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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 

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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..