I was just after a reasonable electricity provider & I thought Diamond Energy was OK until I received today's notice of an increase of 65% in the supply charge. Yes, 65%! I have been a customer less t... See more
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I have had to contact the company as my bill was excessive. the person was not really helpful telling me that I would have to have the meter reread at a cost of $89 I didnt want any extra expence so w... See more
Company replied
1 star is bad & had I been able to give no stars I'd have been more satisfied. I spoke with Veronica in an attempt to ascertain why my quarterly bill was over $500. This was twice the amount for the... See more
Company replied
I'm constantly frustrated when trying to understand my bill. I can't work out where or how the the different costs come from. I wonder if this complexity is a deliberate strategy to confuse consume... See more
Company replied
Company details
Information provided by various external sources
Diamond Energy is an electricity retailer supporting renewable generation derived from Australia’s pure resources. We are an electricity retailer committed to helping you save energy and save on your bills, not just trying to sell you more electricity! As a generator and retailer, your support helps us continue to deliver more renewable energy to the grid.
Contact info
Level 1/695 Burke Road, 3124, Camberwell, Australia
- 1300838009
- customerservice@diamond-energy.com
- diamondenergy.com.au
No recent history of asking for reviews
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Hasn’t replied to negative reviews
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Reply from Diamond Energy
I have found Diamond Energy to be the…
I have found Diamond Energy to be the best electricity company I have dealt with at the age of 62. They are always easy to get on with and very amicable, not like most other companies that are very demanding and intrusive. I have an outstanding account with Diamond Energy and they have accepted low repayments due to my financial situation, they have never once given me a hard time and always responsive when it has come to repayments, I always pay my bills but when things have got tough they are always amicable and I would always recommend them over any other company I have ever dealt with, regards, Jennifer Parker.

Reply from Diamond Energy
A happy customer
Wi several years with Diamon Energy all I can say is: As a customer, so far, I will give to Diamond 10 out of 10 with an smile.
Thank you

Reply from Diamond Energy
Diamond Energy Service
after several trials with other electricity suppliers over the years we have found the honesty and service of Diamond to be the best we have ever had.

Reply from Diamond Energy
Ella Henson was very helpful
Ella Henson was very helpful, professional and serviced our needs.

Reply from Diamond Energy
Love Diamond Energy
Love Diamond Energy, very responsive and helpful every time I have called my call is answered quickly and completely.

Reply from Diamond Energy
Diamond Energy, the customer is the winner,
Diamond Energy is without a doubt the most customer focused energy supplier I have experienced. Their representatives are open and honest, courteous and informative, without using 'smoke and mirror' tactics to woo you. If you want a green energy supplier that is a pleasure to deal with Diamond Energy is for you.

Reply from Diamond Energy
Staff are always so lovely to speak to…
Staff are always so lovely to speak to via phone and email and make things feel really personal and are very understanding to individual circumstances. Thank you 😊

Reply from Diamond Energy
Easy to deal with...
Easy to deal with, reasonable pricing and environmentally on the right track!

Reply from Diamond Energy
Well done DIamond Energy!
Gratifying to deal with a company that actually promotes renewables. Always easy to contact and responds well to any query.

Reply from Diamond Energy
I trust and believe im on the cheapest…
I trust and believe im on the cheapest plan, and have been with Diamond now for a few yrs. I have an auto debit of $50 a week and never seem to see a bill expecting too much more money. Im very happy with service and price. 😊

Reply from Diamond Energy
Great energy Provider
I’m really happy with the service we get from Diamond Energy. The staff are always helpful and easy to understand.. Great option especially if you have solar power

Reply from Diamond Energy
Great company to deal with.
Great company to deal with.
No fuss, easy to contact and communicate with.
Have recommended to a number of people I know

Reply from Diamond Energy
Amazing service
Quick and helpful when I first moved out and super accommodating during my years out of home. Would definitely use again when I move out

Reply from Diamond Energy
Sofia Svensson
Excellent customer service, helpful, flexible reliable. Exceeded customer expectations by a long way. People could learn a lot from Sofia Svensson approach to customer services.

Reply from Diamond Energy
I am so pleased to speak to a real…
I am so pleased to speak to a real person who understands English and knows what you are talking about. Glad that its not a call centre.
My query was dealt with professionally, friendly and I am really glad I am with Diamond Energy.

Reply from Diamond Energy
Compared too $3200 by AGL,$1400 stuff…
Compared too $3200 by AGL,$1400 stuff ups,Diamond Energy I spruck because of the above consideration, The bills are accurate,and weve had not an issue in 4years, and thats pleasant when I receive a bill,im staying for life with them.

Reply from Diamond Energy
Ethical and honest company.
Ethical and honest company.
Everyone I have dealt with has been clear and informative.

Reply from Diamond Energy
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