During the 1970s, aluminum (instead of copper) wiring became quite popular and was extensively used. Since that time, aluminum wiring has been implicated in a number of house fires; however, don't panic if your house has aluminum wiring. Aluminum wiring, when properly installed, can be just as safe as copper. We suggest that, if you're considering purchasing a home with aluminum wiring — or have discovered it later — that you have us in your home to check over the wiring for safety issues. Read more about aluminum wiring here.