Cranbrook Basements are the leading Design and Build Basement Company in London constructing multilevel subterranean structures for the residential sector - focusing primarily in the Royal Borough of Kensington & Chelsea and Westminster. The service the Company provides to the Client is a complete one including Design, Planning, Trust Approvals, Party Wall and structural build, together with a complete fit out including the highest quality interior design finishes. Our specialism is realising the highest quality product to meet our Clients requirements.