They suggested to replace all small downlights to more energy efficient medium sized new ones. Saying that all is free under government scheme and just need to make appointment so that they can send an electrician to make a job done for me for free.

I returned a call from (03) 7018 7515 but reached vm for

Calling about energy saving devices, even after I said I don't need I received another call from this number...block it

I returned a call from (03) 7018 7515 but reached vm for Victorian Energy

Using Victorian Energy business name. Why call? Have energy companies not learned! Caller now blocked

Caller: (missed call)

To anon 11/11/2020: could be legit but maybe a ruse to gain access to your property. There is a gov scheme to replace 50W downlights with ~5W LEDs for free, but the wording you report sounds sus to me.