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Ambitious homes.
Built better.
DETAIL-LED. OWNER-MANAGED.
Extensions, structural alterations and complex construction across Bedfordshire, Hertfordshire and London.
Built from experience.
Defined by detail.
JB Smith delivers substantial extensions, structural alterations and complex residential projects with experienced leadership, careful planning and meticulous execution.
For homeowners, architects, designers and developers.
STRUCTURAL EXPERTISE
Complex work.
Calmly delivered.
From major structural alterations and reinforced concrete to steelwork, masonry and groundworks, JB Smith brings practical experience, careful planning and disciplined execution to technically demanding residential construction.
RESIDENTIAL CONSTRUCTION
Built for the way
you want to live.
Thoughtful extensions, major renovations and ambitious residential projects shaped around the property, the architecture and the people who live there.
Selected work.
Residential Extension・Bedfordshire
Structural Alterations・Hertfordshire
Brickwork・Mayfair
Experienced from the ground up.
JB Smith is owner-led by James Smith, bringing more than 20 years of hands-on construction experience to every project.
From early discussions through to delivery, clients deal directly with the person responsible for planning, building and delivering the work.
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