Replacing A Wall Switch

By
Real Estate Broker/Owner with J. Luis Properties, Inc.

You can replace a nonfunctional light switch in a few minutes. But as with any electrical repairs, be sure to make safety your first concern.

 Steps:

1.  Turn off the power to the switch at the main circuit breaker or fuse box. Test by flipping the switch on to make sure the power is off. Tag the circuit box 'Man at Work' or something similar so no one mistakenly turns the power back on while you're working.  

2.  With a screwdriver, remove the two screws holding the cover plate and take the plate off. (The cover plate is the piece of metal or plastic covering the switch.)  

3.  Remove the two mounting screws holding the switch in place inside the electrical box.  

4.  Pull the switch out of the wall. The switch should come out a few inches, exposing the wires.  

5.  Remove the screws holding the two wires coming out of the wall to the switch, making sure to tag which wire came from which screw (they are usually color coded) with colored pens and tape.  

6.  Take the switch to the hardware store and get another one exactly like it. Ask a salesperson for help if necessary.  

7.  Take the new switch home and hold it up to the wall, right side up, so that the word 'off' appears when the switch is in the off position.  

8.  Attach the wires to the screws on the switch's back according to the tags you made earlier.  

9.  Secure the new switch in the box with mounting screws.  

10.  Replace the switch cover.  

11.  Turn the main power back on and test your work.  

 

Tips:

Marking which wire came from which screw prevents wiring mixups in case you are unknowingly working with a three-way switch - a single light controlled from two locations.  

You can purchase an inexpensive circuit tester at your local hardware store.    

Warnings:

Working with electrical systems is potentially dangerous. If you're unsure of your abilities or of any aspect of the project, call an electrician.

Whenever you turn the circuit breaker off or on, use only one hand and look away from the breaker to reduce the risk of injury should the breaker blow.

 

Best regards, your Realtor®,

Noel Padilla

‘Doing Business Right’

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Anonymous
lenny27

My wall switch in my basement laundry room and wall light in the bathroom wall separates  them are not producing any juice

where would the problem be breaker?

Mar 04, 2008 06:43 AM #1
Rainer
22,611
Noel Padilla
J. Luis Properties, Inc. - Kendall, FL
CDPE
I'm confused. Can you be a little more specific?
Mar 04, 2008 07:42 AM #2
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Rainer
22,611

Noel Padilla

CDPE
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