Computer Upgrade Services in London – Fast, Affordable, Expert
Whether your system is slowing down or struggling to keep up with modern tasks, Computer Maintenance Repairs offers professional computer upgrade services across London. From memory and storage upgrades to full component refreshes, we help improve the speed, stability, and overall performance of your desktop or custom PC.
Our Most Popular PC & Desktop Upgrades
- RAM (Memory) Upgrades – Boost multitasking and application performance
- SSD Upgrades – Replace slow HDDs with fast solid-state drives
- CPU Upgrades – Install a faster processor for better performance
- GPU Upgrades – Improve graphics performance for gaming and creative tasks
- Power Supply Replacement – Upgrade to a higher wattage PSU if needed
- Cooling System Upgrades – Fans, thermal paste, or liquid cooling options
- Operating System Upgrade – Move to Windows 11 or reinstallation of current OS
- BIOS & Firmware Updates – Ensures compatibility with new components
Systems We Upgrade
- Dell – XPS, OptiPlex, Precision Workstations
- HP – Omen, EliteDesk, Pavilion, Z Series
- Lenovo – ThinkCentre, Legion, IdeaCentre
- ASUS – ROG, TUF Gaming, VivoPC
- Acer – Aspire, Veriton, Predator Orion
- Apple – iMac, Mac Pro (Intel & Apple Silicon)
- Custom-built & gaming PCs – Intel & AMD Ryzen builds
Why Upgrade Instead of Replacing?
Upgrading your PC can save you hundreds compared to buying a new system. Our experienced engineers will evaluate your system and recommend targeted upgrades that make the biggest impact — without overloading your budget.
Transparent Pricing & Warranty
- Free visual inspection and performance analysis
- Upgrades quoted in advance – no surprise charges
- £10m Employers Liability Insurance
- All upgrade work backed by a 3-month labour warranty
- Diagnostic fee: £54
Book a Computer Upgrade Now
Call us today on 020 7394 2525 or email info@computermaintenancerepairs.co.uk to book your upgrade. You can also visit our workshop at Creative IT UK Ltd, Unit 1, 80 Willow Walk, The Willows, London SE1 5SY. We’re open Monday–Saturday, 9:00 AM to 6:00 PM.