How much does it cost to fix boiler error code Error 119?

Typical repair cost for the boiler Error 119 fault is £80-150 including labour.

Error 119 High

Boiler Fault Code Error 119

Also written as ERROR119 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Error 119 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 has stopped working because the water pressure inside your heating system has dropped too low. (As reported on Potterton Titanium)

Pick your boiler brand for the Error 119 fix

Potterton Error 119 2 models

Source

Information for the Error 119 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