If your lights flicker when the heat kicks on or when you turn on a big appliance, it is easy to ignore it. A brief dimming can happen once in a while. Repeated flickering, though, is your home telling you something is off.
Common Causes
Start with the simple stuff. A loose bulb, a worn switch, or an LED bulb that is not matched to the dimmer can cause flicker in one room. If the issue shows up in just one fixture, the problem may stay local to that light.
If several lights flicker at the same time, the cause may be farther upstream. Loose wiring, an overloaded circuit, or a panel issue can all affect multiple rooms. In older Spokane homes, aging connections can also create intermittent problems that seem random but happen more often when the house is under load.
What You Can Check
Turn the light off and make sure the bulb is tight and the fixture is secure. If you have a dimmer, confirm the bulb type works with it. Try to notice patterns. Does the flicker happen when the microwave runs? When the furnace starts? Only in one room or throughout the house?
If you see scorch marks, hear buzzing, or smell something hot, stop using that circuit and move on to the next step. Do not keep resetting breakers or opening panels if you are unsure what you are doing.
When To Call
Call an electrician when flickering is frequent, affects more than one light, or comes with breaker trips, warm outlets, or buzzing. Those signs can point to a repair issue that should not wait.
Northgate Electric helps homeowners in Spokane, Spokane Valley, Liberty Lake, and Cheney track down the source and fix it before it turns into a bigger problem. The goal is simple: figure out whether you need a small electrical repair or a deeper fix like panel work or rewiring.
