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Every once in a while your heating system needs professional power flushing. There are a number of benefits brought about by a professional power flush but there are also a number of reasons why you should consider a power flushing service regularly.

If your radiators aren’t functioning properly, there is sludge in the system or even your boiler is noisy – your central heating system may require power flushing to clear the radiators. Assert Heating Services is a top heating and Power flushing service provider in London and we can assist you in cleaning up the faulty heating system and help to increase overall efficiency and reliable heating throughout your home.

Contact Assert Heating Services today for affordable power flushing if any of the following aspects occurs:

  • Radiators cold at bottom
  • Pump failure
  • Total boiler failure
  • Sludge or limescale resulting in knocking and kettling noises or poor heat transfer

Our experienced gas safe engineers will make quick use of any problem and can provide solutions for effective and long lasting power flushing (for any type of heating system).

We will force high quality power flush chemicals through the entire system pipework and radiators in order to make sure everything is clean and shiny on the inside.

In order to prevent future build-up of grime or sludge, the Assert Heating Services engineers will insert a system inhibitor into the heating system.


We offer extensive gas service solutions. From gas safety checks, gas safety certifications to gas leak repairs and other gas services in London.

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Our team of plumbing engineers work fast and efficiently and can carry out a range of services from routine leaks to advanced system problems.

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Our team of gas safe heating engineers carry out boiler repairs, install state of the art heating systems and implement system upgrades on a daily basis.

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Our rates

Boiler repairs starting from £79 – for all new and existing customers.

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Book an engineer

Get in touch with us today and book your next visit.

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Plumber in London