Our professional team of gas engineers working on behalf of KCJ Builders complete servicing on all makes and models of boilers, thus offering a wide variety to choose from when thinking of installing a new heating system.


We also manage and assist landlords in carrying out gas safe testing providing all certification & meeting legal requirements in both

commercial and residential buildings using our Gas Safe Contractors



Our featured services include:


  • Installation of full central heating systems 

  • New boiler installation & servicing 

  • Mains pressure 

  • Unvented hot water systems 

  • Pipe & Power flushing 

  • Blockages 

  • Magna cleaning and Lime fighters 


Finding a reliable plumbing service in the London area can be a struggle, KCJ Builders can provide you with a high quality plumbing service from 1st to 2nd fixtures and including a 24 hours a day and 7 days per week emergency call out service.


We are quick and efficient as we understand how stressful these situations can be.


Our plumbing services include:

  • General plumbing work

  • Copper pipe renewal

  • Plumb

  • Gas systems serviced

  • Gas fires

  • Boilers

  • Power flushing

  • Drainage & Inspection Chambers

  • Drainage cleaning and rodding

  • Tap, toilet and sink maintenance

  • Leaking and burst pipes

And many more..


© 2017 by KCJ Builders.

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