Over 25 years' experience of basement construction and high-end property renovation.

Robin Knowles has worked in the basement construction and high-end property renovation business for over 25 years. In 1994 he founded The London Basement Company, pioneering basement construction and specialist waterproofing across the capital. The company grew to be the UK's largest and most prestigious basement contractor. With over 1,000 basements built in London, Knowles now offers his unrivalled experience through his new independent company, Knowles & Associates.

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