Just login to my home website and turn on, off or dim any controlled unit from any where in the world. The software I use accepts Longitude and Latitude so that assorted lights can be set to go on, off or dim relative to sunrise and sunset. So the front porch light comes on 10 minutes after the sun sets everyday and year round. So your sitting in the sunroom reading a book and as the sun set lights in the room brighten so that you never miss a word. All this and my pc is not involved except for periodic programming updates.
Metro Area is Boston to Baltimore.
But if your wish to install programmable controllers and switches you may need a pro. With X-10 reach over to the night stand and turn the light or lights off. Your a busy working professional and like to come home with a few lights on and the hot tub warmed up and ready to go. Phone home or look for your nearest net access. Setting just about any mood for your home.