Trentham Energy

Closed· Confirmed

Switchwise Electrical Contractors

VIC

Closed

30 June 2019

Trading since

1 June 2010

Systems installed (est.)

~1,362

Size

Medium

Why we think this

Closed because ABN 36633868327 (SWITCHWISE ELECTRICAL CONTRACTORS PTY LTD) cancelled on 18 March 2026; ABN 83710065611 (THORNHILL, DEAN JAMES) cancelled on 30 June 2019; Solar Directory archived its listing on 14 August 2024 because its website stopped working. Closure dated 30 June 2019, from ABR: ABN 83710065611 (THORNHILL, DEAN JAMES) cancelled.

The date comes from: ABR: ABN 83710065611 (THORNHILL, DEAN JAMES) cancelled.

The business has stopped trading: a register, Google or the industry's review sites say so.

The evidence

  • 30 June 2019ABN 83710065611 (THORNHILL, DEAN JAMES) cancelledABN register · check it
  • 18 March 2026ABN 36633868327 (SWITCHWISE ELECTRICAL CONTRACTORS PTY LTD) cancelledABN register · check it
  • 14 August 2024Archived because its website stopped working. Solar Directory · check it

The legal entities behind it

  • THORNHILL, DEAN JAMES

    ABN 83710065611 · Individual/Sole Trader · Cancelled · since 30 June 2019

    Trading names: SWITCHWISE ELECTRICAL CONTRACTORS, Trading name, SWITCHWISE ELECTRICAL CONTRACTORS

  • SWITCHWISE ELECTRICAL CONTRACTORS PTY LTD

    ABN 36633868327 · Australian Private Company · Cancelled · since 18 March 2026

Installer gone? We look after orphaned systems.

If the company that put in your solar or battery has closed, we can check the system, chase the manufacturer's warranty and keep it running.

Switchwise Electrical Contractors: Closed (VIC) | Trentham Energy