Custom PCs Built to Your Budget
Gaming rigs, workstations for creative and professional work, and reliable everyday PCs — designed around how you’ll actually use them and the budget you set. We pick the right parts, build it properly, cable-manage it and stress-test every machine before it reaches you. Tell us what you need and get a free, no-obligation quote.
Every build includes
- Expert part selection for your budget
- Genuine, brand-new components
- Tidy cable management & airflow
- Fully stress-tested before handover
- Windows & drivers set up, ready to go
A PC Built Around What You Do
Whether you’re chasing high frame rates, editing 4K video, running a busy office machine or just want something fast and reliable, we build it to suit your needs and your budget — no overspending on parts you’ll never use.
Gaming PCs
High-FPS gaming builds for 1080p, 1440p or 4K — from sharp esports rigs to high-end RGB machines, balanced for the games you actually play.
Workstation & Content Creation
Powerful builds for video editing, 3D, CAD, photography and rendering — fast CPUs, plenty of RAM and the right GPU for your software.
Streaming & Editing
Stream, record and edit without dropped frames — built to game and create at the same time, with capture and encoding handled smoothly.
Office & Home PCs
Fast, quiet and reliable machines for work, study and home — boots in seconds, handles everyday tasks and built to last.
High-End Enthusiast
No-compromise flagship builds — top-tier CPU and GPU, fast NVMe storage, premium cooling and clean aesthetics, tuned and tested.
Upgrade an Existing PC
Already have a PC? We add a new graphics card, more RAM, faster SSD storage or better cooling to give it a new lease of life.
We build with trusted, genuine parts
How It Works
Tell Us Your Budget & Use
Let us know what you’ll use the PC for and the budget you’re working to — gaming, work, content or all three.
We Spec the Parts
We put together the best-value parts list for your budget and explain exactly what you’re getting and why.
We Build & Stress-Test
Once you’re happy, we build it properly, cable-manage it, install Windows and stress-test it for stability.
Collect or Delivery
Pick it up from our Eastcote shop or we can deliver and set it up — ready to switch on and use.
Why Build With Subnet1?
- Built to your budget — no overspending on parts you won’t use
- Expert advice on the right CPU, GPU and storage
- Genuine, brand-new components with full warranty
- Tidy cable management and proper airflow
- Every build stress-tested for stability before handover
- Local Eastcote shop — real people and ongoing support
Custom PC Build FAQs
How much does a custom PC cost?
Can I tell you my budget and let you choose the parts?
Do you use genuine, brand-new parts?
Can you upgrade my existing PC instead of building new?
How long does a custom build take?
Do you offer a warranty on custom builds?
Ready to Build Your Perfect PC?
Tell us your budget and what you’ll use it for — we’ll send a free, no-obligation quote.
Tell us a few details and we’ll send you a free, no-obligation quote.
