We troubleshot and fixed reversed polarity issue on the outlets in the basement. We troubleshot and fixed non gfi protected outlets at the front and back of home. We furnished, wired, and installed a gfi in the garage to replace exposed wiring. We performed panel maintenance and tightened all connections. We furnished, wired, and replaced a total of 3 breakers that were installed improperly. During panel maintenance, we found bundled up neutrals which is against code. We furnished, wired, and installed an additional neutral bar and separated said neutrals.