How Professionals Identify and Repair These 10 Signs of a Faulty Electrical System
Your household electrical system operates your lights, major appliances, entertainment gadgets and everything else hardwired or plugged into the wall. It’s frustrating and inconvenient when something acts up, not to mention a common safety hazard. Find out more about the top 10 signs of a problem with your electrical system and how to resolve each issue.
1. Fading, Flickering or Humming Lights
If your light fixtures frequently dim, flicker or buzz, the circuit might be overloaded, or there could be damage to the wiring connection. Overloaded circuits pose a fire hazard because of the risk of overheating wires. To resolve this problem, first try re-tightening or swapping out the problematic bulbs. If that doesn’t work, next change the light switch or socket. For persistent problems, particularly if a buzzing sound is present, reach out to a professional so they can inspect your wiring and circuits.
2. Electrical Burning Odor
A burnt smell coming from outlets or appliances suggests overheating or burnt wires, which could lead to an electrical fire. Immediately shut off power to the area using the related circuit breaker and unplug any devices plugged into the outlet. Refrain from using the outlet before you’ve had it professionally checked and repaired.
3. Crackling or Scorch Marks on Outlets
If you notice sparks when plugging in or unplugging devices or spot scorch marks on one of the wall outlets, it’s a definite sign of bad wiring or a short circuit. Sparks are most likely to occur if there’s exposed wires or a loose connection, producing electrical arcing strong enough to cause severe burns, appliance damage and even an electrical fire. Stop using the outlet and switch off the related circuit breaker. Have a local electrician examine and potentially replace the outlet, as they can safely check for any dangerous wiring issues.
4. Warm Outlets or Switch Plates
Outlets and any switch plates that are hot to the touch may signal circuit overloading or faulty wiring. Heat may reach dangerous levels in situations where too much electricity flows through wires that aren’t capable of safely handling the load, increasing the chance of an electrical fire. Unplug any devices from the broken outlet and turn off the circuit at the breaker. Call an electrician so they can safely diagnose and fix the issue.
5. Total Dependence on Using Extension Cords
Extension cords are convenient tools, but they should never be permanent solutions. Inappropriate use will sometimes lead to overloaded circuits and tripped breakers. If the electric doesn’t have enough outlets to meet your electrical needs, consider hiring an electrician to install other outlets.
6. Loose Plugs
Plugs that repeatedly fall out of outlets means worn-out sockets. Over time, the metal contact points found in the outlet can wear down, affecting their ability to grip plugs firmly. Shaky connections can lead to arcing, an electrical fire risk. Switch out any damaged receptacles with new ones. This is a common DIY fix, but if you prefer not to work with electricity, hire a professional.
7. Missing GFCIs in Specific Rooms Like the Bathroom or Kitchen
Ground fault circuit interrupters (GFCIs) are mandatory for any spaces exposed to humidity, namely kitchens and bathrooms. If these spaces in your home lack GFCIs, you’re at risk of electric shock if water reaches the outlet. Adding GFCI outlets is a good idea for a DIY project if you’re familiar with electrical work. Alternatively, hiring an electrician ensures proper installation and safety compliance.
8. Regularly Tripped Circuit Breakers or Blown Fuses
Circuit breakers and fuses help safeguard your home by disconnecting power when the system overloads or a fault is detected. If your home’s circuit breakers are tripping or fuses blow over and over, this means your electrical system struggles to cope with the demand, which can lead to overheating and fire hazards. Prevent overloading by unplugging devices and reallocating the electrical load safely between multiple circuits. If the problem remains, have an electrician assess your system and upgrade your electrical panel or any wires if necessary.
9. Worn or Bite Marks on Wiring
Age, wear and tear or even a new pest problem may be the cause behind damaged or chewed wires. Damaged wiring reveals the conductive metal, which can increase your electrical system’s risk of electric shocks and fires. Find and replace any damaged wiring you come across immediately. This repair is best left to a certified electrician.
10. Antiquated Wiring
Homes that finished construction in the late 1960s and early 1970s may have aluminum wiring, which corrodes faster than copper and increases the risk of fire. Even older homes from the 1880s to the 1940s could be using knob-and-tube wiring, which lacks a ground wire. Older electrical systems are less efficient and more susceptible to overheating and even premature failure. Consider having your home rewired with today’s safer copper wiring. This major job requires a licensed electrician, as they have the crucial tools and experience for safe, compliant work.
Rely on the Professionals for Your Electrical Problems
Service Experts Heating, Air Conditioning & Plumbing can boast a team of certified, insured electricians who can identify and correct all sorts of electrical issues. We’ll make sure your wiring, outlets and every fixture is secure and up to code. When you next spot signs of a faulty electrical system, contact us to arrange services in your area.
