Trentham Energy

Closed· Confirmed

DSolar

Upper Mt Gravatt, QLD

Closed

6 August 2026

Trading since

8 October 2012

Systems installed (est.)

~250

Size

Medium

Why we think this

Closed because ABN 57160177953 (DIAMOND HOME IMPROVEMENTS AUS PTY LTD) cancelled on 6 August 2026; Business name DSOLAR cancelled on 1 October 2026. Closure dated 6 August 2026, from ABR: ABN 57160177953 (DIAMOND HOME IMPROVEMENTS AUS PTY LTD) cancelled.

The date comes from: ABR: ABN 57160177953 (DIAMOND HOME IMPROVEMENTS AUS PTY LTD) cancelled.

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

What customers said

5 star3
4 star1
3 star0
2 star0
1 star1

5 SolarQuotes reviews

The 5 star reviews say

Reviewers praise the sales and quoting process as professional and personal, the installers as quick, tidy and courteous, and the grid connection being handled in about a day. These comments relate to the sale and the install stage, with one noting good customer service so far.

The 1 star reviews say

The single 1-star review says an $804 deposit was never refunded and that the company is now non-existent, and the reviewer asks how to recover the loss.

Complaints about deposits or refunds

Summaries of the reviews, written by us from the public reviews.

The evidence

  • 6 August 2026ABN 57160177953 (DIAMOND HOME IMPROVEMENTS AUS PTY LTD) cancelledABN register · check it
  • 1 October 2026Business name DSOLAR cancelledASIC business names register · check it

The legal entities behind it

  • DIAMOND HOME IMPROVEMENTS AUS PTY LTD

    ABN 57160177953 · Australian Private Company · Cancelled · since 6 August 2026

    Trading names: DSOLAR

  • DSOLAR

    Business name · Cancelled · since 1 October 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.

DSolar: Closed (Upper Mt Gravatt, QLD) | Trentham Energy