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What is Power Flushing

Need to clean your heating systems? Call 020 8882 2266 to schedule your next power flushing service in the greater London area!

What is Power Flusing Services Contractor in London, UK

Power flushing is a highly effective cleaning method for your boiler, radiator, and pipes. It involves high velocity water cleaning at a low pressure to ensure the safety of your system. Ready to get started with this service? Contact City Gas Services for immediate help in London.

How Does Power Flushing Work?

A pump is connected to your heating circuit, which pushes water through the circuit to rid your system of debris such as sludge and corroded particles. The pump will force the debris from your system using the powerful water flush.

Chemicals can be added into the process to make the cleaning even more effective. This is usually performed depending on the type of system you have and the specific problem it’s facing.

What are the Benefits of Power Flushing?

Over time, rust will build up in your heating system. When this happens, these types of problems occur:

  • Radiators become cold due to poor heat distribution
  • Boilers start to malfunction and cut out
  • Boilers will produce unusual sounds
  • Little to no hot water
  • Higher fuel bills
  • Eventual boiler failure

Radiator before Power Flushing

Radiator after Power Flushing

If your boiler has not been maintained on a regular basis, you could be facing a costly system failure. Sludge, scale, and other debris will build up and cause your boiler to produce noises such as drumming or knocking sounds. The longer your boiler goes without proper maintenance, the greater the chance the debris will affect the efficiency of the heat exchanger and cause it to overheat and break down.

All of this means higher fuel bills and early boiler system failure.

That’s why we recommend a power flush service. To give you even better, long term protection, we will add a rust inhibitor.

City Gas Services performs power flushing that exceeds BS7593. We use the Kamco Clearflow machine together with the MagnaClean filter to fully rid your heating system of sludge and debris.

Fixed competitive prices from £380.00 INC VAT

Call 020 8882 2266 or free on 0800 075 8181 for a FREE heating inspection.


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At London Boilers we offer the highest standard in boiler installation, repairs and servicing. We are a plumbing specialist company and we offer our services in North London and Central London.

Have a look at the areas we cover or get in touch with us.

London Boilers
70 Aldermans Hill London, Greater London N13 4PP
Phone: 020 8882 2266
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