Inspection Focus
Electrical inspections are visual and operational. Inspectors operate all normal switches, test a representative number of outlets and observe visible lines.
Wiring at Main Panel
Location, types(s) of over-current protection devices and rating(s) of the main service panel(s) are reported. Inspectors remove cover panels so the main service panel wiring can be inspected. Present day systems should be a minimum of 100 amps. Systems should be inspected for double tapping, loose and bare wiring, aluminum branch wiring and wiring compatibility with over-current protection devices.
Main Disconnect
The main disconnect if inspected to verify that there is one and also the type.
Ground
The type and location of the grounding system should be inspected and reported. Undetermined or inadequate grounding should be reported.
GFCI
Newer homes require ground fault circuit interrupters. These safety devices are required in areas where water may be present, such as kitchens, bathrooms, exterior regions, garages, and basements. Older homes should consider updating an electrical system with these devices.
Amperage / Voltage
The rating of the main service wire conductor, main over-current device and the main service panel should be compatible and used to help determine the amperage and voltage rating of the electrical service.
Switches / Outlets / Fixtures
A representative number of installed lighting switches, receptacles and fixtures.
Exterior Electrical
All exterior electrical wires and outlets should be weatherproof. Outside circuits (i.E. Outlets, switches, fixtures) should be gfci protected. Underground branch wiring should be appropriately installed.
Electrical Service
Either underground or overhead electric cable is provided by a public utility. Service entrance conductors should be encased in protective material to avoid hazards.