SAN FRANCISCO–(BUSINESS WIRE)–To prepare homes for the threat of wildfire, Californians across the state are looking for affordable ways to make their homes more fire safe. Making improvements to a home’s infrastructure (known as home hardening) can prevent embers from entering and starting a fire. In the third episode of Pacific Gas and Electric Company’s (PG&E) digital video series, “7 Saturdays to a More Fire-Resistant Home,” customers will learn three simple and affordable ways to mak