How much does it cost to fix boiler error code 2972 V?

Typical repair cost for the boiler 2972 V fault is £120-250 including labour.

2972 V High

Boiler Fault Code 2972 V

Also written as 2972V — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 2972 V 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 is struggling because the electricity coming into your home from the mains is weaker than the level required for it to operate safely. (As reported on Worcester Bosch Greenstar 4000)

Pick your boiler brand for the 2972 V fix

Worcester Bosch 2972 V 1 model

Source

Information for the 2972 V 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