Intermediate
Electrical
Replace a Light Switch
Upgrade an old or broken light switch with this safe, step-by-step electrical guide.
25 minutes
4 steps
Tools Needed
Voltage testerFlathead screwdriverPhillips screwdriverNew light switchWire strippers
Find Materials Near You
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Instructions
1
Turn Off the Breaker
Go to your electrical panel and switch off the breaker that controls the light switch circuit. Use a voltage tester to confirm no power.
2
Remove the Old Switch
Unscrew the faceplate and switch from the electrical box. Note which wires connect where before disconnecting them.
3
Connect the New Switch
Attach the wires to the new switch matching the same configuration. Black (hot) wire goes to the brass screw, white (neutral) to silver.
4
Secure and Test
Push the switch into the box, screw it in place, attach the faceplate, and turn the breaker back on to test.
