The lights in my living room have been flickering for the past week. Sometimes they dim for a second then come back. The rest of the house seems fine.
Flickering lights isolated to one room point to a few possible causes. First check the simplest: are the light bulbs screwed in tightly? Loose bulbs in the socket cause intermittent contact. If that is not it, the issue is likely a loose wire connection at the light switch, the fixture, or in the junction box in the ceiling. Turn off the breaker for that room, remove the switch plate, and check if any wires have come loose from the terminal screws. Also check the wire nuts (twist-on connectors) in the fixture junction box. A loose neutral wire is the most common culprit for flickering. If you are not comfortable working with electrical, an electrician can diagnose and fix this in 30-60 minutes for about $100-175. One important note: if the flickering happens throughout the entire house simultaneously, that is a different and more serious issue. It could be a loose connection at the main panel or the utility connection, which requires immediate professional attention.
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