HomeComputer RepairsDesktop PC Repair London
Repair serviceLondon · Berkshire · Surrey90-Day WarrantyMicrosoft & CompTIA certified

Desktop PC Repair & Workstation Support in London

Desktop PC completely dead, stuck on a blue screen loop, running painfully slow or shutting down unexpectedly? We provide on-site desktop PC repair and workstation maintenance across London, Berkshire and Surrey with transparent fixed quotes and zero call-out fees.

High-performance desktop PC workstation setup on desk in London office

Best for

Homes, small offices and business devices that need clear diagnosis before repair.

Pricing

Diagnosis from £85 · Transparent fixed quotes before work starts

Response

Same-day diagnosis where parts and diary space allow.

Coverage

London, Berkshire and Surrey for on-site work.

Engineer Promise

Transparent diagnostic before any part is replaced.

We test whether replacing a power supply, storage drive or memory module is genuinely economical compared to modernising or replacing the computer. You get a clear, honest recommendation before any chargeable work begins.

  • Clear upfront pricing with no hidden fees
  • Original data and software preserved wherever possible
  • High-quality replacement parts from reputable UK suppliers
  • 90-day warranty on all repair workmanship and replacement parts

Why people book this

Computer repair should start with a proper diagnosis, not a guess.

Verge Tech repairs laptops, desktops, Macs and gaming PCs with a fixed quote before work starts. The priority is to protect your data, identify the fault, explain the options and avoid spending money on a device that is past economical repair.

01

No Power / Completely Dead Desktop

Nothing happens when pressing the power button, or power cuts out after a few seconds. We test PSU voltages, power switch headers and motherboard VRM shorts.

02

Blue Screen of Death & System Freezing

Frequent crashes with error codes like CRITICAL_PROCESS_DIED or MEMORY_MANAGEMENT. We test RAM, storage controllers and driver integrity.

03

Extreme Sluggishness & Minutes-Long Boot Times

Older mechanical hard drives or corrupted system files making the PC painfully slow. Upgrading to a modern SSD restores near-instant responsiveness.

What's included

Everything covered, in plain English.

A clear scope of work so there are no surprises after we arrive. Anything outside this list gets quoted before we start.

Dead PC and power supply (PSU) electrical diagnosis
Blue screen of death (BSOD) root cause analysis and resolution
Ultra-fast NVMe/SATA SSD upgrades with 100% data preservation
RAM memory expansion and multi-tasking performance tuning
Motherboard, CPU, and graphics card hardware repair
Complete virus, trojan, spyware and malware eradication
Cooling fan replacement, heatsink cleaning and thermal paste refresh
Clean Windows 11 installation, configuration and driver updates

How it works

A clear route from problem to fix.

01

On-site inspection: We arrive with diagnostic tools to test power supply, storage health and memory stability

02

Clear fixed quote: We isolate the root cause and provide an all-inclusive price before opening or replacing components

03

Hardware repair & data safety: We fit quality parts and clone drives safely to ensure zero data loss

04

Full burn-in test: We verify boot times, thermal performance and peripheral connections before handover

Transparent Pricing

Simple pricing with no hidden costs.

All charges agreed in advance before paid work begins.

Remote help

£35/30min

Software, email, Windows and account issues.

  • Secure remote session
  • Clear diagnosis
  • No visit needed
Most Popular

On-site repair

£85/hr

Hardware, Wi-Fi, printer and device faults.

  • No call-out fee
  • Same-day where available
  • Fixed quote first

Parts and upgrades

Quoted

Screens, SSDs, RAM, batteries and specialist parts.

  • Parts confirmed first
  • Supplier warranty
  • Workmanship covered

Supported Form Factors

We repair all desktop configurations and brands.

Whether your machine is a compact office workstation, an All-in-One PC, or a custom tower, our engineers carry the right test equipment and parts.

Tower & Workstation PCs

Full-size and mid-tower desktops from Dell, HP, Lenovo, Acer, ASUS and custom system integrators.

Small Form Factor (SFF) & Mini PCs

Intel NUC, HP ProDesk SFF, Dell OptiPlex Micro, and compact commercial office units.

All-in-One (AIO) Desktops

Screen and internal component diagnosis for integrated HP Pavilion, Dell Inspiron and Lenovo IdeaCentre AIOs.

Performance Upgrades

Make your existing PC faster than the day you bought it.

Most older desktop PCs do not need replacing — targeted hardware upgrades can extend their working life for years at a fraction of the cost of a new machine.

Solid State Drive (SSD) Migration

Replaces sluggish mechanical hard drives with fast SSDs; boots in seconds with all files intact.

Memory (RAM) Expansion

Doubling or quadrupling RAM eliminates stuttering when running multiple applications or browser tabs.

Thermal & Dust Deep Clean

Clearing compacted dust from CPU heatsinks and case fans to eliminate noisy throttling and prevent component burnout.

FAQs

Questions people ask before booking.

My desktop PC will not turn on — can you fix it on-site?

Yes. Most desktop power faults are caused by failed power supplies (PSUs), blown fuses, or loose motherboard power connectors. We carry power supply testers and replacement units to diagnose and fix on-site.

Can you speed up my slow computer without losing my files?

Yes. Upgrading an old spinning hard drive to a modern solid-state drive (SSD) provides a dramatic speed boost. We clone your exact system so all your programmes, photos, documents and settings remain completely intact.

Do you charge a call-out fee?

No. We provide on-site repair visits across our service area with transparent fixed pricing and no separate call-out charges. You are quoted before any chargeable work starts.

What happens if my PC is not worth repairing?

If the repair cost exceeds the value of the computer, we will tell you honestly and advise on safe data transfer to a replacement machine. We never recommend uneconomical repairs.

Do you provide a warranty on repairs?

Yes. All desktop PC repairs include a 90-day warranty on labour and workmanship. Replacement parts carry their full manufacturer warranty.

Your team

Senior Engineers

Microsoft & CompTIA certified senior engineers

Google Reviews

4.9

35 verified reviews

No call-out fee

In Local Coverage Area

London, Berkshire & Surrey

Same-day service

Where diary allows

Remote support starts in minutes

Ready to book?

Tell us what's broken, slow or worrying you.

We'll confirm whether remote or on-site support is the right first step, then agree the price before any work starts.

020 3376 1140Book Now
Microsoft & CompTIA Certified
4.9★ Google Rated
020 3376 1140

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