WorkDeckFix publishes general troubleshooting information for common UK household appliances. Guides describe common causes and checks for everyday symptoms; they are not exhaustive, not a diagnosis, and not a substitute for a qualified engineer.
Gas and mains electrical work: Never attempt repairs to a gas appliance yourself. Gas work in the UK must be carried out by a Gas Safe registered engineer — this is a legal requirement, not just a safety recommendation. For anything involving mains wiring beyond safely isolating power at the plug or consumer unit, use a qualified electrician (look for NICEIC or similar registration).
Where a guide is marked “requires a professional”, we deliberately do not provide step-by-step DIY instructions — only what to check and describe to an engineer before they arrive.