The Level 3 Diploma in Electrical Installations
An advanced course designed to enhance the skills and knowledge of electricians, focusing on complex installation techniques and compliance with industry standards.
An advanced course to enhance the skills and knowledge of electricians, focusing on complex installation techniques and industry standards.
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Level 3 Diploma pricing
Two ways to study the C&G 2365-03 Level 3 Diploma. Choose the delivery that fits your schedule.
Instructor-led
Level 3 Diploma, C&G 2365-03- City & Guilds recognised qualification
- 15–20 weeks (fast-track from 6 weeks)
- Covers Units 301–305 and 308
- Interest-free payments available
eLearning
Level 3 Diploma, C&G 2365-03- City & Guilds recognised qualification
- Study around work and family
- Practical workshops included
- Interest-free payments available
Interest-free payments
Earn while you learn. Spread the cost of your training with an interest-free payment plan, requested as part of the enrolment process.
- Interest-free payment plans
- Typical approval within 30 minutes
- No hard credit checks
Optima Reviews
"Finished of my NVQ Level 3 with Adam at Optima Electrical Training Manchester, also did my inspection and testing practical with him. Real world knowledge shown in the City & Guilds format. Super helpful throughout my portfolio process, observations and examinations. Very greatful. Thanks for your patience, help and time. Regards, C Colclough."
"Been doing my 2391-52, had a really good course, taken a lot away from the people here. Had my theory with Stephanie and practical with Adam. Both really clued up and knowledgable and a credit to the company! Thank you."
"Great course. Adam Kerrigan the tutor delivered the course in an easy to understand manner. Smaller groups so we had the time to look at the tasks required and get help as needed. Really friendly and approachable team."
"One of the best electrical training colleges in the UK, which is well structured and has dedicated support staff throughout the course work and practical sessions. The overall structure of Optima is highly organised and efficient, which is very suitable for both new students and experienced persons."
Level 3 Diploma FAQs
Everything you need to know before you enrol.
Who is this course for?
The C&G 2365-03 Level 3 Diploma is aimed at electricians who have completed their Level 2 and are looking to enhance their skills and knowledge, focusing on complex installation techniques and compliance with industry standards.
You can study the same qualification in the way that suits you — instructor-led with a City & Guilds instructor at our Manchester centre, or eLearning at your own pace with practical workshops scheduled at your convenience.
Will my qualification be recognised?
Yes. The Level 3 Diploma is a City & Guilds qualification — recognised across the UK electrical industry.
Both delivery formats (instructor-led and eLearning) lead to the same C&G 2365-03 certification.
What is the usual pass rate?
We consistently achieve industry-leading pass rates on the Level 3 Diploma.
How long does the course take?
The C&G 2365-03 Diploma typically runs for 15–20 weeks, with fast-track completion possible in as few as 6 weeks.
Delivery options:
- Weekday classes: Monday to Thursday, 9:30am to 3:30pm
- Evening classes: Monday to Thursday, 6:30pm to 9:30pm
- Weekend classes: Saturday and Sunday, 9:30am to 3:30pm
- eLearning: Self-paced online study — start anytime, with scheduled practical workshops at our Manchester centre
How do I pay for my training?
Earn while you learn. Spread the cost of your training with an interest-free payment plan, requested as part of the enrolment process.
- Interest-free payment plans — no interest added on top of your course fees
- Typical approval within 30 minutes of submitting your request
- No hard credit checks — your credit score is not affected
Request a payment plan or speak to a course advisor to walk through the options for your preferred delivery format.
Still have a question? Speak to a course advisor.
📞 Call 0330 330 8489
Choose the delivery that fits your schedule
The C&G 2365-03 Level 3 Diploma in Electrical Installations is available as instructor-led training or self-paced eLearning. Both lead to the same City & Guilds qualification — pick the format that works for you.
Instructor-led — C&G 2365-03
An advanced course designed to enhance the skills and knowledge of electricians, focusing on complex installation techniques and compliance with industry standards. Your online theory sessions are delivered with a structured instructor, so you have expert guidance throughout, and your practical sessions take place in the classroom at our Manchester centre.
- Covers Units 301–305 and 308
- 15–20 weeks (fast-track from as few as 6 weeks)
- Industry-leading pass rate
- Weekday, evening and weekend classes available
- Interest-free payment plans available
eLearning — C&G 2365-03
The same City & Guilds Level 3 Diploma delivered online, with in-centre practical workshops scheduled at your convenience. Not restricted to standard start dates — begin studying when you're ready and fit your learning around work and family commitments.
- Covers Units 301–305 and 308
- Self-paced online study — start anytime
- Practical workshops included at the training centre
- Industry-leading pass rate
- Interest-free payment plans available
The road to becoming a fully qualified electrician
Each stage in order — from your very first diploma through to ECS Gold Card status.
Level 2 Diploma in Electrical Installations
A structured, step-by-step route into the industry — building your knowledge and confidence from the ground up.
Level 3 Diploma in Electrical Installations
The next stage of the diploma route, advancing your knowledge toward qualified competence.
18th Edition BS7671 Wiring Regulations
The current UK wiring regulations every practising electrician works to.
Inspection & Testing
Inspection and testing of electrical installations.
NVQ Level 3 in Electrical Installation
Completed through on-site assessments to prove competence in the workplace.
AM2 Assessment
The end-point assessment on the pathway to full qualification.
ECS Gold Card Status
Recognised occupational certification for electrotechnical workers in the UK — you're now a fully-qualified electrician.
See everything about our Manchester centre
Facilities, location, how to reach us, learner reviews and full localised course pricing, all in one place.
View the Manchester centre →A Modern Training Centre in an Iconic Manchester Location
Our Manchester training centre is a modern, well-equipped facility located within the Empress Business Centre in Old Trafford, just off Chester Road.
Set in one of Manchester's most recognisable districts home to Old Trafford Stadium and the Emirates Old Trafford cricket ground the centre is easy to reach for learners travelling from across Greater Manchester and the wider North West.
The premises provide a comfortable, professional and modern learning environment, with dedicated training areas, kitchen facilities and spacious lounge areas where learners can relax during breaks.
Cornbrook Metrolink is around an 8-minute walk from the centre, with direct tram connections into central Manchester.
Combining a modern, well-equipped setting with an accessible and well-connected Manchester location, our Manchester centre provides an excellent environment in which to complete your electrical training.
Why train with us?
We take pride in being a family-run business with a track record of delivering courses for over two decades. With an impressive pass rate and our ongoing investments in our centres and facilities, we are confident that your choice in selecting us will be met with satisfaction.
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Our Admissions Team typically responds within a few hours to discuss the best study route for you. No obligation.
