Upgrade your old toggle switches to modern rocker or dimmer switches. This guide walks you through safe electrical work step by step.

Go to your electrical panel and flip the breaker that controls the switch you're replacing. Use a voltage tester to confirm the power is off.
Never work on electrical without confirming power is off. Electrocution can be fatal.
Unscrew the cover plate and the switch mounting screws. Carefully pull the switch out from the box. Note which wires connect where.