The Market Design & Build are London’s most affordable loft and extension company, and we understand that changing anything in a home can be stressful. We are experts in design and construction, and we can help you achieve your vision quickly and efficiently – whether it be installing a new bathroom suite, fitting a new kitchen extension or laying new flooring, our expert refurbishment team can provide you with the highest quality service that your home deserves.

Our experienced in-house refurbishment team will take full control of your project, assisting you in designing and sourcing crucial elements of the build, from fixtures and fittings to doors and windows. Our team of fully qualified foremen will ensure that your vision is recreated in the highest quality, and we pride ourselves on always making sure that the needs of our client are our number one priority. Our knowledgeable project managers have completed hundreds of projects and they will work closely with you, the foreman and the building team to help you adapt your home quickly and within budget.

Home Improvements in London

The cost of selling up and moving home can be a daunting thought, which is why The Market Design and Build can help you come up with alternative, cost-effective ideas for creating that extra space in your property that you never knew existed. With the help of our expert in-house home improvement design team, we will be able to help you create your dream home without the stress of having to consider selling your property to upsize and fit the needs of your family.

By adding an extension or conservatory you can transform your home, creating brand new living spaces that can be utilised for almost any purpose. We have a range of previous projects that we can show you, helping you to develop your own ideas and enhance your property. 

For examples of our work and completed projects, please visit our Case Studies page.

With no deposit, our 10 year guarantee and over 550 positive reviews on Checkatrade, please contact us today to arrange a consultation.


10 Year Guarantee
10 Year Guarantee
10 Year Guarantee
Insurance Backed Guarantee

We are proud to provide this list of services that we can potentially provide you with:

  • Kitchen installations
  • Bathroom installations
  • Fixture & Fittings
  • Decorations
  • Furniture sourcing & delivery
  • Painting
  • Removal of old installations
  • Carpet & flooring