High Voltage

Specialized Electrical provides a comprehensive high voltage electrical service throughout NSW.

We understand the cost associated with high voltage breakdowns to large industries, so we make it our priority to get to you back up and running as quickly as possible.

Our team of highly skilled high voltage electricians provide a prompt installation, maintenance and breakdown service throughout NSW.

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Services include:

  • High voltage terminating and joining up to 132Kv
  • High voltage plugs
  • High voltage transformer installation (surface & underground)
  • High voltage switching
  • Contact Resistance testing (Ductor testing)
  • Insulation resistance testing
  • Hipot testing
  • Transformer oil sampling
  • Earth grids
  • Earth testing
  • Overhead powerline maintenance
  • Pole top terminations
  • High voltage cable installation
  • Cable hauling
  • Underground cable reclaiming.


Specialized Electrical is the only fully qualified high voltage terminating company in western NSW, which ensures our work is always to the highest standard.
Areas we service include Dubbo, Nyngan, Cobar, Parkes, Orange, Condobolin, Mudgee, Singleton, Muswellbrook, Lithgow and more.


Lot 3 Angle Road,
Dubbo NSW 2830


02 6885 5351

ABN: 17 158 840 432 | Lic No: 271891C


We are proud to be sponsors and
participants of these great local events.


If you would like a career with specialized electrical or work on regular shut downs

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