When installing electrical outlets, the first thing to do is to make sure that the circuit breaker is off. Find out what the three wires involved in installing electrical outlets are used for withhelp from a home repair specialist in this free video on home construction and remodeling. Expert: Tim Gipson Contact: www.inhisstepsremodeling.com Bio: Tim Gipson is a home repair specialist and remodeling contractor in Franklin, Tenn. Filmmaker: Tim Brown