How to become a
Gas Engineer
Install and service gas appliances and heating systems. Gas Safe registration required. Excellent self-employment rates.
Why this work still needs people
The work happens in varied real-world settings. It needs dexterity, safe decisions and practical problem-solving on site.
Demand: Boiler replacements + heat pump transition.
How to get started
Training routes vary by employer and location. These are the main steps to investigate before you enrol.
- 01
Gas New Entrant Course (CCN1 + appliances)
Comprehensive training covering gas safety, meters, pipework, boilers and cookers. Takes 10–16 weeks.
- 02
ACS Assessment
The Gas Safe assessment that allows you to register and legally work on gas. Covers core modules plus specific appliance categories.
- 03
Gas Safe Registration
Apply for your Gas Safe ID card. You'll need to renew your ACS assessments every 5 years.
- 04
Heat Pump Training (recommended)
Adding MCS-certified heat pump installation skills future-proofs your career as the UK transitions away from gas.
Salary, cost and training figures are indicative. Check current entry requirements with employers, awarding bodies and training providers before paying for a course.