Thunderman Electrical Services · REC 28523
Commercial electrical that keeps trade moving.
Downtime costs money. Thunderman works around your business — early, late, or after hours — so the lights stay on, the tills keep ringing, and your customers never know we were there.
Quick answer
Thunderman Electrical Services delivers commercial electrical across Greater Melbourne — switchboards, fit-out wiring, lighting, data and scheduled maintenance — working around your trading hours. Licensed REC 28523, to AS/NZS standards, owner-operated by Yiannis Knodarites. Free quotes — 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 · AS/NZS compliant |
| 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
Built for business demands
Minimal disruption
Flexible scheduling around trade — early, late, weekends.
Compliance
AS/NZS standards, fully documented.
One accountable contact
Yiannis, start to finish.
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, hospitality and office spaces across Greater Melbourne.
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
5.0 ★ · 19 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.”