Extension Spaces

At Extension Spaces, we’re more than just a construction company. Based in the vibrant heart of London, we’re a family-run business with a vision of transforming houses into homes. Our directors and management are not just professionals; they are qualified structural engineers and accountants with a wealth of experience in the construction industry. We’ve established ourselves as one of the leaders in the domestic residential construction firms. With an accumulated expertise of over 25 years, we have consistently delivered top-notch building projects to our valued clients. Whether it’s complete property refurbishments, single or double-storey extensions, loft conversions, or basement enhancements, Extension Spaces is dedicated to crafting quality constructions for your family sanctuary.