WELCOME TO CONVERT EXTEND UK

Convert Extend UK are a professional design and build company from West London, with a head office in Ealing and a second base in Buckinghamshire. We specialise in house extensions, loft conversions, and property renovations, providing reliable construction solutions throughout Ealing, Acton, Chiswick, Hammersmith, Brentford, and across Buckinghamshire, including Gerrards Cross and High Wycombe. Our experienced team of builders, architects and project managers deliver quality craftsmanship and transparent service from start to finish.

Home Improvements

We are specialists in construction, home improvements and renovations, ranging from single-storey and double-storey house extensions through to bespoke loft conversions and kitchen extensions. As a trusted local builder serving West London and Buckinghamshire, our goal is to provide high-quality, energy-efficient solutions that add value and living space to your property.

Convert Extend UK combine traditional building craftsmanship with modern technology to ensure every customer receives exceptional results. From initial design ideas to project completion, our Ealing-based team offer expert guidance, full planning assistance and reliable aftercare. Whether it’s expanding a terraced home in Acton or a family property in Gerrards Cross, we deliver extensions and conversions tailored to your lifestyle.

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    Get in Touch

    When you first contact Convert Extend UK, we’ll discuss your vision and assess the space available for your extension, loft conversion or refurbishment. Whether you’re expanding for a growing family or increasing property value through a modern attic conversion or open-plan kitchen extension, our designers will tailor every detail to your home’s style and location.

    If you have questions regarding the loft conversions or house extensions we design, plan and build across Ealing, Acton, Chiswick and throughout Buckinghamshire, please call our London office on 0208 997 8321 or 0208 567 9321. Alternatively, email us at steve@convertextend.com or lorraine@convertextend.com.

    Ready to start? Get your free quotation or browse our recent projects.

    No Planning Required Projects

    Did you know that many loft conversions and rear extensions can be built without planning permission under permitted-development rights? Our expert team in London and Buckinghamshire will explain every available option so you can invest confidently in your home extension or conversion project without unnecessary delays or costs. We’ll help you make informed decisions about design, materials and building regulations to ensure a smooth and compliant build.

    Call our Ealing office today on 0208 997 8321 or request your free quotation
    for house extensions, loft conversions, and renovations across West London and Buckinghamshire.
    Free Quote