Power Flushing in Westminster from £350


We provide a professional Power flushing service in Westminster, ensuring that your heating system gives you the best possible performance.

Up to 4 radiators From £350
From 5 to 10 Radiators From £490
From 11 to 15 Radiators From £690

We are always keen to ensure our customers can get the most out of their central heating system. One way to help ensure that your system is working efficiently is to have it power flushed, power flushing will clear the “gunk” from your system by using chemicals which can dissolve the iron oxide blocking your system. Our machine uses ultra strong magnets to pull out all of the black sludge out of your system.

Our power flushing services are available across the capital, at highly competitive prices. We provide a service that customers can rely on, and our power flushing service makes sure that your systems performance will be optimal.


What is Power Flushing?

Power flushing is essentially the process of using a machine to push water with cleaning chemicals through a central heating system at high pressure. This should dislodge blockages, clear away sludge, and generally clear your system.

While the chemicals work on the sludge, the dirty water will be purged from the system, and new, clean water will replace it. Once the process has finished, your system should have much better circulation, and be working to maximum efficiency, reducing your bills.

Our service

We use modern high standard equipment to carry out power flushing, with high performance chemicals such as Sentinel X800. This chemical cleans the iron oxide and re opens your pipes. This means that you’ll get a highly effective flushing service, leaving your heating system flowing as it did when new.

We use the latest Norstrom powerflush machine which contains magnetic filters to extract the large particles and prevent them re-entering the system. More details on our machine can be found here: Proflush Professional Magmaster – Proflush

Our friendly team are industry veterans, and will be able to carry out the service quickly and efficiently. We’ll do everything we can to minimise disruption, and get your central heating system back to the way it should be as soon as possible.


Why Choose Efficient Home Energy?

Qualified Engineers

All of our engineers are highly experienced with Power Flushing across London. With over 10 years experience and thousands of properties flushed. We can proudly say that we are the professionals you are looking for.


Convenience and Reliability

We offer flexible appointment times to suit your schedule and ensure minimal disruption to your day. We offer a 3 hour timeslot that is more convenient for you and the engineer will give you a call or send an SMS when he is on his way to our property.

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Clear Job Sheets

After the inspection, you’ll receive an Job Sheet with all the details on your email. In case that any faults are found, you will receive a quote with the certificate for the works that needs to be completed.


Over 2000 Customer Reviews

With over 2000 positive reviews across Google and Trustpilot, our customers trust us for reliable, efficient, and professional fire alarm certificates.


FAQs

What problems can bad circulation in my central heating system cause?

Bad circulation in a heating system can cause a few problems, and can cost you in energy bills – especially in winter. Poor circulation can mean that some radiators, or even all of them will take a long time to heat up, pushing your boiler to work hard and your bills to rise.

What are the warning signs?

There are a few signs to look out for that may mean you should consider power flushing. If your radiator water is dirty with small black particles or doesn’t get to the right temperature, you should speak to us about power flushing.

How long does powerflushing take?

The time taken to power flush depends on the amount of radiators you have and how badly they are clogged. up to 6 radiators can take around 2-3 hours and up to 15 radiators can take a whole day. The radiators are flushed individually to make sure they are all clean.

What do i need to prepare before having a power flush carried out?

The area around the radiators needs to be clear to access the pipework. The boiler area will also need to be clear so we can access all pipework associated to the heating system. We use water and dust sheets so your floor wont get messy.

Call us on: 0203 488 1899

Contact us via phone or email to speak to one of our professional engineers.


Power Flushing Coverage Area:

All of London (within the M25)
We provide Power Flushing across all London boroughs.

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Excellent831 reviews
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Emma Hartgen profile picture
Emma Hartgen
15 October 2026
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Had a boiler service with gas cerificate, arrived on time and all completed quickly and efficiently with certificate provided. Nice that you can book and pay online too!
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Durgamadhab Nanda profile picture
Durgamadhab Nanda
14 October 2026
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I have done the EICR check , boiler safety check and gas safety check with Efficient Home Energy. The engineer who attended, was very polite and did checked everything thoroughly, not at all rushed. He also suggested the change and explained me many things along with doing the checks. Based upon his suggestion I booked these guys to replace my consumer unit (fuse box) and few other stuffs, Syed came to do this job, he nailed it. He is very polite and very helpful person. He also helped me installing one of the light upon my request. I am so pleased with their services , William helped me getting all the final EIC and EICR certificates and also rectified the errors in the report with in no time. These guys are always responsive be it calls or emails which rarely other company does. Such a lovely admin/reception team. Thank you so much guys.
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VNK Nallapuneni
14 October 2026
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I've been using Efficient Home Energy for over five years for gas safety certificates, boiler repairs, and annual inspections. Their service has always been professional, reliable, and efficient, with friendly engineers who do a great job every time. I highly recommend them to anyone looking for trustworthy and high-quality gas and boiler services, especially for buy to lets.
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Beverley Hopkins
12 October 2026
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Easy to book a service online. When there happened to be an issue with the day/time I had originally booked, they were quick to contact me to arrange an alternative date. The engineer was punctual and very pleasant. We have used Efficient Home Energy before, and will continue to do so.
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David Jameson
11 October 2026
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**Fantastic Experience – Professional & Reliable Service!** I recently booked a Gas Safety Certificate, Electrical Installation Condition Report (EICR), and Energy Performance Certificate (EPC), and I was extremely pleased with the whole experience from beginning to end. The online booking process was incredibly simple and convenient. Everything was clearly laid out, making it quick and easy to arrange all three services without any complications. The entire process was smooth, straight forward and very well organised. The engineer was courteous, friendly, and clearly experienced. They carried out the necessary inspections thoroughly and efficiently, taking care to ensure everything was completed correctly. The whole appointment was handled professionally, and I was impressed by the attention to detail and the quality of service provided. What I appreciated most was the convenience of arranging the Gas Safety Certificate, EICR, and EPC through one company. It made everything much easier and saved me the trouble of contacting several different providers. The paperwork and certificates were handled efficiently and i received them within 24 hours. Thank you
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Ioana Manoli
8 October 2026
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Quick certificates
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Ben profile picture
Ben
8 October 2026
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Value for money. Speedy service.
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terence owens
6 October 2026
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Always an on time professional job
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Ying Xu profile picture
Ying Xu
5 October 2026
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Really pleased with the service from Efficient Home Energy. Everything was smooth and well organised. The engineer was friendly and professional, and explained everything clearly. The work was done efficiently and neatly. I'm very happy to recommend them.
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Katerina Birkeland
4 October 2026
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Fast booking process, polite team, 24hr turnaround on certificates. Great service