How much does it cost to fix boiler error code F029?

Typical repair cost for the boiler F029 fault is £180-350 including labour.

F029 High

Boiler Fault Code F029

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code F029 appears across 1 boiler brand and 5 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is unable to safely control the flow of gas required for ignition and operation, causing the system to shut down. (As reported on Intergas Xtreme / Xclusive)

Pick your boiler brand for the F029 fix

Intergas F029 5 models

Source

Information for the F029 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