Flickering lights can be a frustrating and potentially alarming issue for homeowners. While it may seem like a minor annoyance, flickering lights can sometimes indicate underlying electrical problems that need immediate attention. Here are five common causes of flickering lights and what you can do about them.
Top 5 Causes and Simple Fixes for Flickering Lights
1. Loose or Faulty Light Bulb
The simplest explanation for flickering lights is a loose or faulty bulb. If your lights are flickering, the first step is to check if the bulb is securely screwed into the socket. Loose connections can cause intermittent flickering. If the problem persists, try replacing the bulb to rule out a fault with the bulb itself.
2. Overloaded Circuits
If your lights flicker when you turn on a high-powered appliance like a vacuum or a microwave, it could mean your circuit is overloaded. This happens when too many devices are drawing power from the same circuit. Overloaded circuits can lead to more serious electrical issues and should be addressed by a qualified electrician.
3. Old or Damaged Wiring
Flickering lights can also indicate damaged or outdated wiring. Wires can deteriorate over time due to age, pests, or wear and tear. Faulty wiring is a fire hazard and should be inspected by a professional electrician immediately.
4. Voltage Fluctuations
If you notice flickering throughout your home, the problem may stem from voltage fluctuations. Your home’s voltage should typically stay between 110 and 120 volts. If the voltage exceeds this range, it can cause lights to flicker or dim. A licensed electrician can diagnose and resolve issues related to voltage instability.
5. Faulty Light Switch or Dimmer
If only one light fixture is flickering, the issue could be with the light switch or dimmer. Loose or faulty connections in switches can interrupt the flow of electricity, causing flickering. Upgrading or repairing the switch is a straightforward fix for this problem.
When to Call a Professional
While some flickering issues can be resolved with a simple fix, others require the expertise of a licensed electrician. Problems like overloaded circuits, faulty wiring, or voltage fluctuations can pose serious risks if not addressed promptly. Regular electrical inspections can help prevent these issues from escalating.
Flickering lights may seem harmless, but they can be a sign of larger electrical problems. By identifying the cause early, you can take steps to resolve the issue and ensure your home’s electrical system remains safe and efficient.
If your lights are flickering and you’re unsure of the cause, contact 24/7 Best Emergency Services today. Our licensed electricians are here to provide professional inspections and repairs to keep your home safe and well-lit. Don’t wait—call us now!