How much does it cost to fix boiler error code Complaints of noise?

Typical repair cost for the boiler Complaints of noise fault is £150-350 including labour.

Complaints of noise High

Boiler Fault Code Complaints of noise

Also written as COMPLAINTSOFNOISE — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Complaints of noise appears across 1 boiler brand and 2 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is making unusual noises because of internal blockages or issues with how it regulates heat or water flow, which can put unnecessary strain on the system. (As reported on Chaffoteaux Corvec 28 OF BF)

Pick your boiler brand for the Complaints of noise fix

Chaffoteaux Complaints of noise 2 models

Source

Information for the Complaints of noise 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