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Modern living room interior with dining table and glass doors looking onto a garden

Extension specialists & builders in Welling

Local builders you can trust. Exceptional customer care. Reliable construction services.

Call us now to get started with home renovation.

Transparent communication at every stage

Attention to detail from design to completion

Seamless construction process

Trusted building contractors & extension specialists in Welling

If you are planning to extend or renovate your home in Welling, O'Flynn Construction offers fully accredited, family-run building services tailored to your exact budget and timeline for your new build projects. We serve homeowners across Welling, East Wickham and Falconwood, enhancing 1930s terraced and semi-detached homes with high-grade extensions and contemporary living spaces. Explore our project gallery page to learn more about our work.

Bright open-plan kitchen and dining room extension featuring roof skylights and exposed brickwork

Our services in Welling

Rear & side extensions: Expand your living area for modern open-plan dining and entertaining.

Property refurbishments: Complete interior updates, structural wall removals, and layout redesigns.

New build projects: Tailored design-and-build services for local infill sites and plot developments.

Project management & fit-outs: Managed start-to-finish by our in-house trade specialists.

Modern living room interior with L-shaped sofa, armchairs, and neutral decor
Row of newly built modern brick houses with dormer windows and neat front gardens

Why choose O'Flynn Construction in Welling?

  • 46+ years local experience

  • Federation of Master Builders (FMB) approved

  • Direct communication & honest advice

Start your Welling project today

Call us on 020 4654 1925 to book a no-obligation consultation to get extension specialists & builders in Welling.

Rear house exterior featuring white rendered walls, black door, and sash window
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