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Residential Construction Wiring Course Refresher

Residential Construction Wiring Course Refresher (Non-Accredited)

Residential Construction Wiring Course Refresher (Non-Accredited)

ABOUT THE COURSE

WHO SHOULD TAKE THIS COURSE

The Residential Construction Wiring Refresher Course is suitable for qualified electricians and apprentices who want to refresh and strengthen their knowledge of residential electrical wiring, installation practices, testing and the current AS/NZS 3000 Wiring Rules

If you have been working in areas such as industrial electrical work, maintenance, automation or hazardous areas, have had limited exposure to construction wiring, or simply want to refresh your knowledge, this course provides an opportunity to revisit key wiring requirements and reinforce your skills through practical activities.
The focus is on helping you feel more confident when carrying out domestic electrical installation work.

This course is suitable for qualified electricians who:

  • Want to refresh their knowledge of domestic construction wiring.
  • Have been away from electrical installation work and want to get back up to date.
  • Have mainly been working in another area of the electrical industry.
  • Want to revisit the current AS/NZS 3000 Wiring Rules.
  • Want to improve their understanding of electrical testing and verification.
  • Would like more confidence with common wiring methods and installation requirements.

. 

COURSE OVERVIEW

The course covers the important areas of domestic construction wiring that electricians use in day-to-day electrical installation work.

Topics include:

  • Understanding and applying the AS/NZS 3000 Wiring Rules.
  • Electrical safety and safe work practices.
  • Cable selection and installation.
  • Wiring systems and methods.
  • Earthing and bonding.
  • Protection against electric shock and overcurrent.
  • RCD protection.
  • Switchboards and electrical accessories.
  • Lighting and power circuits.
  • One-way, two-way and intermediate switching.
  • Conduit and cable installation.
  • Cable termination and identification.
  • Electrical testing and verification.
  • Continuity, insulation resistance and polarity testing.
  • Earth fault-loop impedance testing.
  • RCD testing.
  • Identifying common wiring faults and installation issues.

The practical component allows you to put the theory into practice by carrying out wiring, termination, testing and fault-finding activities in a supervised training environment.

FUNDING

No funding is available for this course

DURATION

1 Week

INTAKE DATES

Email support@ausinet.com.au for availability

DELIVERY OF COMPETENCIES

In-class training only – Theory and practical (self-paced)
Email or call to check availability.

Throughout the course, you will have access to your trainer.

HOW TO ENROL

Subject to trainer availability.
Email support@ausinet.com.au to enquire and enrol.

ENTRY REQUIREMENTS
  • Basic Computer Literacy.
  • You will need a Gmail Account to have access to Google Drive to participate in this course.
  • A valid Photo ID (e.g., Driver’s Licence).
  • Australian Passport / Birth Certificate / Medicare Card.
  • Electrical licence/Electrical Apprenticeship contract
BOOKS / RESOURCES REQUIRED

A soft copy of the learner resource book or lecture notes is free, and we will provide it as a Google Drive link only, not as a PDF or downloadable document.

If you require a hard copy, a printing charge of $150 for each copy and a $100 binding charge per copy will be collected from the student.

Australian standards cannot be printed due to copyright restrictions but are available for borrowing for the duration of the course with a refundable deposit of $250 per copy. Soft copies are free to use on Ausinet laptops while in class.

You can buy the following books or borrow them from our trainer by paying a deposit:

Electrical principles

Electrical trade practices

AS/NZS 3008.1.1

AS/NZS 3000

OTHER REQUIREMENTS

N/A

COURSE OUTCOME

This course is designed for qualified electricians and apprentices who want to refresh their knowledge of residential construction wiring and build their understanding of current electrical installation requirements.

By completing the course, participants can strengthen their understanding of the Wiring Rules, improve their practical wiring and testing skills, and build confidence in carrying out residential wiring work.

On successful completion, you will receive a Statement of Attendance.

This is a refresher course and does not provide or change an electrical licence.

UNITS + NOMINAL HOURS

 N/A

CREDIT TRANSFER

NA.

RPL

NA.

