G-ONE MasterBuild Series
Australia’s #1 PC Company in Customer Satisfaction
At G‑One Computer, we’re dedicated to building high‑performance PCs backed by unbeatable service. From expert advice and premium components to local support you can count on, our mission is simple — deliver the best experience every time.
What our Google customers say
Contact & Info
- Mon–Fri 11:30 AM – 9:30 PM
- Sat & Sun 11:30 AM – 9:30 PM
Frequently Asked Questions
We usually dispatch within 1–3 business days after the order is placed.
All systems are fully assembled, cable-managed, stress-tested, and professionally packaged before shipping.
Express options are available for urgent builds.
Yes. G-One PCs come with 3 Years RTA Warranty (Return-To-Base).
If a part is faulty and we have stock available, we can replace it immediately — no need to wait weeks or months for manufacturer processing.
Our goal is to keep you gaming with the least downtime possible.
Yes, we ship to all states and territories.
We use team global express.
Sydney customers can also choose local pickup.