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0203 715 5892
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DESIGN - BUILD - MAINTAIN

The Market Design & Build London's Leading Extension Company
The Market Design & Build EXPERIENCED PROPERTY RENOVATION EXPERTS
The Market Design & Build PROPERTY EXTENSION SPECIALISTS IN LONDON
WIDE VARIETY OF PROJECTS UNDERTAKEN PROPERTY CONVERSION AND EXTENSION SPECIALISTS

Proud Members of Checkatrade

Checkatrade Members

Any business in the construction industry knows how important it is to be a recognised and respected member of Checkatrade.com - the online directory for recommended and trusted tradespeople and businesses.

For those of you that have yet to come across Checkatrade, it began back in 1998 when managing director Kevin Byrne was the victim of cowboy builders who ripped him off - he lost thousands of pounds and decided to create a company to monitor and rate tradespeople.

Checkatrade provides you with access to the most reputable tradespeople across the country and allows you to read reviews from previous customers.

Builders in London

Here at the Market Design & Build, we are committed to providing the best possible service and quality to you. As a respected member of Checkatrade with over 500 reviews, you can be sure that you are dealing with a trusted, experienced team and that any project you ask us to undertake will be completed to the highest standard.

With over 700 completed projects, you can be sure that the Market Design & Build are the experts in loft conversions, extensions and refurbishments.


10 Year Guarantee

10 Year Guarantee

10 Year Guarantee

10 Year Guarantee

The Market Design & Build offer a
10 year build warranty for
peace of mind
The company holds £2 million pound insurance and £10 million liability insurance all of which can be increased if necessary
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