K.C.J. Builders are fully qualified and insured to carry out all aspects of groundwork’s, we have experienced and hardworking engineers, which gives you the reassurance and peace of mind you desire whilst improving and extending your home.


Having many years of experience and completing 100's of projects in and around London, we are confident enough to take on and carryout any challenging project you may have - why not take us up on that..!


Our professional service will ensure your project will be carried out with ease.

Having some of the highest trained staff we ensure projects are carried out to the highest standards.

  • All ground works

  • Drive ways

  • Insurance work

  • Foundations

  • Site clearance

  • Paving

  • Concrete slabbing

  • Underpinning

  • Basements conversions

  • Structural defect "subsidence" ​


© 2021 by KCJ Builders.

Proudly managed by BOP Studio.

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