Cold patches? Get the cause checked first.
Uneven heat, recurring circulation problems or poor heating-water condition need an assessment—not an automatic recommendation for a powerflush.
Start with the problem, not the treatment.
Tell us which radiators are affected, whether the boiler shows a fault and what has already been tried. A cold radiator is not proof of sludge: valves, circulation, air and system setup can also need investigation. A repair visit may be the right first step when the cause is not established.
Choose the cleaning method for the system.
The recommendation considers the system condition, layout, components and any manufacturer requirements. The written scope should say what cleaning is proposed, which parts of the system are included and whether a filter, further repairs or follow-up work are needed. An ageing or damaged system may need remedial work rather than simply more aggressive cleaning.
Protection matters after cleaning.
Where included in the agreed work, the system is flushed through, checked and treated with appropriate corrosion inhibitor. Filters and water condition can then form part of ongoing maintenance. Cleaning is not a guarantee that every old radiator or boiler component will become trouble-free.
A quote based on your home.
Send the number of radiators, the boiler make and model, clear photos of the accessible pipework and a description of the symptoms. The cleaning scope and price are agreed before work. There is no universal price here because the system and the work required vary.
