Cost of Gas Cooker Installation & Repair
across the UK

# Gas Cooker Installation & Repair: Trade Body Accreditation

Gas cooker installation and repair work in the UK is regulated by several key organisations and schemes. The most important is Gas Safe Register, the official regulator for gas engineers in Great Britain, which replaced CORGI in 2009. Any engineer working on gas appliances must be registered with Gas Safe and hold the relevant qualifications (typically including the AK qualification for cookers). Beyond Gas Safe, engineers may also hold accreditations from bodies like the Institute of Gas Engineers and Managers (IGEM), which sets technical standards, or consumer-facing schemes such as the Chartered Institute of Plumbing and Heating Engineering (CIPHE) or the Association of Plumbing and Heating Contractors (APHC). Some engineers may also be members of TrustMark, the government-endorsed quality scheme for tradespeople. While Gas Safe registration is non-negotiable and legally required for gas work, these additional accreditations demonstrate commitment to ongoing training, professional standards, and consumer protection.

To verify a provider's credentials, start by checking their Gas Safe Register number on the official Gas Safe website, which takes seconds and will confirm they are licensed to work on gas appliances. Ask to see their registration card in person or request their registration number and verify it independently; legitimate engineers expect this question and will not object. Check their other accreditations on the relevant body's website, and look for membership of trade associations, which usually appear on their website or marketing materials. This verification matters because an unregistered engineer working on gas appliances is breaking the law and putting your safety at risk; gas leaks and installation faults can cause carbon monoxide poisoning, explosions, or fires. A legitimate accredited engineer demonstrates they have passed the necessary safety exams, maintain insurance, and agree to adhere to professional standards and complaints