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
"Great place to study electrical courses. I had a very good experience with Optima Electrical Training in Taunton. The tutors are friendly, helpful and explain everything clearly. I really enjoyed the workshop because there was plenty of practical work and a good learning environment. The staff were always supportive throughout my course. I would definitely recommend Optima to anyone looking to get into the electrical industry."
"It was a wonderful experience and I am honored to complete the NVQ Level 3 and Level 2 at Optima College. The treatment was excellent from Mr. James Ross also my assessor Muztaba. I recommend it as a place to complete your education. From the bottom of my heart, thank you Optima team."
"Highly recommend Optima Electrical Training to anyone looking to build a strong foundation in electrical installation. Very structured approach, excellent teaching, and supportive environment make them a top choice for professional training."
"Best training I have ever had doing an BS7671 update for the requirements for Electrical Installations. Would highly recommend Optima Electrical Training."
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 Taunton 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 Taunton 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 Taunton 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 Taunton centre
Facilities, location, how to reach us, learner reviews and full localised course pricing, all in one place.
View the Taunton centre →A Modern Training Centre in an Iconic Taunton Location
Our Taunton training centre is located within the iconic Collar Factory, a distinctive local building that has recently been carefully restored and fully refurbished.
Situated directly next to Somerset County Cricket Club, the centre offers an excellent and easily recognisable location for learners travelling from across Taunton and the wider Somerset area.
The newly refurbished 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.
Free on-site parking is available, together with additional free street parking nearby, making the centre particularly convenient for learners travelling by car.
Combining a characterful historic setting with high-quality modern facilities, our Taunton centre provides an outstanding 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.
