How much does it cost to fix boiler error code Ignition failure?

Typical repair cost for the boiler Ignition failure fault is £120-250 including labour.

Ignition failure High

Boiler Fault Code Ignition failure

Also written as IGNITIONFAILURE — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Ignition failure appears across 4 boiler brands and 17 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is trying to start but cannot spark correctly to light the flame, which prevents it from providing any heating or hot water. (As reported on Worcester Bosch Greenstar Camray Utility)

Pick your boiler brand for the Ignition failure fix

Ariston Ignition failure 3 models Biasi Ignition failure 1 model Navien Ignition failure 6 models Worcester Bosch Ignition failure 7 models

Source

Information for the Ignition failure 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