Key Takeaways

A flickering light could be due to something as simple as a loose or mismatched bulb. Try tightening it before taking any next steps.

Flickering may also signal deeper issues like faulty switches, overloaded circuits, or loose wiring. Such issues can overheat, trip breakers, or pose potential fire risks.

Recurring light flickering—especially across different rooms—could point to big-picture electrical troubles and should be evaluated by a professional electrician.

A flickering lamp, sconce, or ceiling light might seem harmless. In fact, it might be so subtle that you barely notice it at first. But you shouldn’t ignore flickering lights. Electricians know that a subtle blink could be anything from a loose bulb to dangerous wiring . And in historical homes or those withou

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