My lights are flickering in my house. It is the worst when I have a major appliance running, such as the furnace or dryer. They still do it when they are not running, but not as bad. I have been told that it is a Power Corp. problem but I am sceptical. My house is 2 story, and the lights are fine in the master bedroom and in the livingroom and the mast bedroom is directly over top of the livingroom. Just everywhere else in the house has Flickering lights and it drives me nuts. I was hoping to get some advice on what to try before calling in an electrician and facing the big bill. Any advice would sure be appreciated.