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We are available for 24 hours for boiler breakdown and repairs. No matter what time it is Rubber Duck Heating Services are on hand to help. 

If your heating system is sluggish, your radiators have cold spots, or you’re hearing strange noises from the boiler, it could be a sign that your system needs a power flush. Power flushing is one of the most effective ways to restore efficiency to central heating systems that have become clogged with sludge and debris.

Power flushing is a professional deep-cleaning process for your central heating system. It uses a high-flow, low-pressure pumping unit combined with powerful cleaning chemicals to remove rust, sludge, scale, and other debris from your radiators, pipework, and boiler.

Over time, metal components within a heating system corrode. This corrosion creates a sludge-like substance that settles in radiators and pipework, reducing water flow and heat transfer efficiency. A power flush clears out these obstructions and restores optimal flow.

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Power flushing isn’t something you need every year. It’s typically recommended:

• Every 5–10 years, depending on usage
  
• Before installing a new boiler, especially if connecting to old pipework
  
• If your heating system hasn’t been serviced in years
  
• If you’ve had repeated issues with radiator or boiler performance

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