Power Flushing

Professional power flushing services in Harlow and beyond

Are your radiators struggling to heat your room? Maybe they're making a clunking noise? If so, get in touch with Everflow Heating & Plumbing.


Based in Essex, we cover a 25 -mile radius, including Harlow, Bishops Stortford, Epping and beyond.

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Why do I need to get my system power flushed?

As your boiler functions, it will leave small deposits of rust and sludge throughout your system - including in your radiators and pipework. Over time, the level of debris will increase, and this will negatively impact the efficiency of your boiler and central heating system. If left untreated, this build-up could cause serious internal damage to your boiler, potentially leading to a complete breakdown.


At Everflow Heating & Plumbing, we inject clean water dosed with chemicals at high pressure via a Power flushing machine, throughout your entire heating system. This process - known as power flushing - will remove all rust and sludge deposits, helping you to avoid costly repair bills and help prolong the life of your heating system.


As with all of our plumbing and heating services, our power flushing service is available to homeowners and commercial customers in Harlow, Bishops Stortford, and the surrounding areas.

How do I know when to get my system flushed?

There are a number of signs that your central heating system may need to be power flushed. These signs include:


  • Radiators taking longer than normal to heat up
  • Strange noises or clunking coming from any of the radiators or your boiler
  • Cold spots on the radiator that persist, even after using a bleeding key to remove air from the system
  • Black or sludgy water coming from the radiators when you use the bleeding key


If you notice any of these signs, then get in touch with our team. Before starting the process, we will use thermal imaging cameras to determine whether your heating system does indeed require power flushing or whether there are other issues.

A complete system power flush

“Excellent; the heating engineer arrived at 8:30am and just got on with it, letting me know if he needed furniture moved etc. He also kept me informed along the way. The whole job took about 5+ hours - we had been told it could take all day. He finally finished mid-afternoon, was very good about tidying up and straightening up afterwards and had some helpful advice. Very polite and efficient. System appears to be working well, couldn't ask for more really.”

- Checkatrade verified review

Prices start at just £300. Call us for a free, no-obligation quote on domestic or commercial power flushing.

01279 295995

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