At D. Harmer Developments LTD, we’ve spent over a decade transforming houses into homes—specializing in extensions, renovations, and everything in between. What sets us apart isn’t just our craftsmanship, but the trust we’ve built along the way. Our business has grown organically through word-of-mouth, built on the solid foundation of satisfied clients who continue to recommend us time and time again.

Whether you’re planning a major renovation or just exploring possibilities, we’re here to help. Get in touch for a friendly, no-obligation quote—we’d love to hear about your vision.