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Central heating and boiler installations in Oxford

At R J Harris Plumbing And Heating we're Gas Safe registered and Registered Viessmann engineers.

Our expertise is in the repair and replacement of central heating boilers. As registered Viessmann engineers, we are the first choice for boiler repairs and boiler replacements in Oxfordshire. Based in Bicester, we operate across the surrounding areas including Banbury, Aylesbury, Oxford, Thame, Whitney and Woodstock.

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Energy efficient central heating systems to keep your property warm in those winter months

Call on us for installations, repairs and general maintenance

We specialise in boiler installations and repair, and as registered Viessmann engineers you can trust us to know our stuff. From a complete central heating installation to a simple repair of your thermostat, we get to you when you need us, and get your heating working.


Should your heating system need repairs, bleeding or power flushing we can manage it all. So if your pipes are banging, or your radiators are cold, call R J Harris Plumbing And Heating to arrange a visit.

Central heating jobs we undertake:

You can count on us to leave the job complete

• Boiler servicing
• Boiler repairs and replacements
Power flushing
• Heat pumps
• Underfloor heating systems
• Gas and electric boilers
• Oil tank installation and recycling

When you have plumbing work done, you want to know that the job is finished and you can get on with your busy life, and not have to call other workmen to finish the job. At R J Harris Plumbing And Heating in Bicester we always finish the job, including tiling and always to a high standard.

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Does your central heating system need repairs or an inspection?
Call R J Harris Plumbing And Heating in Bicester today on:
07899 792993
01869 321479

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