How much does it cost to fix boiler error code ALL07?

Typical repair cost for the boiler ALL07 fault is £100-280 including labour.

ALL07 High

Boiler Fault Code ALL07

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code ALL07 appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has experienced an ignition failure and cannot start up to provide heat or hot water. (As reported on Sime iQE Simplicity 20T)

Pick your boiler brand for the ALL07 fix

Sime ALL07 1 model

Source

Information for the ALL07 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 7 July 2026