Zak and Ryan did a amazing job. Even with the obstacles of a double story home with a internal switch board they persevered in the heat and got the job done. Thanks guys we realy appreciate your work and polite attitude.
Stephen S · Switchboard

High voltage work covers substation installation and maintenance, HV switching, transformer works and private HV networks for industrial and large commercial sites.
5.0 from 57 Google reviews · A-Grade licensed · REC 33326
We assess the network, asset condition, records, access, isolation requirements and available outage window before setting the scope. The quote covers the agreed switching, testing, maintenance or installation work and documentation. For substations, transformers, private high voltage networks and outage planning, see the full detail on high voltage and substation works.
Belgrave South sits near 982 people per square kilometre. Cable route condition and termination integrity are where most findings are. At roughly 37 kilometres out, Belgrave South has sites built for the load they carry, so findings tend to be maintenance rather than capacity.
Belgrave South is in Yarra Ranges. High voltage work is governed by the electrical safety regime and the distributor's requirements, not by council. Access permits for work on public land are the exception. Belgrave South is bracketed by Belgrave and Belgrave Heights, both of which we are in regularly, so scheduling here is rarely the hard part.
Belgrave South is a suburb of about 1.7 square kilometres in Yarra Ranges, postcode 3160, with 1670 residents recorded in the 2021 census. Our working patch either side of Belgrave South takes in Belgrave, Belgrave Heights, Emerald and Lysterfield, which is why availability here is usually good.
Our Boronia workshop is about 10.6 kilometres south-east of Belgrave South, which keeps both the response time and the price honest.
A-Grade licensed, REC 33326, fully insured, CEC accredited.
Zak and Ryan did a amazing job. Even with the obstacles of a double story home with a internal switch board they persevered in the heat and got the job done. Thanks guys we realy appreciate your work and polite attitude.
Stephen S · Switchboard
No travel charge applies. At around 10.6 kilometres south-east of our Boronia base, Belgrave South is standard territory, and the call-out plus the first half hour is quoted up front.
Yes. The suburbs immediately around Belgrave South are Belgrave, Belgrave Heights, Emerald and Lysterfield, and all of them are on the same run at the same rates.
Belgrave South sits in Yarra Ranges, postcode 3160. For this kind of work the council is almost never involved. What you do get is a Certificate of Electrical Safety for the electrical work.
Only authorised HV operators working to a documented switching schedule. That authorisation and the paperwork behind it is a legal requirement, not a formality.
Tell us about the site, asset and required outage window. We’ll assess the records, access and switching requirements, then provide a clear project scope. Book an assessment or call our Boronia crew to discuss the work.
5.0 from 57 Google reviews