How do I fix a wobbly outlet? First, go to your breaker and turn off the power to that room. Use your wire tester on the outlet to make sure the power is off. Unscrew the outlet and take it off the wall. Take your outlet shims and place them onto the outlet screws. Click to see full answer. In this way, how do you fix a loose outlet box? Then follow these steps: Turn off the power to that outlet at the breaker box. Use a wire tester to be absolutely certain the power is off at the outlet. Unscrew the outlet. Slip the shims over the outlet screws. Replace the outlet, screw it in, and restore the power. Beside above, can a loose outlet cause a fire? A lot of outlet fires are caused from loose connections, and those can occur over time. A GFCI or circuit breaker will NOT help reduce the chance of a fire in this case. If there were no fuses or breakers, all the wires behind the outlet would burn too – this could start a fire. Subsequently, one may also ask, are loose electrical outlets dangerous? A loose electrical outlet has the potential to ignite a fire behind the wall. A loose outlet is a potential hazard that needs to be taken care of. A loose socket can be dangerous and cause a spark in your ceiling or wall. Using the wrong light bulb can also be hazardous.How do you replace a wall outlet? How to Install an Electrical Outlet Turn power to the outlet OFF. Remove the face plate. Unscrew and pull out the old outlet. Remove wires from the old outlet. Attach new outlet. Gently push the outlet back into the box. Screw the new outlet in place. Attach new face plate.