Electrical Installations Level 3 Diploma
The Level 3 Diploma in Electrical Installations is designed for adult learners who want to develop advanced skills and knowledge for a career as a qualified electrician in the building services engineering sector. This course builds on existing electrical knowledge and prepares you for employment, further professional training, or progression towards industry-recognised status within the electrical installation field.
Awarding Body:
You will learn through a combination of practical workshop training and classroom-based theory, using industry-standard equipment and techniques.
- Health and safety in building services engineering
- Principles of electrical science
- Environmental technologies and energy efficiency systems
- Electrical installation fault diagnosis and rectification
- Inspection, testing and commissioning of electrical systems
- Electrical systems design
- Career awareness and professional practice in the electrical sector
You will also develop advanced problem-solving, analytical and technical skills required for real-world electrical installation work.
After successfully completing this course, you can progress to:
- Employment as an electrical installer or technician
- NVQ Level 3 in Electrical Installation
- AM2 assessment leading to qualified electrician status
- Further specialist training in electrical or building services engineering
Assessment is carried out through a combination of practical assessments, coursework and knowledge-based tasks, ensuring you are fully prepared for industry standards.
- 4–5 GCSEs (grades 4–5), including English and Maths (flexibility may apply)
- OR Level 2 qualification
- An interview may be required; we’ll be in touch after you apply to invite you to an interview if needed
- Alternative entry via relevant experience may be acceptable
- Adult applicants may require an intial assessment if Maths and English certificates are not available to check they are working at a suitable level
- Develop advanced skills needed to become a qualified electrician
- Train in industry-standard workshops with professional equipment
- Learn from experienced tutors with industry expertise
- Strong progression routes into employment and professional qualifications
- Gain knowledge aligned with current industry standards and regulations
City & Guilds Level 3 Diploma in Electrical Installations (Buildings and Structures) (2365-03)






