We will remove the existing 150 amp panel and replace with a new 150 amp panel. We will replace the existing 100 amp sub panel and replace with a new 100 amp sub panel with adequate spacing We will pull new feeds to separate circuit on the top floor bedrooms. We will reuse existing lights exhaust fans and heater We will replace all the devices on the split circuit We will install arc fault protection on a new circuits pulled Initial reason for call was a power loss to the second floor bathrooms. While performing my safety and performance assessment I opened up the switches inside the master bathroom I found broken connections and different sized wiring. This led me to check the switches in the other bathroom as well. When I pulled out the switches I noticed wiring that had evidence of overheating causing the insulation to melt. I then went down to turn off the breaker controlling the circuit and found that the circuit had been oversized on a 30 amp circuit breaker. This oversize break