Home Extensions in Brighton, Lewes and the Surrounding Areas | Professional Building Company

Looking for a home extension specialist in the Sussex area? Here at Green Structural Solutions, we offer a range of eco-friendly building services for domestic clients in Brighton, Lewes and the surrounding areas. From conversions to custom joinery, we have a versatile skillset that allows us to provide a fully in-house service for a range of projects.

Handling every aspect of your new extension, we are available to project manage the build from start to finish. Energy efficiency is at the core of what our building company does, so you can guarantee that your new space will benefit from the highest specification insulation.

The trusted choice for extensions in Sussex, Green Structural Solutions is proud to provide an environmentally conscious service for homeowners in the local area. Read on to find out more about what we do.

a person standing in a room under construction
Our Work

A Choice of Designs

Do you have a specific plan for your extension, or are you starting from the beginning? Wherever you are in the process, you can rely on us to offer a personalised service that puts your needs first. We listen carefully to your vision for your new project, offering expert advice and assisting with any necessary planning applications.

As an experienced building company, we can offer the following designs:

We are renowned for our exceptional customer service and are always available to contact if you have any queries about our services. Call us today to learn more about our home extension services or to receive a free quote from a member of our friendly team. Green Structural Solution offers greener construction for a greener future.


All Services Included

A key benefit of working with our company is that all services are included in-house. This makes life much simpler for our clients, as they no longer have to juggle multiple subcontractors or inspect every aspect of the build. We will project manage your new extension, making sure that every part of the build meets our high standards of workmanship.

We offer the following services as standard:
  • Planning and Design

  • Application Advice

  • Groundworks and Drainage

  • Foundations and Footings

  • Brickwork and Blockwork

  • Insulation Installation

  • Flat and Pitched Roofing

  • Plumbing and Pipework

  • Electrical Installations

  • Gas Engineering and Heating

  • Floors and Ceilings

  • Windows and Doors

  • Skirting and Architraves

  • Plastering and Rendering

  • Painting and Decorating

  • Snags and Certification

We approved installers of NUDURA Insulated Concrete Forms (ICFs), meaning that we can offer a revolutionary new building technique. Lightweight, fast to assemble and highly thermally efficient, we believe that ICFs are the future of eco-friendly construction.

The premier building company in Brighton, Lewes and the surrounding areas, Green Structural Solutions is here with a dependable service. We never charge hidden fees and are renowned for our honest working practices. Call us today to find out more about our quality home extensions and other services.


Contact us today on 07401 686368 for more information on our home extensions and other services our building company provides in Brighton, Lewes and the surrounding area.