Sheffield extensions
Extensions
Well-built extensions that genuinely transform how a home feels.
From glazed rear extensions to two-storey side returns — structurally sound builds with a finish that either matches the original architecture or deliberately contrasts it. Turnkey service from groundworks to interior fit-out.
Our Process
- 01
Feasibility & planning
Site survey and, where needed, planning and structural drawings organised on your behalf.
- 02
Groundworks
Foundations, drainage and steelwork to Building Regs standard.
- 03
Build & envelope
Brickwork, timber frame, roofing, glazing and weather-tight sign-off.
- 04
Interior fit-out
Plastering, flooring, joinery and lighting integrated seamlessly with the existing home.
Gallery
Recent work.

FAQ
Extensions — questions
Do I need planning permission?+
Many extensions fall under Permitted Development. Applications can be handled on your behalf where needed.
What's the typical build time?+
Around 12–24 weeks depending on size and complexity.
Can you match the existing brickwork?+
Yes — reclaimed brick and matched mortar for a seamless blend.
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