Bill Teller


Are the lights of your home flickering? It requires fast attention otherwise you will face some dangerous consequences. Mostly, the flickering lights problem occurs due to electrical wiring.

Furthermore, the flickering could also be caused by loose or disconnected connections inside the walls or the electrical box, as well as loose or missing parts like fuses or transformers.

Other possible causes include problems with power distribution panels and wiring, and damaged wires, switches, or receptacles.

Sometimes you need to know why the lights in your home are flickering or just how to prevent flickering lights from happening again.

Here’s what you need to know about why your lights flicker, how to fix flickering light problems, and what to do if your house has a problem with flickering lights.

What Would Cause Lights to Flicker?

It could be as simple as a loose wire or a loose connection in the electrical system. There could be a problem with a blown fuse, a shorted circuit, a broken light switch, or any of a dozen other things.

Or there could be a bigger issue, like a damaged wire, a burned-out bulb, a faulty circuit board, a bad transformer, or a worn-out light fixture.

Light Bulbs

If the light bulbs are loose then the continuous flow of electricity will be interrupted therefore you might be facing flickering. In fact, the most common cause of flickering is a loose bulb in its socket.

The bulb needs to be taken out and inspected to determine whether it is the source of the issue. Once you figured out the problem, you can reconnect the wire.

Loose Connection and Lose Wiring

Another problem that could lead to flickering is a loose connection between the wire and the wall switch. To determine whether the issue is with a loose wire or a loose connection, check the wires to see if they are connected at both ends.

If you found that the ends are not connected properly then the issue is with the loose connection. If they are not, then the loose wire is the problem.

Circuits with High Load

An overloaded circuit causes the lights to flicker. In some cases, the flickering can also cause a fire. Overloaded circuits are not uncommon in older homes, but even modern homes can experience problems.

Sometimes the cause is a faulty outlet. Other times, a fuse has blown, an extension cord has burned out, or a fuse has blown in the electrical panel.

Old Wiring

If you find that your home is experiencing electrical problems like flicking, it could be caused by something as simple as old wiring.

It could also be an electrical panel issue. An old panel could be holding a lot of pressure which could cause sparks and cause fires.

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