Closed· Confirmed
Black Diamond Air & Solar
Golden Grove, SA
Closed
30 March 2026
Trading since
8 September 2014
Systems installed (est.)
~150
Size
Medium
Why we think this
Closed because Google lists Black Diamond Air & Solar (u7/31-49 Greenwith Rd, Golden Grove SA 5125) as permanently closed; ABN 65601687567 (BLACK DIAMOND SOLAR PTY. LTD.) cancelled on 27 June 2019; Solar Directory archived its listing on 14 August 2024 because its website stopped working. Closure dated 30 March 2026, from Last SolarQuotes review (last seen trading). Against that: its website http://www.bdsolar.com.au/ still loads. Google and websites often lag a collapse, so the registers win.
The date comes from: Last SolarQuotes review (last seen trading).
The business has stopped trading: a register, Google or the industry's review sites say so.
What customers said
3 SolarQuotes reviews
The 5 star reviews say
The single 5-star review, posted in January 2017, simply praises the company as fantastic, with no detail on whether it concerns the sale, the install or later support.
The 1 star reviews say
The 1-star review, from January 2026, says the solar system installed in August did not reduce the electricity bill, even after the company reset the software and a battery was added in November. The customer also reports calls going only to a message service with no follow up, and calls the experience a scam.
Summaries of the reviews, written by us from the public reviews.
The evidence
- Seen recentlyGoogle lists Black Diamond Air & Solar (u7/31-49 Greenwith Rd, Golden Grove SA 5125) as permanently closedGoogle business listing · check it
- 27 June 2019ABN 65601687567 (BLACK DIAMOND SOLAR PTY. LTD.) cancelledABN register · check it
- 14 August 2024Archived because its website stopped working. Said over 20 years.Solar Directory · check it
The legal entities behind it
BLACK DIAMOND SOLAR PTY. LTD.
ABN 65601687567 · Australian Private Company · Cancelled · since 27 June 2019
Trading names: MY BLACK DIAMOND

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