We deliver Quality Innovative Basements Designs that exceed our customers’ expectations within budget. Every member of Capital Basements is highly Specialised and experienced in their own field. Our services are fully Project Managed. Our in-house design experts know how to make the very best use of confined space within your property. They always consider ways to allow the most natural light in, along with the minimum amount of dead circulation space. Our designers know exactly how much space is required for a bathroom or en-suite and will come up with a solution and layout that will suit your requirements.

We offer an in-house Structural Design Service, including all the required method and construction statements. An experienced Structural Engineer can reduce the cost of the project by the way it is designed. Our Structural Engineer works closely with the design team, ensuring the best and most effective layout is created for you.

Our Teams


Our Specialist Construction Teams on site have years of experience, and each member is highly skilled in their role, so you will have various specialist teams working throughout the project. These will include, Underpinning teams, Drainage and Waterproof Specialists, and then the Fit-Out team.

With our expertise we offer a Bespoke Basement Design Service that’s suitable for a wide range of purposes including Swimming Pools, Gyms, Offices, Cinemas and Garages in and around London.

We offer a fully personalised package for your build. We are committed to producing an outstanding service and creating beautiful high quality elegant spaces with exceptional attention to detail, in a timeframe that suits your requirements.

We develop basement projects and will visit our clients to discuss their ideas and thoughts. After this initial Design Consultation, we then draw up a quote free of charge based on your requirements.