Boilers do not usually fail on their tenth birthday, but they do start to become uneconomic to repair around that age. This checklist covers the signs that suggest replacement is the right call, and the questions worth asking before you commit.
heating
When to replace your boiler: a 7-point checklist
Signs your boiler is on borrowed time, and why repair-or-replace is more nuanced than "over 10 years, bin it".
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