About GJ Design and Build Ltd

Extension Builder in Greater London, TW16. Working within a 10 mile radius.

We are a Design and Build company with more than 20 years experience. We can help you with your extension, loft conversion, refurbishment, basement or new build project across London and beyond. We are here to help you to transform your house and minimise stress that is involved in the house renovation process. We care about your money and time. We bring our expertise and creativity to find the most appropriate and effective solutions for your project. If you have a project that you would like to discuss with us, please get in touch. We would love to hear from you :)