Boilers

Should you repair or replace your boiler?

Roughly 30% of 'replace my boiler' enquiries are actually repair or system-flush jobs. If your boiler is under 12 years old, A-rated, and the issue is a single faulty part, replacement is rarely the cheaper answer. A £350–£550 power-flush plus a smart thermostat will often outperform a fresh install for years.

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