PC & Desktop Repair in London | Fast Service

Professional Desktop PC Repairs and Upgrades

Call 020 7610 0500 WhatsApp Us Get a Free Quote

5-star reviews 25+ years experience 1000s of PCs repaired

Overview

Desktop PC repairs that get you back up and running

From gaming rigs that won't boot to office PCs running slowly, we diagnose and repair all desktop computers. We work with all brands and custom-built systems, offering honest advice on whether to repair or upgrade.

All brands: Dell, HP, Lenovo, Asus, Acer, and custom builds

Hardware repairs, upgrades, and component replacements

Virus removal, malware cleanup, and system optimisation

Data recovery and backup solutions

Free diagnosis Same-day repairs 90-day warranty

How we diagnose PC problems Common repairs we perform Upgrade options for older PCs

Features

What's Included in Our PC Repair Service

Free Diagnosis

We identify the problem at no charge and provide a clear quote before any repair work begins.

All Brands Welcome

We repair Dell, HP, Lenovo, Asus, Acer, custom builds, and any other desktop PC brand.

Component-Level Repairs

From power supply replacements to motherboard repairs, we handle all hardware issues.

Performance Upgrades

Breathe new life into your PC with SSD, RAM, and graphics card upgrades.

Data Protection

Your files are safe with us. We can backup your data before any repair work begins.

Transparent Pricing

No hidden costs. You'll know exactly what you're paying for before we start.

Process

How Our PC Repair Service Works

Simple steps to get your problem solved quickly and professionally.

Contact Us

Call, WhatsApp, or book online. Describe the issue and we'll advise on next steps.

Diagnosis

We thoroughly examine your PC to identify all issues and provide a detailed quote.

Repair

Our technicians fix your PC using quality parts and professional techniques.

Testing

We stress-test your PC to ensure everything works perfectly before returning it.

Testimonials

What Our Customers Say

Trusted by customers across South West London. Read what they have to say about our PC & Desktop Repair in London | Fast Service service.

"My gaming PC kept crashing during games. They identified a failing power supply, replaced it quickly, and now it runs perfectly. Great service!"

Robert Taylor

Wandsworth

"My office PC was incredibly slow. They upgraded it with an SSD and it boots in seconds now. Should have done this years ago. Highly recommend!"

Linda Patel

Putney

"Thought my PC was dead but they managed to recover all my data and get it working again. Fantastic work and very reasonable prices."

Chris Martinez

Balham

In Depth

What to Expect

Prefer the quick version? The sections above cover most needs. Expand any topic below for more detail.

How we diagnose PC problems

A systematic approach helps us find problems quickly:

POST and boot sequence checks
Power supply voltage testing
Memory diagnostics and stress testing
Storage health analysis (SMART data)
CPU and GPU temperature monitoring
Windows event log and error analysis

We explain what we find clearly and give you options before starting repairs.

Common repairs we perform

These are the PC issues we see most often:

Power supply failures

Often causes random shutdowns or failure to boot. We test and replace with quality units.

Overheating issues

Dust buildup, failed fans, or dried thermal paste. We clean and re-paste for optimal cooling.

Hard drive failures

Clicking drives or slow performance. We can often recover data and upgrade to an SSD.

RAM problems

Causes crashes and blue screens. We test and replace faulty modules.

Windows corruption

Boot failures and errors. We repair or reinstall while preserving your data.

Upgrade options for older PCs

Sometimes upgrading makes more sense than replacing:

SSD upgrade: The single biggest speed improvement for any PC
RAM upgrade: More memory for multitasking and modern software
Graphics card: Better gaming and video editing performance
CPU cooling: Better thermals for improved performance

We can assess your PC and recommend the upgrades that will make the biggest difference.

Not sure what you need? We're happy to help.

Call us or Get a free quote

Pricing

PC Repair Pricing

Starting from

£45

PC repairs start from £45 for software fixes. Hardware repairs depend on the specific problem and parts required. We always provide a full quote after diagnosis.

Request a Quote View All Pricing

No Fix, No Fee (Workshop Repairs) · 90-Day Warranty on All Repairs

FAQ

Frequently Asked Questions

How long does a typical PC repair take?

Most software repairs and simple hardware fixes are completed same-day. Component replacements like power supplies or graphics cards take 1-2 days. Complex motherboard issues may take longer.

Is it worth repairing my old PC?

It depends on the age and specifications. Often, upgrading an older PC with an SSD and more RAM is more cost-effective than buying new. We’ll give you honest advice on whether repair or replacement makes more sense.

Do you repair custom-built gaming PCs?

Absolutely. We love working on custom builds. Whether it’s troubleshooting boot issues, upgrading components, or optimising cooling, we have the expertise to help.

Can you collect and deliver my PC?

Yes, we offer collection and delivery services across South West London. Alternatively, you can drop off your PC at our workshop or we can arrange an on-site visit.

Do you repair all-in-one PCs?

Yes, we repair all-in-one computers from all manufacturers. These require careful handling due to their integrated design, but we have the experience to work on them safely.

What payment methods do you accept?

We accept cash, all major credit and debit cards, bank transfers, and contactless payments.

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