Experienced power flushing engineers.

Market leaders in domestic and commercial power flushing, with our head office in Chelmsford, Essex.

Over the years we’ve carried out power flushing projects in homes and businesses across the UK, and all our work is guaranteed.

  • Over 30 years’ experience
  • DBS checked engineers
  • £5m public liability cover
Kamco power flushing machine on a garden path beside a lawn, with hoses running to the house

30+ yearsexperience in heating and power flushing

  • Gas Safe registered
  • DBS checked
  • Fully insured

Welcome to Power Flush Wizard

Power flush experts for London & Essex.

We’re dedicated heating engineers with real expertise in power flushing and central heating.

With over 30 years of experience flushing systems and restoring heating and hot water to homes and commercial properties, we work to an incredibly high standard, using only the best power flushing machines on the market.

Power flush near me: fast, local heating system revival

Searching for a reliable “power flush near me” is the first step to bringing your heating back to life. We deliver a nationwide service that feels local, with engineers ready to visit your home or business at a convenient time. Whether it’s cold spots, noisy pipes or rising bills, you get clear advice and a fast, mess-free service.

The Power Flush Promise

  • Clear and accurate quotations for any service
  • Respect for your property at all times
  • Work to the highest standards
  • Efficiency restored to your system

Our team

Our dedicated team is always happy to help.

Every one of our power flush engineers is fully trained and highly skilled in maintaining heating systems for homes and businesses.

We aim for the highest levels of customer service at all times, and work with the utmost respect for your time and your property. Our technical support team will also help you resolve any issues with your central heating, and we always offer a free, no-obligation quotation.

Our commitment to excellence is second to none, and we only use the best power flushing machines on the market. That way we can guarantee the best, most consistent results every time we power flush a central heating system.

  • Fully trained and DBS checked engineers
  • Fully insured, with public liability cover up to £5,000,000
  • BS7593 certificate with every power flush
  • 3-year guarantee, or 5 years with a MagnaClean filter

Why choose us

How to know you’re in expert hands.

Lots of companies offer power flushing. Here’s what sets a specialist apart.

  • Power flushing specialists

    Every engineer is professionally trained in power flushing.

  • The complete process

    From a detailed survey of your system to clearing up afterwards.

  • Quick, but thorough

    Most homes are done in a single day, without cutting corners.

  • Certified work

    A BS7593 compliance certificate with every power flush.

  • Checked engineers

    DBS and DVLA checked, and fully insured.

  • Accredited

    NICEIC and OFTEC accredited, with Gas Safe engineers for boiler work.

Registered, accredited and trusted with the boiler brands we fit.

  • Gas Safe Register
  • NICEIC
  • OFTEC
  • DBS checked
  • Grant G1 accredited installer
  • Intergas Platinum 5 installer
  • CORGI HomePlan
  • Viessmann
  • Worcester Bosch
  • Vaillant
  • Ideal
  • ATAG
  • Baxi

On the day

What happens during a power flush.

It’s far less disruptive than most people expect.

We need access to your radiators, pump and boiler (and the loft if your tanks are up there), and most homes are done in a day.

  1. 01

    We connect the power flushing machine

    Your engineer attaches the machine to a single point in your system, usually the pump, and circulates clean water and cleansing chemicals.

  2. 02

    Each radiator flushed individually

    Where it’s needed, radiators are flushed one by one to shift stubborn sludge and blockages.

  3. 03

    Flushed until the water runs clear

    The loosened sludge is drained away safely and cleanly, and we keep going until the water runs clear.

  4. 04

    Scale and corrosion inhibitor added

    Your system is refilled with clean water and an inhibitor that slows future corrosion and build-up.

  5. 05

    Rebalanced, radiator by radiator

    We balance the system so heat reaches every room evenly and your boiler isn’t working harder than it needs to.

6–12 hours in an average home, longer with microbore piping

3-year guarantee on every power flush, or 5 years with a MagnaClean filter

Our work

A look at our recent jobs.

Power flushes, upgrades and installations for homes and businesses, photographed by our engineers.

  • Commercial oil boiler room, before and after we fitted three new Riello oil boilers
  • Magnetic filter rod held up, thickly coated in black iron oxide sludge
    Black sludge caught on the magnetic filter during a flush
  • Kamco power flushing machine set up outside a brick house with its hoses running indoors
    Power flushing a home, with the machine set up outside
  • Commercial heating upgrade. After a power flush showed problems, we rebuilt the pipework

Testimonials

What customers say about our power flushing.

We’re proud of the feedback we’ve received from homeowners, landlords and businesses.

  • I was very surprised at how much better our heating system worked after Darren completed the power flush. We live in a big house with 16 radiators and the difference has been incredible. Our heating bills have gone down by at least 20%.

    Mr & Mrs RowleyEmerson Park

  • Power flush and filter fitted. Very pleased with work - radiators hot again. Cleaned amazing amount of sludge from boiler! Half price of British Gas quote. Would not hesitate to recommend.

    Jeff

  • Our engineer was fantastic, our microbore pipes were solidly blocked but he managed to get the heating working better than it ever has done while we have lived here! Thank you!

    Jessica PColchester

  • There was far more sludge than expected and as a result the engineers stayed until 11pm to get it all out and fit a Magnaclean. In spite of this, the invoice was for the exact amount of the estimate given over the phone and significantly less than that of the previous firm.

    Archie CampbellCambridge

  • Darren was a very friendly chap did a fantastic job radiators now heat up within 5 mins of switching on. He persevered as the system has never been power flushed before, even the radiators that didn’t work. Well recommended and I like the fixed price, you know what you pay.

    AJ

  • The flat has never been so warm, I have happy tenants. I will be using Power Flush Wizard to clean the radiators in all my rental properties in future.

    Nicola GrantRochester

  • My boiler was making lots of noise and cutting on and off and I wasn’t sure why. I called the Power Flush Wizard and their heating engineer quickly identified the problem. After a power flush of my heating system I could not be happier with the service I received and the resulting reduction in my fuel bills.

    D CarpenterSurrey

  • May I take this time to express how impressed we were with Darren’s customer service and knowledge. We will definitely recommend Power Flush Wizard to friends and family and also use your services in the future.

    Mr & Mrs Da SilvaHutton, Essex

White panel radiator under a sunny sash window in a calm living room with plants and an armchair

Ready to book your power flush?

Get a free, no-obligation estimate online, or talk to our power flushing experts today.

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White panel radiator under a window shelf in a bright living room with grey walls and colourful cushions

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