Many older homes use aluminum wiring instead of copper. If your home has aluminum wiring, we highly recommend having a professional electrician do a full safety inspection.
The danger with aluminum wire is that it expands and shrinks as electricity flows through it. Over time, this loose movement creates dangerous “hot spots” behind your walls that can easily start a house fire.
When you schedule an inspection, make sure to ask if the technician specializes in older homes, since many modern electrical companies only work on brand-new construction. You need an expert who knows exactly how to identify and fix the unique risks of older aluminum systems.
Upgrading or repairing this outdated wiring can also lower your home insurance rates, as many insurance companies charge extra or deny coverage for homes with aluminum wire.