2k95aero, why do you need the power company to drop a separate new line to your house ? The only reason a person would need to do such a thing is if they needed to power a massive audio/video system or home studio, and their existing service drop was inadequate. Looking at things from a practical viewpoint, even if you went ahead with such an idea, the new drop would be in parallel with the existing household system. With both drops being sourced from the same POCO transformer, you would achieve only so much isolation. Just get an electrician to install a dedicated line from your existing panel and you should be good to go.
