It can be extremely satisfying when you can bring some of your creativity to light through some granny flat improvements. Part of the fun is learning how to do things that make those projects reality. Some very minor tasks may appear to be a bigger work than they really are. As long as the job is something you can handle yourself, you will save a fair amount of money. Electrical wiring should be approached with caution; so this task ought to be installed by a licensed professional. The extra money you spend on an electrician can prevent deadly disasters later on, perhaps.