How to Fix Flickering Lights

Flickering lights can be annoying, but they can also signal a more serious electrical issue. Whether it’s a single light fixture that flickers occasionally or multiple lights that dim and brighten unpredictably, understanding the cause is the first step toward a solution.

Common Causes of Flickering Lights

Loose Bulbs

If the bulb isn’t securely screwed into the socket, it may not make a proper electrical connection, causing intermittent flickering. If the problem persists, buy a new bulb and try to replace the old one.

Faulty Light Switches

Over time, switches can wear out, leading to poor connections that cause flickering. If adjusting the switch stops the flickering, it might be time to replace the switch. Be sure to turn off the power at the breaker box before attempting any repairs.

Loose Wiring

Loose or outdated wiring can be a serious safety hazard. Flickering lights due to poor wiring connections may indicate a risk of electrical fire. If you suspect loose wiring in your light fixture, switch, or electrical panel, it’s best to call a licensed electrician to inspect and repair the issue.

Voltage Fluctuations

If multiple lights flicker simultaneously or dim when large appliances (like air conditioners or refrigerators) turn on, voltage fluctuations could be the cause. Overloaded circuits, poor utility connections, or outdated electrical panels can lead to inconsistent voltage. An electrician can measure your home’s voltage and determine if upgrades or repairs are necessary.

Problems with the Utility Service

Sometimes, flickering lights aren’t caused by anything inside your home. Issues with the power grid, such as damaged power lines or transformer problems, can lead to inconsistent electrical supply.

Call Emergency Electrician in Dudley. We are available around the clock.