I removed and replaced 3 smoke detectors with carbon monoxide smoke detector combos (1 on each floor) I removed a ceiling fan from the living room and installed a blank plate where the canopy was I removed all the receptacles on the bathroom circuit and replaced them with tamper resistant gfcis and the ones outside with tamper resistant weather resistant gfcis with in use bubble covers Then i line sided all the wires after splicing them so a gfci would not affect the power going to the other gfcis I installed a whole home surge protector I installed 4 led wafer recess lights in the living room and installed a dimmer switch I also installed a fan rated ceiling fan box in the center of the living room and ran a 14-3 wire to it and installed a customer supplied ceiling fan and a fan wall control switch I also bonded the home at the water heater 1 year warranty