Customer originally called us out to check out a broken pull chain keyless light fixture in laundry room. When i examined the issue the customer decided it was best for me to run a 14-3 wire from the light junction box in the ceiling and run that to the outside wall of the room so i could install a single pole light switch inside an old work single gang box. I then supported my wires in the ceiling i then installed a new switch controlled keyless light fixture that we supplied. On my safety evaluation i noticed that the customer had multiple double tapped neutrals inside the panel and they were missing a whole home surge protector. I removed all the double tapped neutrals also the grounds that were incorrectly installed under the screws. The national electrical code required neutrals to be under their own separate screw and grounds may have 2 under the same screw but must be same size. So i made it so the neutral bar is up to code. Also the range circuit neutrals were separated