Black Oak Builders Ltd.

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We are a friendly and customer oriented design and build company that specialises in house extensions (single and double storey, side, rear and side and return), loft conversions, full house refurbishments, as well as bathrooms and kitchens design and renovation. We offer a wide range of in-house services that allow us to provide solutions to nearly all building needs. Over the years we have developed a unique approach to meet clients needs which makes us stand out. We listen, advise and work hard in a flexible manner to deliver outstanding results. We never offer estimates, instead we provide solid quotes with clear costs, completion dates and detailed work schedule. Our tradesmen have at least 10 years of experience in their respective fields and all projects are completed to the highest of standards in a timely manner and to specified budget.

  • House extensions (side extensions and rear extensions)
  • House and room additions (incl. conservatories and orangeries)
  • kitchen extensions
  • kitchen design
  • bespoke kitchens
  • Kitchen renovation and refurbishment
  • Loft conversions (Mansard lofts
  • Victorian lofts
  • Terraced lofts)
  • bathroom design
  • Luxury bathrooms
  • Bathroom renovation and refurbishment
  • Full house renovation and refurbishment
  • basement conversions
  • Build-in wardrobes
  • Show all 15 services
Service areas
London and UK
Company awards
Houzz Influencer—for our knowledge and support for the community
175 Bilton Road
UB6 7HQ London
United Kingdom


Black Oak renovated our 1-bedroom flat in Little Venice W2, including fitting a new kitchen and bathroom, laying new wood floors, re-wiring, plastering and decorating throughout. They are a good quality company, with a lot of personal support from Dominik, the director.
8 months ago