London Basement are the capital’s leading specialist in basement excavation, basement conversions and basement construction h ... aving completed over 1,200 projects. We pride ourselves on our excellent reputation for delivering projects in a safe manner on time. With every square foot of living space at a premium in London, underground construction has become a viable alternative to relocating. Now there is no need to move house to find that longed for extra space, because London Basement can create it for you. read more