How to Turn Your Basement into a Wine Cellar in the UK

We’ve been doing projects for a long time now, but sometimes we have a project that needs something new (to us) - like a specialist heating system or a sauna in the garden, for example. For these, we do a deep dive into a whole new speciality. Every day’s a school day, as they say!

We are currently renovating a large house with a generous basement in Penge that we all think will be perfect to turn into a wine cellar. 

So the team has been finding out the best way to convert your basement into a fully functional, stylish wine cellar and thought it worth sharing. 

Why Your Basement Is Perfect for Wine Storage

Basements naturally provide cool, dark, and stable conditions, ideal for wine preservation.

• Consistent temperature (12–14°C)

• Protection from sunlight

• Balanced humidity (60–70%)

These factors keep your bottles ageing gracefully and tasting their best.

Photo by Francesco Ungaro

Step 1: Inspect and Prepare the Space

Before installing racks or decor, ensure your basement is structurally sound and dry.

• Fix any damp or mould issues.

• Seal cracks or leaks.

• Check for good access and ceiling height.

• If necessary, invest in basement waterproofing — a must for long-term protection.

Step 2: Install Climate Control

Stable temperature and humidity are vital.

• Use a wine cellar cooling system rather than a standard AC.

• Add insulation and vapour barriers to maintain conditions.

• Consider a humidifier if the air is too dry.

  
  

This is especially important in UK homes, where seasonal temperature changes can affect wine quality.

Photo by Jazmin Wong 

Step 3: Choose Your Racking and Style

Select racks that reflect your personal taste and collection size:

• Wooden racks – classic and warm.

• Metal racks – modern and minimal.

• Modular systems – ideal for growing collections.

Always store bottles horizontally to keep corks moist.

Step 4: Add Elegant Lighting and Design

Soft, indirect lighting sets the mood and highlights your collection.

• Use LED strip or recessed lights to avoid heat buildup.

• Combine brick, glass, or stone finishes for a stunning aesthetic.

• Include a small tasting table for an authentic cellar experience.

Step 5: Check UK Building Regulations

In most cases, a wine cellar conversion doesn’t require planning permission, since it’s an internal modification.

However, if you’re making major changes — like lowering the floor or structural alterations — check with your local council for Building Regulations approval.

The Cost of a Basement Wine Cellar in the UK

Prices vary based on size, materials, and cooling systems, but on average:

• DIY installations: £2,000–£5,000

• Professional bespoke cellars: £8,000–£30,000+

While it’s an investment, it adds both property value and luxury appeal to your home.

Final Thoughts

Turning your basement into a wine cellar is more than a home improvement project — it’s a lifestyle upgrade. Whether you’re displaying a few fine bottles or a serious collection, a bespoke cellar keeps your wine at its best and gives your home a touch of sophistication.