Extensions

This architectural design practice specialises in residential extensions, providing design, planning, and construction documentation.

This architectural practice offers house extensions as a key part of its residential design and planning services.

A CIAT Chartered Architectural Practice that specialises in the design and planning of residential and commercial extensions.

This building contractor, established in 2011, undertakes extensions for both domestic and commercial properties.

A building contractor for domestic and commercial clients; extensions are a key part of its building and renovation work.

An architectural design firm in St Peter Port, home extensions are a key part of its residential design work.

This Vale-based general builder undertakes residential and commercial extensions, alongside new builds and timber frame construction.

This City & Guilds qualified building company specialises in extensions and alterations, alongside new builds and renovations.

A sole-trader general building firm in St Sampson; house extensions are a main offering alongside plastering and renovations.

A Chartered Architectural Technologist practice in St Martin, specialising in design and construction services for property extensions.

A family-run building company in St Martin, residential extensions are a primary service alongside new builds and renovations.

A St Sampson builder and carpenter, this business undertakes extensions as part of its general building and renovation services.

A family-owned building company established in 1924, this firm undertakes extensions as a key part of its construction services.

A Guernsey construction company specialising in residential extensions, alongside new builds, refurbishments, and groundworks.

This building contractor specialises in extensions for both residential and commercial properties, alongside new builds and renovations.

This Guernsey construction company undertakes extensions for both domestic and commercial clients, alongside new builds and renovations.

An RIBA-registered architectural practice with a St Peter Port studio, designing extensions for residential and commercial properties.

This architectural technologist service in St Peter Port provides design and planning for residential and commercial extensions.

This Guernsey construction contractor undertakes extensions, new builds, and renovations as key parts of its building work.

A family-run carpentry and construction business; house extensions and loft conversions are a significant part of its building work.

A residential and commercial building contractor with over 16 years of experience in constructing property extensions.

This building contractor specialises in residential extensions, alongside new builds and renovations for Guernsey properties.

This construction company undertakes residential and commercial extensions, alongside renovations and new builds, with all trades handled in-house.

This building contractor, primarily focused on carpentry, undertakes building extensions for residential and commercial clients.

This family-owned construction company, established in 1924, undertakes domestic extensions as part of its building services.

This RIBA Chartered architectural practice undertakes extensions and renovations for residential and commercial properties.

This residential renovations and building contractor in St Andrew undertakes extensions as part of its building services.

A building services firm that undertakes extensions, alongside general building, carpentry, and renovation projects.

Surefire Pools & Construction, established in 2012, offers extensions as part of its general building services.

This chartered architectural technologist and surveyor practice offers design and project management for building extensions.

Multi-disciplinary architectural practice established in 1980, undertaking alterations, extensions, new builds, refurbishments, and re-developments.

This St Martin-based CIOB-chartered building company undertakes extensions as part of its residential and commercial construction work.

A construction company in the Vale, this firm offers extensions alongside new builds and refurbishments for various clients.

A carpentry and kitchen installation business that also undertakes house extensions as part of its building services.

This St Pierre du Bois construction company undertakes extensions as part of its general building work.

A plumbing and heating company that also undertakes extensions as part of its broader construction-related services.