Thunderman Electrical and Air Conditioning Services · REC 28523
Commercial electrical that keeps trade moving.
When the power's off, you're not trading. Yiannis works around your hours, early, late, or on the weekend, so the lights stay on and the tills keep ringing. Shop, office, café or a full fit-out, you deal with one electrician from the first quote through to the final test.
Quick answer
Thunderman Electrical and Air Conditioning Services delivers commercial electrical across Greater Melbourne: switchboards, fit-out wiring, lighting, data and scheduled maintenance, all worked around your trading hours. It is licensed (REC 28523), works to AS/NZS standards, and is owner-operated by Yiannis Knodarites. Quotes are free. Call 0434 254 474.
Key facts
| Service | Commercial electrical — fit-out & maintenance |
|---|---|
| Scope | Switchboards, power restoration, security, data, lighting |
| Hours | Flexible — after-hours to suit trade |
| Certification | REC 28523 |
| Area | Greater Melbourne & surrounds |
| Phone | 0434 254 474 |
Commercial capabilities
- Switchboard installation & upgrades
- Power restoration & fault-finding
- Security systems & access
- Data & communications cabling
- Antenna & signal systems
- Office & retail fit-out wiring
- Lighting design & efficiency upgrades
- Test & tag and scheduled maintenance
Booked around your trade
Worked around your hours
Early mornings, evenings, weekends. The job happens when it costs you the least trade.
Documented and compliant
Every job to AS/NZS standards, with the paperwork your lease or insurer asks for.
One number, start to finish
You ring Yiannis, not a call-centre queue.
Every job is carried out by a licensed Registered Electrical Contractor (REC 28523) to the AS/NZS 3000 wiring rules. Under Energy Safe Victoria and Victorian Building Authority requirements, fixed electrical work must be performed by a licensed electrician and certified — Thunderman issues a Certificate of Electrical Safety on completion, and is fully insured.
Common questions
Can you work after hours?
Yes. Thunderman schedules around your business to avoid disruption, including early mornings, evenings and weekends.
Do you do shop and office fit-outs across Melbourne?
Yes. Fit-out and refit wiring, switchboards, lighting and data for retail, office and hospitality spaces across Greater Melbourne. For a café, restaurant or bar fit-out, there is a dedicated hospitality page.
Do you handle ongoing maintenance contracts?
Yes. Yiannis can set up a scheduled maintenance and test-and-tag routine that suits your site and keeps you compliant.
Who is responsible for commercial electrical compliance?
A licensed electrical contractor must carry out and certify the work. Thunderman (REC 28523) documents every job to AS/NZS standards.
Can you restore power quickly to a business?
Yes. Thunderman prioritises commercial power faults to get you trading again. Call 0434 254 474.
What Melbourne says
4.9 ★ · 53 verified reviews
“I have used Yiannis from Thunderman Electrical services now for the last 4 years and he is a very understanding man and cannot do enough for you, no matter what job you give, he will always explain to you what he is going to do it and how he is going to do it.”
“Thunderman Services was superb. Yiannis is a reliable, punctual, respectful and honest person. Best part …he's not expensive. An excellent electrician who knows his stuff. Would highly recommend!”
“Yiannis on behalf of Oz Warm Home Appliances came to hook up my new AC unit. Speedy, efficient and friendly service. I was happy to have a local business and not a big corporate come to complete the works.”