Sludge, rust and debris cleared out of your heating system and a magnetic filter fitted to keep it clean. Sluggish, noisy systems with cold radiators brought back to life, circulation restored and the boiler protected. A proper power flush before a new boiler is the difference between a clean install and a comeback.
The whole system pumped through with a power-flushing machine and cleaning chemicals to shift the black sludge that kills radiators and pumps.
Radiators cold at the bottom or not heating at all brought back, with each one agitated and flushed until the water runs clear.
A magnetic filter fitted as standard to catch the rust and debris before it settles again, keeping the system clean and the boiler protected.
Inhibitor dosed in afterwards to stop fresh corrosion, protecting your boiler warranty and keeping the system running efficiently for years.
Cold spots at the bottom of radiators, noisy pipes or boiler, slow warm-up and dirty water when you bleed a rad are the usual signs. We can test the system water and tell you straight whether a flush is needed or not.
Most domestic systems take the best part of a day, depending on how many radiators there are and how bad the sludge is. Bigger or heavily sludged-up systems can take longer, and we will tell you up front.
In most cases yes. If the cold spots are down to sludge, a flush clears them and gets the radiators hot all the way down. If a radiator is past it, we will say so rather than flush a dead one.
We strongly recommend it. Fitting a new boiler onto a dirty system pulls all that sludge into the new heat exchanger and can void the warranty. A flush first protects the install and is usually a manufacturer requirement.
Yes, a magnetic filter is fitted as standard with every flush. It catches the rust and muck before it settles back in the system, so the flush lasts and the boiler stays protected.
Send a few photos or tell us about the job and we'll give you a straight price. Talk to an engineer, not a call centre.
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