Basement Construction London
Check our offer and look how we are Building a Basement in London


Building a basement in London can often be a tricky project. Existing structures vary in ages from modern-builds to building hundreds of years old. Combine this with other factors, such as the close proximity of neighbouring structures, the un-uniformed layout of streets, and the re-purposing of soil that has often been built upon dozens of times - and you can see how challenges can become complex.

Not to mention, the soil we work in frequently contains artefacts of historical relevance that need to be carefully excavated.

To combat these challenges, one of our go-to new build basement construction techniques is the use of poured concrete foundation walls. This offers stability against the over-used soil and ensures longevity. We use the same approach when taking on a concrete cellar construction project.

When you’re building a basement in London it’s rarely easy. That’s why you need basement construction experts.

From modern-builds to building hundreds of years old, every project has different basement construction needs. With the need to consider neighbouring structures, the multiple street layouts, , and the re-purposing of soil that has often been built upon dozens of times, the challenges are many.

Put simply, building a basement in London requires experience and expertise. That's where Alexson comes in.

Building our Reputation on Building
Basements In London

Our new build basement construction techniques across London have delivered success for many clients. From the construction of poured concrete foundation walls to large scale new build basement constructions across London, Alexson guarantees results for all clients.

Whatever your project, from start to finish, our approach when taking on a concrete cellar construction project is the same: results drive us, and that’s set in concrete.


Four Major Types of Basement Construction

  • Poured Concrete Alongside Building A Basement London

    In terms of basement construction in London, poured concrete basements are probably the most common type of construction. Many of our clients prefer this option when building a basement in London due to the fact that it is both sturdy and simple. As the name suggests, poured concrete basement construction begins with the pouring of a footing for the foundation.

  • Concrete Block For New Build Basement Construction London

    In the area of new build basement construction in London, the least-expensive option involves the use of concrete blocks or masonry. With this form of basement construction, the walls are made of cinder blocks and can be constructed in a fraction of the time it takes to create a poured concrete wall.

  • Precast Panels Used For Basement Construction London

    To save money and time on a construction site when building a basement in London, builders of many newer residential structures will turn to precast foundation walls. These walls are fabricated elsewhere, then transported to the building site when they’re ready to be installed.

  • Stone or Clay Tile Walls With Basement Construction London

    If you’re buying an older or historic home, you may find that the basement foundation has been constructed with stone or clay tile walls, something to consider when building a basement at a London site.

Alexson - The best Basement Construction London Just build a basement with us!

Basement Construction

When it comes to basement construction in London, it may be at the bottom of your building, but it’s the top of our priorities.

Choosing to build a basement in London can be a difficult decision, with many building options and companies available. Alexson is all about basement construction in London that delivers results customers want, at a price they can afford.

Whether it’s a basement construction in a new build, or a basement construction in an old London property, using the best materials and trusted building methods becomes critical. We’re here to make building a basement in London easier.

New Build Basement Construction

Creating a new building is all about maximising space, and building a basement in London can be a pivotal part of the construction process.

Using high quality equipment and materials, our basement construction in London is known for creating great spaces in new builds across the capital. A new build basement construction in London requires expert planning, and completing it needs expert tradesmen at all times.

When you decide on a new build basement construction in London, let us deliver the space you want, the peace of mind you deserve, that’s what makes us the basement construction company to trust.

Poured Concrete Foundation Walls

Installed to the highest industry standards, our poured concrete foundation walls in London properties stand the test of time, and offer sturdy solutions for construction projects.

Our expert contractors work with clients to establish the best foundational needs of their project, ascertaining whether poured concrete foundation walls in best for your London premises.

Creating the right foundations for an building is critical, which is why Alexson guarantees all our work, giving deserved peace of mind to clients, regardless of their project. Whether a basement construction in London homes, or building a new basement , our poured concrete foundation walls, we deliver.

If you're considering building a basement construction London project there are options for the placement of the construction.

Building a Basement in Retrofit Style

The most common location is under the house, this is called a retrofit. Contractors excavate and construct the basement directly under your house. This work continues while you and your family remain within your home, with minimum disruption of your family's routine..

Sub- basement construction

Another option for building a basement London job is sub-basement construction. In this situation multiple level basements are built. These are popular when storage areas or wine cellars are needed, or the construction of swimming pools.

Under Garden Basement Construction

The final option is an under garden basement construction; this option involves excavation under the garden and the subsequent building of a room underground..