How much does it cost to fix boiler error code F07?

Typical repair cost for the boiler F07 fault is £150-550 including labour.

F07 Emergency

Boiler Fault Code F07

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code F07 appears across 6 boiler brands and 28 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has shut down because the exhaust fumes have become dangerously hot, which could indicate a blockage or a heat exchanger problem. (As reported on Ferroli Bluehelix Tech)

Pick your boiler brand for the F07 fix

Ferroli F07 13 models Glow-worm F07 1 model Heatline F07 2 models Ideal F07 3 models Intergas F07 3 models Johnson Starley F07 6 models

Source

Information for the F07 fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026