An important aspect of interior inspection is electrical wiring. Homeowners should take notice if the lights are dimmer than before, or they flicker once in a while. Similarly, any strange noises, like popping or buzzing, coming from the outlets, switches or appliances should never be ignored. These could be indications of a serious problem or even a potentially life-threatening hazard. In such situations, an electrician should be consulted ASAP, as wiring may need to be replaced or circuits updated.

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