STUDY PATHWAYS

Further training pathways from this qualification include but are not limited to various Certificate III Qualifications in the Electrical trade.
Refer to Study Pathway at Ausinet

JOB OPPORTUNITIES

Residential electrical – electrical installations, renovations, repairs and maintenance in houses and other residential premises.

Construction – electrical installation work on new buildings, developments and construction projects.

Renewable energy – electrical work associated with solar PV systems, battery energy storage, EV charging and other emerging technologies.

TESTIMONIALS

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” Just completed my HA refresher with Kev. Course was very well set out. Kev is very knowledgeable and helpful. Highly recommend using Ausinet when looking to upskill or maintain competencies”

MITCH T.

⭐⭐⭐⭐⭐

” The courses are set out very well and easy to follow. Definitely recommend Ausinet as the training provider for anyone looking to enrol.”

JOSEPH P.

⭐⭐⭐⭐⭐

“I just completed a EEHA Refresher with Kev, the course was instructed very well. With very short notice I was able to complete this course with flexible class times.”

NEIL F.

5.0
Based on 1,041 Reviews
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S Robson
01/10/2026

Highly recommend! The training provided flexibility to work in with our scheduling. The trainer was very knowledgeable and professional. The facilities and equipment were great.

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Jacob Humphrys
01/10/2026

Professional training, cannot recommend enough !

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Jess Chapman
01/10/2026

Completed my NAT Gap training with Ausinet last week and I couldn’t recommend them highly enough. Shan was a great lecturer and he really made me feel at ease and explained things thoroughly. Sean was also very knowledgable of the whole process. Overall a great experience 🙂

google

I recently completed my instrumentation training with Ausinet, and it was a fantastic experience. The practical hands-on training sessions and real-world scenarios were excellent and really helped bridge the gap between theory and application. Big thanks to the instructors and support team for their clear guidance and well-organized program. Highly recommended for anyone looking to upskill in the trade!

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I recently completed the Battery Design and Installation course. The theory component was completed online, followed by the practical training at their office in Darra. I found the course well structured and informative. The online theory allowed me to work through the material at my own pace, while the practical component was particularly valuable as it provided hands-on experience and helped reinforce what had been covered in the theory. The trainers were knowledgeable, approachable and happy to answer questions. Being able to work with the equipment during the practical training made it much easier to understand the design, installation and commissioning requirements for battery systems. Overall, I found the course very worthwhile and would recommend it to anyone looking to improve their knowledge and practical skills in battery design and installation.

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Rees Findlay
25/09/2026

Just completed my national GAP Training with Ausinet and highly recommend anyone needing to do so to book in a call with them. From the beginning the course is explained in detail and professionally by the team with all cost outlined from the get go with staged payments to make things easier. The online training is very informative and easy to follow and assessed on Fridays or Sundays with online exams. The Exemplar profiling, although daunting is made easy to follow by Ausinet and the admin team are at hand to assist if needed. The practical was a great week with lots to take in but Sean, Shan and the team helped us though it, wasn’t as bad as I was expecting but learnt a lot and feel a lot more comfortable with the Australian standards and how to navigate them. Looking forward to getting my Licence and career as a sparky in Aus. Thanks Ausinet and would recommend them to anyone looking to complete their GAP training when arriving in Aus.

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Luke Jenkins
25/09/2026

Thank you to Sean, Shan and the rest of the team at Ausinet who have made my electrical gap training and capstone such a smooth process. The trainers answered all technical questions for the online learning very promptly, the admin team were great at answering any questions I had about my exemplar cards and the whole team made the capstone week very enjoyable and took all the stress out of it in the first hour. Made the trip from Perth to Brisbane based on a recommendation from a coworker and I’m glad I did! Highly recommend using Ausinet for anybody needing to transfer their international qualifications. Thanks guys👍🏼

google

The Battery Installation course was very interesting and the trainer Kevin was very helpful in completing all the coursework i had an excellent experience with Ausinet and would highly recommend for other installers go with them if they want to complete Battery Installation course.

google

11297 NAT electrical a grade gap training: trainers, admin and all of staff were excellent. everything explained very well and would recommend 100%

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Blake McVean
24/09/2026

great course best course i have ever done , paul did great job

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David Walsh
24/09/2026

Completed 11297NAT electrical A-grade gap training here. Trainers, support and admin staff couldn't have been more helpful. All queries and issues were dealt with promptly. Facilities and equipment were excellent. Highly recommended

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Ciaran Harte
24/09/2026

Staff were amazing. Everything was so well planned out. Would highly recommend NAT11297

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Pritesh Hirani
23/09/2026

I has Shan as my trainer for the week, he was engaging and clear to understand, the training provided was great! would recommend to others.

