I've just started receiving phone calls at home and on my mobile from (03) 9835 1001 but no messages left and when I answer the phone no-one responds. If this is Lumo Energy, I've justed sacked them as my electricity/gas company for 2 properties as they are THE WORST company ever!

They Dont Stop Calling us Either All At the most Inapproperate times :( BASTARDS!!!

hang up every time l answer x 3 today

keep hanging up on me.. they dont stop!! 10/10/11

dodgy power company ring me every day

Just had a call from this number twice today, both times I tried to answer there would be silence for about 5 seconds then they would hang up.

its an electricity company and a dodgy one too

Received about 10 calls today from (03) 9835 1001 which either hung-up when I answered or left no message when I didn't answer. When I called back on two occasions, the message was 'We are currently experiencing technical difficulties. If this is not an urgent matter, please consider calling back later'.If Threebells is correct and this is Lumo Energy, I'm not surprised because I recently disconnected from them and they would want my business back.

They have been the worst company to deal with.Happy to finally get rid of them

Me too.  I have just disconnected from Lumo and they have rung me 7 times in the last two days.
I am thinking about making a formal complaint.

Me too. I've been getting the same thing as Mike. If this is Lumo, it makes sense. I stopped using Lumo because of poor service.