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Storage

Under Stairs Storage Solutions in Cardiff & Caerphilly

27 February 2026 6 min read Cardiff & South Wales

The space under your stairs is one of the most underused areas in a British home. Whether you have a cupboard door already there or the space is completely open, a skilled carpenter can transform it into genuinely useful, beautifully finished storage.

What Can You Fit Under the Stairs?

The answer depends on the size and shape of the space, but common solutions include:

How Much Does It Cost in Cardiff?

A basic under stairs cupboard conversion typically costs between £800 and £1,200. A full bespoke fitted unit with drawers and finishing starts around £1,500. See our full carpentry price guide for a detailed breakdown.

Real Cardiff Projects

We've built under stairs storage across Cardiff, Caerphilly, Llanishen, Whitchurch, Pontypridd and surrounding areas. Every project is different — we work around your staircase geometry, your family's needs, and your preferred finish.

Ready to Use Your Dead Space?

Get in touch for a free no-obligation quote. We'll visit, measure, and provide a clear written estimate. Most under stairs jobs take 1–2 days to complete.

Ready to Start Your Project?

Get a free, no-obligation quote from our South Wales team. We'll visit, measure, and provide a detailed written estimate.

Get a Free Quote 07803 083422
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Frequently Asked Questions

Our custom units typically reclaim up to 95% of the void under your stairs, often doubling your usable storage for shoes, coats, and household appliances.
Yes, all our premium under-stairs storage drawers use heavy-duty, soft-close runners rated for high weight capacity to ensure smooth operation for years.
Absolutely. Our modular designs are fully customisable and can include specialised wine racks, pull-out pantries, or even integrated home office desks.