How much does it cost to fix boiler error code GEB200?

Typical repair cost for the boiler GEB200 fault is £150-300 including labour.

GEB200 High

Boiler Fault Code GEB200

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code GEB200 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's wall mounting bracket has shifted or extended beyond its intended position, which could cause the unit to become unstable. (As reported on Grant Vortex)

Pick your boiler brand for the GEB200 fix

Grant GEB200 1 model

Source

Information for the GEB200 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