10 Best Of > Professional Services > Works / Improvements > The 10 best timber-frame extension builders in Nantes

The region of Nantes and more broadly the Loire-Atlantique is particularly dynamic in the field of ecological and sustainable construction. More and more private individuals are opting for a wooden extension to extend their home without compromising on aesthetics or energy performance. L'timber frame is characterised by its quick installation, light weight and insulating qualities.
Here is a selection of the 10 best local companies specialising in timber-frame extensions in Nantes and throughout the Loire-Atlantique region.
Rank | Company | Positive points |
|---|---|---|
1 | ADD Space | A human-scale company specialising in made-to-measure timber extensions, renowned for the quality of its services. |
2 | Extenbois | A major player in timber-frame extensions in the Loire-Atlantique region, with a branch in Nantes. |
3 | Pro'Pose Timber Frame and Joinery | Craftsman specialising in timber framing and joinery, customised services. |
4 | H.E.L.P Wood | Ecological buildings and wooden extensions with a strong sustainable dimension. |
5 | SARL Bauvineau | Wooden extensions and extensions throughout the Loire-Atlantique region. |
6 | CGM Ossature Bois Nantaise | Specialist in timber-frame extensions around Nantes. |
7 | Macoretz | Local cooperative, prefabrication workshop for extensions and wooden houses. |
8 | BCB (BreBion Construction Bois) | Solid experience in timber framing and made-to-measure extensions. |
9 | Volumes & Wood | Complete project management: design + construction of wooden extensions in Nantes. |
10 | SOCOREBAT Habitat | Made-to-measure extensions in Loire-Atlantique, including timber frame. |
A company on a human scale, ADD Space specialises intimber extension and timber frame in Nantes. Renowned for the quality of its services and personalised support, the company offers projects that blend seamlessly into the existing architecture. Its expertise in terms of finishing and meeting deadlines makes it a local benchmark.
With a branch in Nantes, Extenbois is one of the world's leading specialists intimber-frame extension in Loire-Atlantique. The company offers tailor-made solutions ranging from small 20 m² extensions to more ambitious projects. Their approach is based on timber prefabrication, guaranteeing speed and efficiency.
Based in Les Sorinières, near Nantes, this artisanal company offers timber-frame extensions and extensions to existing buildings. With its expertise in joinery, it offers made-to-measure services that are perfectly suited to the needs of families who want to extend their homes while retaining a warm, wooden look.
Located in Grandchamp-des-Fontaines, H.E.L.P Wood specialises in the construction of timber extensions and timber-frame extensions. Committed to an eco-responsible approach, the company favours sustainable, high-performance materials. It is particularly renowned for its work in and around Nantes.
This Loire-Atlantique-based company makes timber-framed extensions and modern extensions. Renowned for its professionalism, the company works on a large number of single-family home projects in the département. Its speciality: adapting the extension to the existing architecture to achieve a harmonious result.
CGM is a company specialising intimber frame and thehouse extensions. With a presence in the Loire-Atlantique region, it regularly works in Nantes and the surrounding area. Our timber extensions are designed to improve energy efficiency while providing bright, welcoming spaces.
A well-established cooperative in the region, Macoretz has its own timber prefabrication workshop. It carries outtimber-framed extensions and complete timber homes. Its collective expertise and ability to manage complex projects make it a key player in Nantes and the Loire-Atlantique region.
Local specialist, BCB works on all types of timber projects: houses, extensions and frameworks. Based near Nantes, the company is appreciated for its tailor-made approach and expertise in timber frameThis is the ideal way to extend a house using sustainable materials.
More than a manufacturer, Volumes & Wood is a prime contractor specialising in the design and construction ofwood extensions. Based in Nantes, the company supports its customers from project study to implementation, with specific expertise intimber frame and space optimisation.
Present in Nantes, SOCOREBAT Habitat offers custom-made wooden extensions tailored to individual needs. The company manages all stages of the project: design, planning and execution, guaranteeing personalised follow-up. Its local presence is an asset for residents of Nantes and the Loire-Atlantique region.
Opt for a timber-frame extension in Nantes not only gives you more living space, but also adds value to your property with an environmentally-friendly, high-performance solution. The Loire-Atlantique has a wide choice of qualified professionals, ranging from small craft businesses such as ADD Space to cooperatives recognised as Macoretz. Each project deserves a personalised study to reconcile budget, aesthetics and comfort.
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