Limited offer! Claim your free, measured survey worth £450* now.

BOOK YOUR FREE MEASURED SURVEY 👉

As part of the offer you will receive existing drawings of your property so you can get started with the designs. The offer is only valid for London postcodes and on first come first serve.

We are offering 30 customers free measured survey of their properties.

Bespoke Design & Planning

Over 12 Years of Experience

Free Consultation & Itemised Quotes

Full Cost Transparency & Project Management

Insurance Backed Warranty

Price Match for
Like-For-Likes Quotes

Tell us a bit about yourself and your project








    Get inspired!

    At Good design build we pride ourselves in offering you a complete solution from Design to build. See our recently completed projects and start your dream home journey with us.

    Download

    Get inspired!

    At Good design build we pride ourselves in offering you a complete solution from Design to build. See our recently completed projects and start your dream home journey with us.

    Download

    Past Projects

    Full Cost Transparency

    Unlike other companies their will be no hidden costs and everything will be outlined in detail to ensure there is full transparency in your investment.

    10 Year Protected Warranty

    You will be covered for 10 years from our services instead of the standard 5 years that majority of companies give out.

    Full Bespoke Design

    You will go through a whole bespoke design process as we believe that each project is different. Before the build you will have full confidence that your extension will look exactly how you want it.

    Increase Home Resale Value

    A home having a beautiful extension is more likely to sell at a higher value which gives you a higher return on your investment.

    What Our Clients Say

    DESIGN & BUILD YOUR DREAM
    EXTENSION OR CONVERSION
    AND SAVE UP TO 10% ON YOUR BUILD COST WITH OUR UNIQUE FULL-SERVICE SOLUTIONS!

    Get Started Today