If you adore your home but believe it could use some additional space, then our experts can assist.

Based in Newhaven, we create stylish house extensions that expand the home and increase its value. At Birchwood Carpentry & Construction Ltd, we assess the feasibility of all extension projects and deliver effective solutions for every challenge. With over 18 years of industry experience, we can advise on the most innovative materials and on-trend design ideas, providing the inspiration you need for a multipurpose and luxurious space.

Our team supplies all house extensions at a competitive rate, so you can remain in your cherished home for decades to come. We serve Brighton and the surrounding areas, and take on projects of all budgets and size.

  • A free consultation from an experienced house builder
  • A positive attitude and professional approach
  • Fully insured contractors for your peace of mind
  • Members of the Federation of Master Builders
  • A hardworking construction team headed by Sam Bromley
  • House extensions delivered on schedule and within budget
  • Bathroom and kitchen fitting, house renovations and more
  • Superb build quality and a safe working environment


By contacting our team in Newhaven, you reduce the frustration of space constraints and receive a stunning new addition to the home – designed and built to your specifications. We do nothing by halves, so we offer to manage your extension project to keep it moving in fantastic time.

Stunning House Extensions, Designed Your Way

With creative concepts and a passion for construction, our team supplies the tough materials and outstanding craftsmanship you require. As a respected house builder in the Brighton area, we galvanise our efforts to provide you with a completed build that improves your lifestyle. Whether you desire a classic conservatory, contemporary sunroom or something entirely bespoke, we have the construction and joinery skills to bring your project to life. Known for reliability and a personable service, we deliver beautiful house extensions for your continued satisfaction.

A call to Birchwood Carpentry & Construction Ltd means that your property will be given the attention it deserves. Our house builders hold a high status among local homeowners, and continue to gain clients through enthusiastic referrals. We believe this reputation comes from our uniquely customer-focused approach. Be it a kitchen extension in Brighton or a tiled conservatory in East Sussex, our team can guide you through the process and explain our techniques from the first consultation.

Your confidence means everything to us, so we offer clear answers to all questions and resolve your concerns in a courteous manner. If you have any doubts or wish to discuss our waste disposal methods, please do not hesitate to get in touch. You can also browse our gallery at your leisure, which includes examples of our completed projects.

Birchwood Carpentry & Construction Ltd – Crafting Extraordinary Spaces.

For house extensions in Brighton and the surrounding areas, please call a friendly house builder on 01273 915 002 or 07940 291336.

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