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Boiler not working in freezing temperatures?

If your boiler has stopped working in freezing temperatures, or its Gurgling or given you an error code of EA then there is a good chance that your condensate pipe has frozen. Luckily, this isn’t a big problem and it can be easily resolved yourself without the need for an engineer. The links below will help you defrost your pipe. Please note it may take a while! If you have no Joy then please don’t hesitate to contact us.

About Us

Central Heating & Plumbing Oxford

Welcome to Plumbbob, the first call for Gas Safe registered engineers and plumbers in Oxford and the surrounding area. We install, maintain and repair boilers of any age, make and model and also specialize in domestic central heating systems. We also repair and maintain taps, toilets and showers – to learn more about all our services, click here.

Plumbers need a great deal of experience and knowledge to do a good job,so you will be pleased to hear that Plumbbob have been plumbing since 2005 and have a large base of regular clients, along with a constant stream of new customers. Plumbbob has a diverse team of male and female engineers and plumbers who are on hand to help.

It is very important to us that we have satisfied and happy customers who continue to use our plumbing and heating services when they need us.

Plumbbob serves Oxfordshire and we have a team of friendly engineers who are on hand to help you with all your Plumbing and Heating needs.


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Central Heating experts serving Oxford

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Helping people since & improving their households


Happy customers





Boiler Installations

Worcester accredited installer but do install other brands.

New System Install

Power Flushing

Gas cooker & Hob Installations

Boiler maintenance and repairs

Water cylinders

Hot water cylinders including unvented thermal storage repair and replacement

Plumbing services

replacement taps, fitting of washing machines, dishwashers, outdoor taps.

Central Heating repairs

Repair to pumps, motorized valves and expansion vessels.

Landlord gas safety inspections

LPG certified

Boiler installation servicing on LPG systems

PAT Testing

Contact us for details.

Our Partners

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Checkatrade Reviewer Oxford

"Jon has been our 'go to' boiler person for several years and we have recommended him to anyone needing this type of work. Having given our boiler CPR on several occasions he gave us the news that this time we needed to fit a new one. We trust Jon. He is reliable and fair."

2 / 3

Checkatrade Reviewer OXFORD

“Boiler service, work done as expected. Nice contact, got the appointment very fast and helped with warranty issue of the thermostat.”

3 / 3

Checkatrade Reviewer OXFORD

“Fantastic service!! Attended within half an hour to fix a pipe and job was complete swiftly, I would recommend this company without hesitation”