Signs you need a power flush
- Cold radiator bottoms Sludge settles at the bottom. Warm at the top and cold at the bottom is the classic sign.
- Slow heating The system takes much longer than it used to to warm up.
- Noisy boiler Banging or kettling from the boiler or the pipework.
- Discoloured water Dark brown or black water when you bleed a radiator: that is sludge.
- Before a new boiler Most manufacturers want the system flushed to protect the warranty on a new boiler.
- 5+ years since the last flush If it’s never been done, it almost certainly needs doing.
Hot radiators again
Most power flushes are done in one visit, and you’ll notice the difference straight away.
Years of use leave rust and sludge in your radiators and pipes. It cuts the heat you get, makes your boiler work harder and shortens its life. We clear it out with professional Kamco power flushing equipment.
Central heating power flush by local heating engineers
Over the years, rust and sludge build up in your radiators and pipes. Your heating takes longer to warm up, radiators go cold at the bottom, and your boiler has to work harder. A power flush clears it out. We use professional Kamco power flushing equipment, and most flushes are done in one visit.
We’re a family-run Gas Safe firm based in Warwick, power flushing heating systems across Leamington Spa and South Warwickshire since 2005.
Where we power flush
Warwick, Leamington Spa, Stratford-upon-Avon, Kenilworth, Southam and Shipston-on-Stour, and the villages around them.
Power flushing questions
How do I know if I need a power flush?
Radiators cold at the bottom, heating that’s slow to warm up, a noisy boiler, or dark water when a radiator is bled.
How long does a power flush take?
Most are done in one visit, and you’ll notice the difference straight away.
Do I need a power flush before a new boiler?
Usually, yes. Most manufacturers want the system flushed to protect the warranty on a new boiler.

