Powerflushing
Over time, central heating systems accumulate sludge, rust and debris inside the pipework and radiators. This build-up is a natural result of the corrosion process that occurs within any central heating system, and it is more common in older systems or those that have never been chemically treated.
Left untreated, this contamination reduces heating efficiency, causes cold spots in radiators, puts unnecessary strain on your boiler and can ultimately shorten the lifespan of your entire system. A professional powerflush from Touch Of Heat clears out this build-up thoroughly, restoring your system to clean, efficient operation.
How Powerflushing Works
A powerflush involves connecting a powerful pump to your central heating system and circulating a specialist chemical solution at high velocity through the pipework and radiators. This solution breaks down and dislodges sludge, rust particles and other debris that has accumulated inside the system.
The contaminated water is then expelled and replaced with clean water, to which a corrosion inhibitor is added to slow future build-up and protect your system going forward.
The process is safe, effective and carried out entirely by our Gas Safe registered engineers using professional-grade equipment. Most powerflushes can be completed in a single visit, though the time required depends on the size of the system and the extent of the contamination. Our engineers work methodically through each radiator to ensure a thorough clean across the entire system, not just the most obviously affected areas.
Transparent Pricing with No Hidden Costs
Touch Of Heat offers clear, upfront pricing for all powerflush work. Our powerflush service starts from £400 plus VAT, which covers the first four radiators in your property. For each additional radiator beyond the first four, the cost is £50 plus VAT.
To give you an example, a property with six radiators would be priced at £500 plus VAT.
There are no hidden charges and no surprises once the work is underway. Before we begin, we confirm the full price based on the number of radiators in your system so you know exactly what to expect.
Signs Your System Needs a Powerflush
There are several indicators that your central heating system could benefit from a powerflush. If certain radiators are cold at the bottom but warm at the top, that is a typical sign of sludge settling in the lower sections.
If your boiler is making banging or rumbling noises, this is often caused by debris circulating through the heat exchanger. If your system takes a long time to reach temperature or if some rooms are consistently cooler than others despite the heating being on, contamination within the system is a likely cause.
A powerflush is also strongly recommended whenever a new boiler is fitted into an existing system. Fitting a new boiler without first cleaning the pipework means sludge and debris from the old system will immediately begin circulating through the new unit, accelerating wear and potentially voiding the manufacturer’s warranty.
Book a Powerflush with Touch Of Heat
A clean heating system runs more efficiently, costs less to operate and places less strain on your boiler. If your radiators are underperforming or your system has never been flushed, contact Touch Of Heat today for a no-obligation assessment.
Our power flushing service is priced transparently from £400 plus VAT for the first four radiators, with a straightforward per-radiator rate beyond that.
