The description of ShureLine Electrical AppShureline Electrical is one of the top electrical contractors in Delaware. With 21 years of offering quality service, residential, commercial & industrial electrical work, throughout Delaware, Pennsylvania, New Jersey, Virginia, New York & Maryland. An authorized Generac generator dealer and Nest pro dealer. Let ShureLine Electrical make your life brighter. Request an estimate or service call directly from the app. Be notified of upcoming deals or seasonal tips.