Contact us
Contact us
You can send us an enquiry, provide feedback or make a complaint – here
You can also contact us by:
- Calling during business hours (1300 838 009) – we’re open 8.30am to 6pm (AEDST) Monday to Friday.
- Emailing – customerservice@diamond-energy.com
- Faxing – 03 9006 9031
- Mailing – Diamond Energy, 695 Burke Road, Camberwell, VIC 3124