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Josh Black
23/09/2026

I completed the minimum context gap training course with Ausinet. Sean and Shan were brilliant throughout

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estian8
23/09/2026

Made the trip over from WA for my National Gap Training, and I'm so glad I chose Ausinet. Sean was super accommodating with getting me sorted, and Shan was an incredible instructor—thorough, approachable, and a great teacher. Top-tier training organisation that is definitely worth travelling for. 10/10!

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Rob
23/09/2026

I had a great experience completing the Electrical Gap Training course with AUSINET. Sean and Shan were excellent trainers—knowledgeable, supportive, and always willing to explain everything clearly. They made the course enjoyable and helped me feel confident throughout the training. I would highly recommend AUSINET and the Gap Training course to anyone looking to complete their Australian electrical qualifications.

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Andrew Sutton
23/09/2026

I sat the Electrical Nat GAP training course and from day one it felt like Sean and the team were right behind me. From the first phone call I had with Sean I felt as if I would get through the course and receive my certification. Shan, who was my trainer was very knowledgeable and answered any questions myself or the group I was in fired at him. I highly recommend using these guys if you wish to obtain your licences.

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Max Cowking
23/09/2026

Brilliant Training provider , I used Ausinet to complete my national gap training whilst transferring my skills over from the UK . Shaun makes the process incredibly clear and walks you through step by step and Sharn the lead trainer is brilliant when you go over to sit the course. Would definitely recommend !

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Khush
18/09/2026

I completed my Electrical Gap Training with Ausinet and had a great experience. The trainers and staff were knowledgeable, professional, and very supportive. Highly recommended!

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Ryan Charles
18/09/2026

I highly recommend the hybrid certificate 2 in Electrotechnology. I was able to learn the basics in my own time, with all the assistance when I needed. Then finish with the 1 week with the knowledge taught by great trainers and connected with actual electrician helping me to start my apprenticeship

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Josh Forrester
18/09/2026

Exceptional training facility - super flexible

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Dean DeGroot
17/09/2026

The trainers were very friendly and knowledgeable and made me feel really welcome which i felt made it easier to learn. Would recommend to anyone looking to up-skill to give Ausinet a crack.

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Mason
16/09/2026

10/10 would recommend

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Will Martin
16/09/2026

Matt and Ken the trainers are excellent and make sure you end up always understanding.

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Joy Kuriyan
16/09/2026

Very good training

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Jordan Butler
11/09/2026

Awesome course and facilities, outstanding staff and training. Would recommend to anyone who'll listen.

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Levi Smith
11/09/2026

Absolutely love Ausinet! Step by step theory and practical examinations that where clear and concise. The trainers are welcoming and very helpful. Learnt heaps and loved doing it. Definitely going back there and telling anyone else that wants to learn that these guys are awesome.

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Gavin Mannion
10/09/2026

This was my first time completing a course with Ausinet, and I’ve been very happy with the entire experience — from my initial enquiry and communication right through to the completion of the course. Ausinet have developed a platform that provides excellent resources throughout the course, along with great support from the trainers. I’m already booking my next course. Thank you to the whole Ausinet team.

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Torren Hunter
10/09/2026

Paul was knowledgeable with up to date equipment and information

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Samuel Bennett
10/09/2026

What a fun day

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daniel fong
10/09/2026

Trainer has a very experienced on electrical knowledge and understand how to teach students to go through all of the questions, although I have been working on electrical field for 35 years, but I still learning a lot from my electrical trainer.

