A. Bunton BuildingContractors · Sevenoaks · West Kent

Services · 01

House Extensions

Single and multi-storey extensions, planned and built by one firm

Adding a room, opening up the back of the house, or building up as well as out — a house extension touches every part of a build, from the groundworks and steelwork to the roof, the glazing and the final decoration. Get it coordinated properly and it's the best value space a home can gain; split it across separate contractors and it's where budgets and timelines slip.

We build single-storey and multi-storey extensions across Sevenoaks and West Kent, running the whole job as one coordinated project. It's the kind of work our reviews describe — completed in time, to a finish reviewers call high quality, with people simply happy with the result.

House Extensions

From groundworks to finished room

We set out and dig the foundations, build the structure and steelwork, form the roof, and carry the build through to the plastering, glazing and decoration. Because one firm runs the whole thing, the new space ties into the existing house cleanly rather than looking bolted on.

Planned around living in the house

Most extensions are built while the family is still living there. We sequence the work to keep the disruption contained, protect what we're working around, and agree a realistic programme up front so you know what to expect week by week.

What's included

  • Single-storey and multi-storey extensions
  • Foundations and groundworks
  • Structural steelwork and openings
  • Roofing, glazing and rendering
  • First and second fix trades coordinated
  • Plastering and decoration to finish

★ Rated 5.0 on Google · led by Adrian Bunton · serving Sevenoaks & West Kent

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