Wondering what it actually takes to become a qualified Gas Safe engineer? The clear breakdown, straight from our Head of Gas, Andy. Step 1: Learn the theory You’ll start by covering the essential gas theory and safety knowledge, followed by multiple-choice assessments to test your understanding. Step 2: Practical training in our gas centres Next, you’ll move into live gas training centres, where you’ll get hands-on experience installing, fixing, and servicing boilers, and be assessed on your pra