How Professionals Identify and Repair These 10 Signs of a Faulty Electrical System
Your household electrical system operates your lights, major appliances, entertainment devices and anything else hardwired or plugged into the wall. It’s extremely inconvenient when something acts up, not to mention a possible safety hazard. Discover the top 10 signs of a faulty electrical system and how to fix it.
1. Dimming, Flashing or Buzzing Lights
If your light fixtures frequently dim, flicker or buzz, the circuit could be overloaded, or there could be a loose wiring connection. Overloaded circuits create a fire hazard because of the risk of overheating wiring. To fix the problem, first try re-tightening or swapping out the affected bulbs. If that does not fix the problem, next replace the light switch or socket. For especially stubborn problems, namely if a buzzing sound starts, call a professional to inspect your wiring and circuits.
2. A Burnt or Melted Plastic Odor
A melted plastic smell coming from outlets or appliances indicates overheating or burnt wires, which could spark an electrical fire. Immediately shut off power to the area using the related circuit breaker and unplug any devices connected to the outlet. Avoid using the outlet before you’ve had it professionally inspected and repaired.
3. Crackling or Scorch Marks on Outlets
If you suddenly see sparks when plugging in or unplugging something or see scorch marks on one of the wall outlets, it’s a definitive sign of damaged wiring or a short circuit. Sparks are most likely to occur because of exposed wires or a bad electrical connection, leading to electrical arcing strong enough to cause severe burns, appliance damage and even an electrical fire. Stop using the outlet and switch off the specific circuit breaker. Have a certified electrician examine and potentially change the outlet, as they can safely keep an eye out for any potential wiring concerns.
4. Hot Outlets or Switch Plates
Outlets and any switch plates that are warm to the touch may indicate circuit overloading or faulty wiring. Heat can build up if too much electricity comes into contact with wires that aren’t capable of safely handling the higher current, increasing your vulnerability to an electrical fire. Disconnect all devices from the broken outlet and turn off the circuit at the breaker. Call an electrician so they can properly identify and resolve the issue.
5. Heavy Dependence on Extension Cords
Extension cords are handy to have around, but they aren’t intended to be permanent solutions. Inappropriate use could lead to overloaded circuits and tripped breakers. If the house’s electric infrastructure doesn’t have enough outlets for your electrical needs, consider hiring an electrician to install additional outlets.
6. Loose Plugs
Plugs that easily slip out of outlets means worn-out sockets. With enough time, the metal contact points found in the outlet can wear away, affecting their ability to hold plugs securely. Shaky connections can cause arcing, an electrical fire risk. Switch out any loose receptacles with new ones. This is a common DIY fix, but if you’re not comfortable trying to work with electricity, contact a professional.
7. No GFCIs in Specific Rooms Like the Bathroom or Kitchen
Ground fault circuit interrupters (GFCIs) are necessary for any spaces exposed to humidity, namely kitchens or bathrooms. When these rooms lack GFCIs, you’re at a higher risk for electric shock if water comes into contact with the outlet. Adding GFCI outlets can be a DIY project if you’re experienced with electrical work. Of course, calling a professional electrician ensures the very best installation and safety compliance.
8. Regularly Tripped Circuit Breakers or Blown Fuses
Circuit breakers and fuses protect your home by disconnecting power when the system is overloaded or a fault is detected. If your breakers trip or fuses blow frequently, this means your electrical system may be unable to cope with the demand, which can also eventually lead to overheating and fire hazards. Prevent overloading by unplugging devices and redistributing the electrical load safely between multiple circuits. If the problem remains, have an electrician assess the entire system and upgrade your electrical panel or any wires when required.
9. Frayed or Bite Marks on Wiring
Age, wear and tear or even a rat infestation may be the cause behind damaged or chewed wires. Damaged wiring exposes the conductive metal, enhancing your risk of electric shocks and fires. Replace any damaged wiring you come across immediately. This type of repair job is best left to a licensed electrician.
10. Outdated Wiring
Homes that finished construction in the late 1960s and early 1970s could have aluminum wiring, which oxidizes more quickly than copper and causes fire risks. Even older homes from the 1880s to the 1940s could be using knob-and-tube wiring, which is missing a ground wire. These kinds of old, outdated electrical systems are inefficient and more vulnerable to overheating and sudden failure. Consider having your home rewired with safe, modern copper wiring. This complex job requires a licensed electrician, as they have the crucial tools and experience for safety and code compliance.
Trust the Experts for Your Electrical Projects
Bryant Heating & Cooling Service Experts can boast a team of certified, insured electricians who can identify and fix all sorts of electrical problems. We’ll make sure your wiring, outlets and every fixture is safe and up to code. When you next see signs of a faulty electrical system, contact us to schedule services in your area.