List Of Replace Fluorescent Tube Light Fixture Ideas. You should always turn off the power to the light you are removing in your home’s circuit breaker box. Whenever you’re working with a light fixture, it’s always good to turn off the power to this light at the circuit breaker in your electrical panel box, not just at the light.

Be sure to purchase the correct electrical box. Get the new flush mount light fixture. Web family handyman unscrew the fixture end cover.