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chris bleakley
09/09/2026

Couldn’t recommend highly enough, great company great instructors

google

Very good and knowledgeable trainers

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Connor Ozanne
09/09/2026

Exceptional course with lots of information. Great trainer and facilities

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Chad Stanton
09/09/2026

Exceptional experience doing the Grid-Connected PV Design and Install course at Ausinet. The blended delivery model worked perfectly around my work schedule. The theory modules are incredibly thorough, and the face-to-face practical days gave us plenty of space, time, and high-quality gear to test our skills on. The trainers really know their stuff inside out and go above and beyond to support you. It's a great environment to learn in, and it prepares you fully for the accreditation process. Will definitely be back for the battery storage units!

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Steve Lilley
08/09/2026

Great facility, has everything I needed.

google

It was fascinating to have had such a course that provided both theoretical and practical skills. Hands on experience was very productive. Well designed and structured. The staff was very professional and highly cooperative. Beneficial for potential learners.

google

The best part for me was being able to learn from home when I can fit it between family life and running a business. With very little free time, this worked with me to get me the learning i need to be able to grow

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Josh Byfield
03/09/2026

Really happy with the Solar PV course. The trainers were knowledgeable, approachable and explained everything clearly, especially the more technical parts of the course. The training was practical and relevant to actually working in the industry, rather than just focusing on getting through the assessments. Any questions I had were answered properly and the overall course was well organised. I came away feeling much more confident with solar PV design and installation. Would definitely recommend them to any electrician looking to complete their solar accreditation training.

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ali geraei
03/09/2026

pule was the grate and very kind

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Jeremy Smith
03/09/2026

Paul was a legend, Number 1 trainer in Brisbane (QLD).

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bcant88
03/09/2026

Trainer had good knowledge of the course they were teaching. They have real word experience and could answer questing with this. The trainer challenged the class enough while teaching

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Kelly Salmon
03/09/2026

Good delivery. Answered all questions with respect.

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Julian L
28/08/2026

The staff and trainers were extremely helpful and very accommodating, while the course itself was exactly what I was hoping for. One of the best courses I have attended, thanks guys!

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Manpreet Singh
28/08/2026

Highly recommended, i am very happy with the trainer Mr Shan has lot of Knowlege, all staff and team very good again i will highly recommended

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Thyaghu Babu
28/08/2026

We had the best trainer shan he explained all the things and i gained more knowledge in the National gap training.

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Ian Lorimer
28/08/2026

Done my National gap training with Ausinet to transfer my UK Electrical license and i can’t recommend Ausinet enough, great support and great trainers, Shan and the team were great

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Dan Neill
28/08/2026

Was a great course and trainer. Trainer was very knowlegable and kept the course interesting and interactive highly recommend

google

I was there for MACG gap training staff and trainer (Shan) are awesome. I personally recommend this

google

Great week in Brisbane completing my GAP electrical training. Knowledgeable trainer Shan guided us through the week.

*1 week of intensive training

FAQs

Who is this course for?

The Residential Construction Wiring Refresher Course is designed for qualified electricians seeking to refresh their knowledge and practical skills in residential wiring. It is particularly useful for electricians who have been working in areas such as industrial electrical work, maintenance, automation or hazardous areas, and want to refresh their construction wiring knowledge.

Do I need to be a qualified electrician to enrol?

Yes. This is a refresher course for electricians with existing electrical trade knowledge and experience. It is not an entry-level electrical course.

What will I learn in this course?

The course covers key aspects of residential construction wiring, including the application of the AS/NZS 3000 Wiring Rules, wiring methods, cable installation, earthing, protection, switchboards, lighting and power circuits, electrical testing and verification, and common installation issues. You will also have the opportunity to complete practical activities to reinforce your knowledge.

Is the course theory-based or practical?

The course includes both theory and practical training.

How long does the course take?

The duration may vary depending on the delivery option, your existing knowledge and the training requirements.

Will a trainer be available if I need help?

Yes. You will have direct access to your trainer.

Do I need to bring my own tools?

Ausinet provides the electrical training equipment required for the practical activities conducted at the training facility.

Do I need to bring the Australian Standards?

No. Relevant Standards may be available for use during the course.
Australian Standards cannot be reproduced or printed due to copyright restrictions. Where applicable, Standards may be available for borrowing during the course, subject to the required refundable deposit.