By Ellen Lyon, The Patriot-News, Harrisburg, Pa. Knight Ridder/Tribune Business News
Nov. 4--Thirty years ago, when Steve Leer bought a truck, some tools and another contractor's business and founded Leer Electric Inc., most of his work was at homes or farms in and around Dillsburg.
"At the time, the industry was totally different. Whenever anyone needed a fuse or a light bulb, they pretty much came to us because there was no Home Depot or Lowe's," Leer said.
When the kitchen range kicked off on Thanksgiving Day, Leer would get a knock on his