Custom PC Build Portsmouth — Gaming, Workstation & Office
Want a PC built exactly to your requirements? Whether it's a gaming rig, video editing workstation, or office workhorse — we build custom desktops to your specification. Quality components, clean cable management, stress-tested. 6-month labour warranty, 12-month manufacturer warranty on new parts.
28+
Years Experience
4.7★
Google Rating
6mo
Warranty on Repairs
£20
Diagnostics
6-Month Warranty
On all repairs
Collection & Delivery
£10 each way, or drop off at our workshop
Student & NHS Discount
On all services
4.7★ Google Rating
Trusted locally
Custom PC Build Portsmouth — Gaming, Workstation & Office
Gaming PC Builds
High-performance gaming PCs built to your budget and performance targets. We select the right CPU, GPU, RAM, and storage for the games you play — and stress-test the result.
Workstation Builds
Video editing, 3D rendering, software development — we build workstations with the right CPU, GPU, RAM, and storage for your professional workflow.
Office & Business PCs
Reliable, quiet, efficient desktops for office and business use. We specify components that deliver great performance without the gaming premium.
Custom PC Builder Online
Want to choose your own components? Use our online PC builder at instorepcbuilder.co.uk/19computing to configure your perfect system — then we build it for you.
What's Included
Collection & delivery — £10 each way, or drop off at workshop
Standard service included — cooling clean & thermal paste
6-month labour warranty, 12-month manufacturer warranty on new parts on all repairs
Student & NHS discount available
Fixed fee pricing — no hidden costs
Need This Repair? We'll Come to You.
Collection and delivery across Portsmouth — £10 each way, or drop off at our workshop. Student and NHS discount available. 6-month labour warranty, 12-month manufacturer warranty on new parts on every repair.
Or call us now: 02392 733 174
Common Questions
Frequently Asked Questions
How much does a custom PC build cost?
We work to your budget and recommend the best components for your needs. Contact us for a quote based on your specific requirements.
Do you supply all the components?
Yes. We source all components from reputable suppliers — ensuring genuine parts with full manufacturer warranties. We can also build with components you've already purchased.
How long does a custom build take?
Custom builds typically take 3–5 working days from component delivery. We build, configure, install Windows and drivers, stress-test, and deliver a ready-to-use system.
Why Choose Our Custom PC Build?
Building your own PC should be exciting, not stressful. At 19 Computing, we design and assemble custom PCs tailored to your exact needs and budget — whether that's a gaming rig, a video editing workstation, or a reliable office machine. We select compatible components, assemble everything with professional cable management, and stress-test the complete system before delivery.
Every build includes Windows installation, driver setup, BIOS optimisation, and a full benchmark suite so you can see exactly how your system performs. We also provide ongoing support — if something isn't right, bring it back and we'll sort it.
Custom component selection based on your needs and budget
Professional assembly with cable management
Full stress test and benchmarking before delivery
Windows installation, drivers, and BIOS optimisation included
6-month labour warranty, 12-month manufacturer warranty on parts
Book a Repair
Tell us about your device and the problem — we'll come back to you quickly with a clear quote and timeframe.
Contact Details
Call Us
02392 733 174Email Us
info@19computing.co.ukOur Workshop
Unit 4, Terminus Industrial Estate, Durham Street, Portsmouth PO1 1NR
Hours
Mon–Sat: 9am–5pm
Closed Sunday & Bank Holidays
Collection & delivery — £10 each way, or drop off at workshop
Our Repair Guarantee
Every repair includes our standard service package: cooling path clean, thermal paste replacement, and performance check — at no extra charge. 6-month labour warranty, 12-month manufacturer warranty on new parts on all repairs.