How much does it cost to fix boiler error code EE5?

Typical repair cost for the boiler EE5 fault is £220-£380 including labour.

EE5 High

Boiler Fault Code EE5

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code EE5 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 gas valve is not opening or functioning correctly, preventing the system from producing heat or hot water. (As reported on Worcester Bosch WR325 RSF)

Pick your boiler brand for the EE5 fix

Worcester Bosch EE5 1 model

Source

Information for the EE5 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