Closed · Fri: 10am – 5pm
Sat: 10am – 1pm · Sun: Closed
4.8177 Google reviews
Google Reviews
4.8(177 reviews)
Verified reviews from real customers
"Cracked hinge on my Acer repaired beautifully. Worth the drive from Sidcup. Can't even tell it was broken."
Nina Kowalski
Sidcup • Google Review
"Needed data recovered from a crashed drive. Came from Sidcup, got everything back. Professional and fairly priced."
Daniel Murray
Sidcup • Google Review
"My Lenovo touchscreen stopped working. Popped over from Welling and they fixed it same day. Much cheaper than Lenovo."
Rebecca Stone
Welling • Google Review
"He kept within budget and I essentially have a new machine for a great price. Worth the trip from Lewisham."
Jack Stiles
Lewisham • Google Review
See all 177+ reviews on GoogleRecent repairs from our workshop
A selection of real jobs we have completed for customers across South East London.
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Need help today?
Walk in, call, or book online. We diagnose for free and quote before any work starts.