Worcester Bosch Boiler Repair, Service & Installation
Gas Safe Reg. 980201•Approved Worcester installer• 24/7 across Yorkshire
Worcester Bosch boiler repair, servicing & install — Greenstar, Lifestyle & Highflow.
About Worcester Bosch repairs & installs
Worcester Bosch models we work on
Common Worcester fault codes we fix
- EA / 227
No flame detected — ignition lead, flame-sense electrode, gas valve or low gas pressure.
- H07 / CE 207
Low system pressure — top up via filling loop to 1.0–1.5 bar.
- A1 / 224
Pump fault or seized pump — poor circulation.
- E9 / A7
Overheat — primary thermistor, pump or limit stat.
- C6 / C7
Fan fault — fan speed too high/low or fan failure.
- D1 / 281
Return sensor (NTC) fault — usually a sensor swap.
- F0
Internal PCB fault — board replacement needed.
When you have a new Worcester Bosch boiler installed by us, we register the manufacturer warranty on your behalf so you're fully covered. Plus our own 12-month workmanship guarantee.
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