Power Flushing in Halstead

What Power Flushing Does

Over time, central heating systems build up sludge, rust and general debris inside the pipework, radiators and boiler. It happens gradually, so you might not notice until the system is struggling — radiators that never quite get warm, a boiler that's working harder than it should, or a system that is simply slower to warm up than it used to be. Power flushing is one of the most effective ways to put that right, forcing a cleaning fluid through the whole system at high velocity to break down and remove the build-up.

CG Plumbing recommends a power flush every 8–10 years on a well-maintained system, and it's particularly worth considering for older systems. A power flush is also often suggested alongside a new boiler installation, since a clean system gives a new boiler the best start.

Once the flush is complete, the system is refilled with fresh water and an inhibitor to help slow the build-up happening again. Charlie will talk you through what he finds along the way, including whether any radiators or valves need attention as a result.

Power flushing works best as part of a wider look at your heating system — plenty of customers pair it with an annual boiler service, or have it carried out at the same time as a new boiler installation. Charlie will tell you honestly if a flush isn't needed yet, rather than recommending one just for the sake of it.

Price & Guarantee

• £50 + VAT per radiator and appliance
• 5-year guarantee, which requires a yearly inhibitor dose to stay valid

Signs You Might Need a Power Flush

• Cold spots on radiators, often at the bottom
• Radiators that need bleeding often, or make gurgling noises
• A noisy boiler — banging or "kettling" sounds
• Dark, discoloured water when you bleed a radiator
• Rooms taking longer to heat up than they used to