An electrical system will often give out signals when there are potential problems. If you notice any of these warning signs, have an electrician inspect your electrical system:
- Frequent blown fuses or tripped breakers
- An over-amped or over-fused electrical panel
- Dimming or flickering lights, indicating the circuit is overloaded or has a loose connection
- Hot or discolored switch plates, cords or plugs
- Light bulbs that frequently burn out in a socket, signaling a fixture that can’t handle the bulb wattage
- Buzzing or sizzling sounds
- A burning smell
- Arcs or sparks from an outlet when you plug or unplug a cord
- Loose outlets
- Cracked, cut or broken insulation
- Electrical shock when you plug in or touch a cord.
Even if you don’t notice any warning signs of faulty wiring, it’s a good idea to have your home’s electrical system inspected periodically. Electrical codes vary depending on where you live, but there are common situations that warrant an inspection from a qualified professional.
- If your home is older than 40 years
- If you’re relying on extension cords for power
- If you’ve made major home improvements or added major new appliances that could strain your existing system
- If your home has ungrounded, two-prong outlets
- If your home has aluminum instead of copper wiring
Protect against an electrical fire by keeping an eye out for signs of hazardous wiring and having your electrical system inspected by an expert.