Power Flushing

Quality Power Flushing Services

Combined Heat and Power offer a comprehensive power flushing service that caters for both radiators and boilers from all types of manufacturers and brands. Over time, your boiler is likely to have built up a series of debris, dirt, sludge and rust. As a result, our power flushing services is a process to clean or flush your boiler putting it back to great condition once again.

A power flush can restore circulation and efficiency to the heating system by removing these undesirable products. It purges them from the system and replaces aggressive water with clean water, chemically treated to prevent future problems.

  • Power flushing for radiators and boilers
  • Over 20 years experience in the industry
  • Rated excellent on reputation
  • Gas safe registered
  • Undertake work for all brand types
  • Approved power flushing experts
  • Certified, qualified plumbing and heating engineers
  • Insured, licensed and accredited
  • Friendly and prompt staff
  • Modern & state of the art technology

Central Heating Power Flushing

Depending on how badly your central heating system is affected, you may require power flushing. If you are experiencing any of the following symptoms with your central heating system, we would always recommend utilising our power flushing services.

  • Radiator water is dirty
  • System is slow to heat up
  • Radiators need frequent bleeding
  • Boiler failure or lockout
  • Boiler noise
  • Pump failure
  • Pump noise
  • Some radiators are partially or completely cold
  • Blocked radiators
  • Pinhole leaks from radiators

Alternatively, if you are having a new boiler installed throughout your home or commercial property, some manufacturers require a power flush prior to installing the new boiler. If you require any further information regarding whether or not you should undertake our power flushing services, speak to a member of our team today who will be happy to assist.

As we have been in the heating and power business for over 15+ years, all our team are certified and trained professionals in handling all types of power flushing scenarios. A five star reputation and friendly trusted experts puts you and your home in safe hands when it comes to power flushing services.

Rated Excellent for Power Flushing Services.

Book in your free power flushing estimate today by speaking to our experts.

Areas We Cover



Combined Heat and Power cover various locations surrounding the Orpington and Bromley area.



  • Orpington, BR9
  • Bromley, BR1
  • Sidcup, DA14
  • Welling, DA16
  • Bexley, DA3
  • Chislehurst, BR1
  • Erith, DA7
  • Dartford, DA1
  • Barnehurst, DA7
  • Petts Wood, BR5
Frequently Asked Questions
Only use a GAS SAFE REGISTERED ENGINEER to FIT, FIX and SERVICE your gas appliances.