How much does it cost to fix boiler error code EE 0055?

Typical repair cost for the boiler EE 0055 fault is £120-200 including labour.

EE 0055 High

Boiler Fault Code EE 0055

Also written as EE0055 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code EE 0055 appears across 1 boiler brand and 4 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has detected a faulty sensor, meaning it cannot correctly measure the temperature of the hot water going to your taps. (As reported on Ariston E-Combi One 30)

Pick your boiler brand for the EE 0055 fix

Ariston EE 0055 4 models

Source

Information for the EE 0055 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