Licensed High Voltage & Substation Electricians
What It Is
High-voltage electrical work involves systems operating above 1,000 volts AC or 1,500 volts DC, including substations, switchgear, and high-voltage distribution systems.
This work requires specialist licensing (Level 1) and strict safety protocols. Greenfield Electrical Services is fully licensed and experienced in high-voltage electrical installations and maintenance.
Who It's For
Industrial facilities with high-voltage systems
Substations and switchyards
Commercial developments requiring high-voltage infrastructure
What We Do
Substation installation and commissioning
High-voltage switchgear maintenance
Transformer installations and repairs
HV cable installation and termination
Testing and compliance inspections
Fault finding and emergency repairs
Specialist Expertise
High-voltage work isn’t for general electricians. We have the training, licensing, and experience to do it safely.
Safety and Compliance
We follow strict safety protocols and ensure all work meets Australian standards.
Minimise Risk
Proper maintenance and professional installation reduce the risk of dangerous electrical failures.
Why Choose Greenfield Electrical Services
Fully licensed Level 1 high-voltage electricians
39 years of experience in industrial and commercial work
Safety-first culture on every job
Available 24/7 for emergency response