The Market Design & Build is London’s leading home extension specialist. We take great pride in offering you the finest design and build service in London and its surrounds. After undertaking 100’s of projects including roofing, loft conversions, home extensions and new builds, we have established ourselves as one of the most dedicated and professional Design and Build companies in London. We are a trusted and sought-after company with many satisfied clients who have kindly given us over 500+ positive reviews on Checkatrade and a 5-star rating on Google Reviews.

By providing every service from start to finish from the initial consultation, through the survey and design onto the planning permission and building regulations approval we can keep everything under one roof so you know at all times where you stand and what the next step is. It also ensures that our builders are fully primed to deliver the perfect results.

Whether you are looking for a brand new Kitchen Extension or a Loft Conversion, or even a complete House Refurbishment, The Market Design and Build London is here to assist you from the very outset. We are one of the leading design and build company in West London and all other parts of the capital. We have a wealth of knowledge and experience that we can utilise to help you obtain the property of your dreams.