The Level 3 Diploma in Electrical Installation is designed for students who want to build on their existing skills and take the next step towards becoming a qualified electrician.
This course develops your understanding of more advanced electrical systems, combining technical knowledge with practical experience. You’ll learn how to design, install, test and maintain electrical systems, preparing you for real industry scenarios.
Recognised by employers, this qualification helps you stand out and shows you’re ready to progress into an apprenticeship, further training, or employment within the electrical industry. It’s an important step on the journey to becoming a fully qualified electrician.
Level 3 Diploma in Electrical Installation
Course overview
Course information
On this course, you’ll develop the advanced skills and knowledge needed to progress into the electrical industry and move closer to becoming a qualified electrician.
Topics you will cover include:
• Health and safety in building services engineering
Learn how to work safely in electrical environments, following industry regulations and best practices to protect yourself and others.
• Environmental technology systems
Understand the principles behind energy-efficient and sustainable technologies, and how they are applied within modern electrical installations.
• Principles of electrical science
Build a strong understanding of the theory behind electrical systems, helping you confidently apply your knowledge in practical situations.
• Electrical installations (fault diagnosis, inspection, testing and commissioning)
Learn how to install, test, and inspect electrical systems, as well as diagnose faults and carry out repairs to ensure systems are safe and fully functional.
• Electrical system design
Develop the skills to design electrical installations for a range of buildings, considering safety, performance, and efficiency.
• Career awareness in building services engineering
Gain insight into the electrical and wider construction industries, helping you understand career pathways and the opportunities available after completing the course.
Throughout the course, you’ll develop a wide range of practical skills in our well-equipped workshops. You’ll also have the opportunity to take part in national skills competitions such as KFE4Skills and work on community projects around Canterbury, helping you build confidence, real experience, and a strong portfolio of work.
Start date
03-09-2026