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Home Extensions in South East London & Kent

Looking for reliable builders for a home extension? We deliver rear, side and wrap-around extensions with clear communication, a tidy site and a quality finish — from first visit to handover.

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Clear Scope Reliable Timelines Tidy Workmanship SE London & Kent

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Home extension project by KDB Home Solutions in South East London

What We Do

Included

End-to-end delivery

  • Rear, side and wrap-around extensions
  • Open-plan kitchen & living layouts
  • Structural alterations (RSJs where required)
  • Windows/doors installation and finishing
  • Coordination of trades and site management
Quality

Built to last

  • Clear scope and staged plan before work starts
  • Quality finishes: plastering, flooring, decorating
  • Good site housekeeping and neighbour-friendly working
  • Regular updates so you always know what's next
  • Snagging check and clean handover

Home Extensions – planning, build and finish

Adding space should feel straightforward. Our home extension projects are managed with a clear scope, staged programme and tidy working practices, so you know what will happen next and when.

We support rear extensions, side returns and wrap-around layouts, as well as internal structural changes to create open-plan kitchen and living areas. Before work starts we confirm the layout, access and protection of existing finishes.

Typical scope
  • Foundations and structural shell (as required)
  • Brickwork / blockwork and structural openings
  • Windows, doors and weather-tight finish
  • Plastering, carpentry, flooring and decoration
  • Snagging, handover and aftercare
What you can expect
  • Clear quote and inclusions
  • Site kept tidy and safe
  • Regular updates and progress checks
  • Coordination of trusted partners where needed
  • Finish quality checked before handover
If you already have drawings or planning information, share them with us and we'll advise on buildability, lead times and practical next steps.

Areas We Cover

We deliver home extensions across South East London and Kent — including Bexleyheath, Sidcup, Greenwich, Woolwich, Lewisham, Dartford and surrounding areas. Not sure if we cover you? Send your postcode and we'll confirm.

Frequently Asked Questions

FAQ

Do you manage the full extension project?

Yes. We can coordinate the build from structure through to finishes and snagging, including trusted partners where required.

FAQ

Can you help if we already have drawings?

Absolutely. Share your drawings and we'll advise on buildability, lead times and what's included in the quote.

FAQ

How do you keep the site tidy and safe?

We protect key areas, manage waste responsibly and keep working zones organised to reduce disruption.

FAQ

Do you handle structural alterations and RSJs?

Where required we coordinate structural elements and ensure works are completed safely and in line with regulations.

FAQ

How do payments work?

We typically agree staged payments aligned with project milestones, so it's clear what each stage covers.

FAQ

How soon can you start?

Start dates depend on current workload and project scope. Send your postcode and a short description and we'll confirm availability.

Ready to discuss your project?

Tell us your postcode and a rough idea of what you need. We'll come back with a clear next step and a free quote.

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Certified Electrical Partner – MrFuse

For electrical installations, testing and certification we collaborate with MrFuse – a certified electrical contractor. This helps us deliver complete projects with the right compliance and peace of mind for homeowners across South East London and Kent.

Partner website: mrfuse.uk