What causes a light switch to stop working but light stays on?
If a light stays on but the switch does nothing, the switch may not be controlling that circuit as wired, or the control path may have failed. A licensed residential electrician should diagnose the switch, wiring, and circuit to restore proper operation. CM Heating performs general electrical troubleshooting and repair, and we recommend electrical evaluation and testing annually or after a severe storm-related outage. We serve homes in areas like Everett, Bothell, and Redmond.
Quick steps:
- Note exactly which switch and light are affected.
- Avoid DIY wiring work until a pro inspects.
- Schedule an evaluation/testing visit.
Need help in Monroe, WA? Call (425) 259-0550 or book online.
Sources
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