Contact us

Contact us


You can send us an enquiry, provide feedback or make a complaint – here

You can also contact us by:

  1. Calling during business hours (1300 838 009) – we’re open 8.30am to 6pm (AEDST) Monday to Friday.
  2. Emailing – customerservice@diamond-energy.com
  3. Faxing –     03 9006 9031
  4. Mailing –   Diamond Energy, 695 Burke Road, Camberwell, VIC 3124