5 min read
Boiler losing pressure? What it means and what to do
Why boiler pressure drops, how to safely top it up yourself, and how to tell a £0 fix from a failing boiler.
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Help & advice
Boiler guides, in plain English
Honest answers to the problems that send people searching — including the ones where you don’t need to spend anything at all.
4 min read
Radiators cold at the bottom? It's probably sludge
Why radiators go cold at the bottom, what a power flush costs, and when sludge means your boiler is at risk.
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6 min read
Boiler error codes explained: when to reset, when to worry
What the most common Worcester, Vaillant, Ideal and Baxi error codes mean, which are safe to reset, and which signal the end.
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7 min read
New boiler or heat pump? An honest comparison for 2026
Boiler vs air source heat pump: real costs after the £7,500 grant, which homes suit each, and how to decide.
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