Powerflush
Flushing the heating system to remove sludge from radiators and pipework.
Gas Safe registered, no. 640594. Check the register (opens in a new tab)
What's included
- Flushing sludge and debris out of the radiators and pipework
- Treating the system with inhibitor
- Fitting a magnetic filter if there isn't one
- Checking every radiator heats evenly afterwards
A powerflush usually takes a day. It is often done before a new boiler is fitted.
Other recent work
All workQuestions
PowerflushHow do I know if the system needs a powerflush?
Radiators that are cold at the bottom, a noisy boiler or heating that is slow to warm up can all point to sludge in the system. Photos or a visit show whether a flush is the right fix.



