Construction
Network UK

London Basement

Active, accounts up to date·main contractor & subcontractor & developer·Head office London

About from company website

London Basement has established itself as a leading specialist in basement and structural construction projects across London and the Home Counties. With roots tracing back to a construction company founded in 1962, the firm has evolved to encompass complex structural alterations, cut and carve, and shell & core construction, building a reputation for technical excellence and reliable delivery. They combine deep technical expertise with a commitment to clarity, compliance, and client confidence, ensuring precision and transparency in every project.

Their services cover end-to-end solutions for below and above ground structural works, from initial consultation and design through to excavation and construction, managing all aspects including engineering, safety, and compliance. London Basement is trusted by private homeowners, architects, structural engineers, developers, contractors, and QS firms. They offer fixed-price contracts and phased delivery models, backed by three decades of specialist experience and a proven track record in transforming challenging London environments into functional, valuable spaces.

Services

Works as

Sectors

Project experience from company website

Putney

Putney

SW15

A project in Putney, SW15.

Hackney

Hackney

E8

A project in Hackney, E8.

Barnes

Barnes

SW13

A project in Barnes, SW13.

Chelsea

Chelsea

SW3

A project in Chelsea, SW3.

Chelsea

Chelsea

SW3

A project in Chelsea, SW3.

Accreditations from company website

  • Advanced Badge
  • 114448
  • ccs-logo
  • BREEAM

Clients mentioned from company website

private homeowners, Architects, Structural Engineers, Developers, Contractors, QS firms.

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Questions about London Basement from the record on this page

What does London Basement do?

London Basement specialists in high-quality basement conversions across London. Expert design, planning & construction. Free consultation. Their listed services include Basement works, Refurbishment, Extensions, Concrete works and Waterproofing.

Where is London Basement based?

London Basement is registered at Suite 6 2 Shad Thames, London, SE1 2YU, in London.

What areas does London Basement cover?

London Basement states that it works across London and Home Counties.

How many people work at London Basement?

Accounts filed for the year to 2025 report 8 employees, which places the company in the 1-9 employees band.

Is London Basement still trading?

Companies House lists London Basement as active, with accounts most recently made up to 2025-06-30.

What accreditations does London Basement hold?

London Basement displays Advanced Badge, 114448, ccs-logo and BREEAM on its website.

What sectors does London Basement work in?

London Basement works in Residential and Commercial.

When was London Basement established?

London Basement was incorporated on 2019-06-05, though the company says it has traded since 1962.

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