Are you interested in installing some illuminated address numbers on your home? It can easily be done without the help of a professional. Here are a few important things that you should think about before doing so: Visibility Obviously, you want your illuminated address numbers to be easily visible from the road so that visitors can find your place when arriving at night. However, you likely do not want strangers to be able to easily note your address as they drive around your neighborhood in the dark of night.