Basements Conversion London

In residential property, the big word has always been 'space'. These days, even a few extra feet of space, whether it's for your room or your den or your home office, can cost you an arm and a leg.

For people who are living in metropolitan areas like London where affordable living is closer to a closet than an actual room, just a handful of extra space can be completely out of the budget. And even if you already have your own home, government restrictions often limit just how high you can build to create that much needed extra space. That's why more and more people are now building down instead of building up. The modern answer to our living extension woes is, not so surprisngly, the basement and basement conversions. It's also the reason why the demand has risen so high for basement conversions in London.

Previously underutilized and often ignored in the years before, the basement has now become the go-to solution creating more space in your home. For most people, the underground space is already available but is often misused and forgotten. And that's where a basement renovations company can offer solutions.

Basement Conversions

The common image of a basement is a dark and dingy space that's prone to moisture and flooding which can lead to mold growth and other nasty things. But the dire need for extra space has led to the obvious solution of using a space that is already available and turning it into something that's comfortable and beautiful and useful. The problems that plagued basement conversions in the past now have a wide variety of sustainable solutions that can turn any basement into a bright and spacious area for your house.

Turn your ideas into reality. Just think it and we will build it.

  • Entertainment spaces,
  • Children play areas,
  • Offices,
  • Bedrooms,
  • Utility rooms,
  • Spas / swimming pools.

Assign us your project and we will create your own unique perfect space.

At Proficiency we offer two types of packages for our services:
  • A design/build process were we manage a project side by side with the client from the design, planning application (if needed), party wall agreement to the construction and finish of the project.


  • Or if you have an architect, we will be happy to undertake the construction of your project through the completion, according to your architect's plans and specifics.

Basement Conversion Process

A basement conversion is ideal to create a home entertainment space; a children's play area or an office space.

At Proficiency we can guide you thought your basement conversion as our attention to detail, precision and planning.

Building, Decorating, Loft Conversions Quotes
Design and Build Advantages
Building, Decorating, Loft Conversions Quotes

Proficiency Other Services

design and build

Design & Build

From carefully planning the design of your new space in the early stages to executing the build we managing every step of the design and build production process.

loft conversions london

Loft Conversions

Create the immersive space within your London home that has laid waiting to be transformed – all whilst adding significant value to your property.

Kitchen renovations

Home Renovations

Re-design and re-work your home for your life today – for living the way you want and enjoying every moment.

Kitchen renovations

Basement Conversions

Create your underground retreat – convert a previously dark and underused space into a breath-taking, awe-inspiring environment.