20 Downlights Installers in Ballarat

Hi, I need an electrician who knows how to fix downlights. I have two in the kitchen that are playing up, it's possibly the transformers but I don't know for sure. I replaced the globes themselves and they work a few day or a week and then stop again.

We have 2 old downlights in a hallway. I want these swapped out for new led ones We’ll want standard surface mounted round white.

Need 15 down lights installed in Ballarat property.