Warm or hot electrical outlet

An outlet that feels warm or hot to the touch is a serious electrical safety concern. Common causes include loose wiring connections that create resistance and heat, an overloaded circuit drawing more current than the wiring can safely carry, a failing outlet with worn internal contacts, or backstabbed wire connections (push-in rather than screw terminals) that loosen over time. A warm outlet is a potential fire hazard — the National Fire Protection Association reports that electrical failures cause an estimated 46,700 home fires annually. Stop using the outlet immediately, unplug all devices, and call a licensed electrician. Diagnosis and repair typically costs $100–$300.