24hr Emergency Service

CallThor Plumbers understand how difficult it can be to cope with unexpected breakdowns, leaks and system failures, especially in homes where there are children, eldery or other vunerable people. That's why we offer a 24 hour emergency plumbing and heating service and why we treat these emergency calls as urgent and give them top priority.

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Happy Clients

"CallThor are absolute life savers. Our boiler packed up on one of the coldest days of the year and they had it back working within a day ... I can’t recommend them highly enough."
Paul, Ealing

More happy clients

Whether you need a boiler replacement or a complete central heating installation, CalThor Plumbers are ready to take your call. We work for all domestic customers, landlords and letting agents throughout London and the South East.

Central Heating

Boilers and Central heating

Central heating systems have become extremely sophisticated offering high efficiency to the user. Repairing and installing central heating systems requires high levels of qualification, skill and experience. Modern systems can combine complex components such as condensing (combination) boilers, unvented hot water cylinders and digital heating controllers. Our Gas Safe registered central heating engineers are fully trained and qualified to design, install, repair and service your central heating systems.

As accredited installers of the UK.s leading boiler brands (such as Worcester Bosch and Vaillant), our central heating engineers will ensure your system is serviced and repaired to the highest standard in the quickest and most professional way, offering excellent value for money.


Modern gas boilers are highly efficient and employ high technology both mechanical and electronic. CallThor Plumbers are expert boiler repair and installation engineers. Whether it is a basic repair or a full central heating sizing and installation you are after, our Gas Safe plumbers will ensure your boiler is looked after by highly experienced heating professionals. Our Gas Safe registered plumbers can repair boiler breakdowns, provide landlord gas safety certificates as well as design, supply and fit the correct boiler for your property.

CallThor Plumbers provide a domestic boiler repair service which covers a wide range of boiler manufacturers and model types. We can service modern combination boilers, traditional heating & cover flue units.

Our boiler services include:

  • Boiler Repair
  • Boiler Installation
  • Commercial boiler repairs
  • New Combination Boiler Systems
  • Traditional Gravity Systems
  • Open Flue Boilers
  • Boiler Breakdown & Repair
  • Combi & Condensing Specialist

Potterton  *  Baxi  *  Worcester  *  Ariston  *  Vaillant  *  Glow-Worm  *  Vokera

What we do

CallThor Plumbers are a family run business providing a wide range of heating and plumbing services to our clients. We pride ourselves on the quality of our workmanship which we provide at very reasonable rates.

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Get In Touch

Telephone: 020 8795 0796
Mobile: 07770 881070
Mobile: 07956 909753
Email: callthorplumbers@sky.com

Areas we cover

CallThor Plumbers provide heating and plumbing services to our clients in London, Middlesex, Buckinghamshire, Surrey and South East England.

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