Warmer, more even heat
Clears the sludge that causes cold spots, so radiators heat fully and evenly again.
Call nowClogged with sludge? A professional power flush clears it out, restores warmth and efficiency, and extends your system's life - with a free magnetic filter fitted.
or get a free, no-obligation quote
We cover homes and businesses right across South Manchester and Cheshire. Choose your area for local information, or just give us a call.
The benefits of a power flush
Clears the sludge that causes cold spots, so radiators heat fully and evenly again.
Call nowA clean system runs more efficiently, which helps bring your heating bills down.
Call nowRemoving corrosion and debris helps protect your boiler and extend the system's life.
Call nowRestores proper flow around the system, fixing slow or poor circulation.
Call nowTop-quality descaling chemicals and a Magnacleanse machine remove 99.9% of contamination.
Call nowWe fit a free magnetic sludge filter under the boiler to help stop it coming back.
Call nowHow it works
A thorough power flush to clear the sludge and protect your system — done properly, with as little disruption to your home as possible.
We confirm a flush is the right fix, then connect our power-flush and Magnacleanse equipment to your system.
Using quality descaling chemicals and a Bosch thermal imaging camera, we flush the system — with before-and-after images to show the difference.
We fit a free magnetic sludge filter beneath the boiler to help prevent sludge and corrosion returning.
If your radiators are cold, slow to heat or need frequent bleeding, a power flush could be the answer. We'll give you a free, no-obligation quote - and you can get one quickly over WhatsApp.

Why choose All Superb
We're a local team of Gas Safe registered heating engineers — ex-National Grid, with over 20 years' experience. We use top-quality descaling chemicals, a Bosch thermal imaging camera and a Magnacleanse machine to give your system a thorough, lasting clean.

Workmanship you can see
We take pride in clean, properly finished work, and we won't call a job done until it's right. Every job is left neat, tested and Gas Safe certified, with a 12-month guarantee — and honest advice, with no hard sell.







Tell-tale signs include black, sludgy water from radiators, radiators that take longer to heat up or need frequent bleeding, and cold areas in the centre of radiators.
We use top-quality descaling chemicals along with a Bosch thermal imaging camera and a Magnacleanse machine to remove 99.9% of contamination - and we provide before-and-after images of the radiators so you can see the difference.
Yes - we fit a free magnetic sludge filter underneath the boiler to help prevent sludge and corrosion building up again in the future.
Yes - we carry out power flushing for both domestic and commercial properties.