Dorking Design & Build


Beautiful Home Extensions
in Bookham, Dorking and the Surrey Hills

With over 25 years of trading history, DDB Dorking Ltd is uniquely qualified to take on all kinds of home extensions. Locally based and dedicated to domestic build work, our company assists with everything from planning permission and party wall agreements to the finishing touches on your brand-new living space. With a dedicated team of builders, joiners, kitchen fitters and electricians, we have what it takes to bring your dreams to life. Our building company is owner-operated, fully insured and remains committed to the highest standard of quality. We work with you every step of the way to ensure your home is expanded in the most effective way possible.

We invite you to read accounts from our satisfied customers, which can be found on our testimonials page.


Although we primarily serve customers in the areas of Dorking and Bookham, we also provide house extensions to customers throughout the Surrey Hills. Please speak to us to receive the following benefits:

  • Friendly advice and solutions from committed builders

  • A qualified team with FMB and TrustMark accreditation

  • Assistance from concept and design to final delivery

  • Catering to your own, previously obtained plans as needed

  • Home extensions to tight deadlines, with minimal disruption

  • Orangeries, conservatories, kitchen extensions and more

  • Expert craftsmanship on all homes, including bungalows

Homeowners in Dorking, Bookham and beyond rely on us for our customer service and industry skills. We perform building work at a competitive rate and are known for crafting attractive house extensions in the local area.

Outstanding Home Extensions

As a trustworthy building company, we accept home extension projects of every scope and budget. Our award-winning team understands how important it is to build professional relationships and provides meticulous care to your home. We can manage your entire extension project from the outset, allowing you to continue your day as planned. We operate with your best interests from day one, installing the most advanced materials and fixtures for a truly high-performing space.

A home extension can serve as a welcome alternative to moving away. If your property fails to grant the space you need, then building to the rear or side may be the most appropriate action. Skilled in all types of build work, our building company can advise on the feasibility of your extension project and suggest cost-effective ways to achieve the space you desire.

From porches, sunrooms and conservatories to fully fitted kitchen extensions, our builders offer a complete design-and-build service or can work to your existing plans as needed. We implement all worktops, flooring, roofing and electrics, doing so to building regulations and strict health and safety standards. For a reliable team with experience in single- and multi-storey home extensions that covers Bookham and the Surrey Hills, look no further than DDB Dorking Ltd.