Why Every Melbourne Home Needs an Annual Heating Tune-Up Melbourne winters might not be snowy, but they’re definitely cold, damp and bone-chilling – with temperatures often hovering in the single digits overnight. That’s when your gas ducted heating, split system or ducted reverse-cycle becomes the hero of the house. An annual heating tune-up is more than a quick look-over. Done properly, it helps to: Keep your family safe  by checking for carbon monoxide and gas issues Preve