SAN FRANCISCO, Aug. 4, 2016 /PRNewswire/ — Homeowners may feel right at home when they walk through their front door, but that doesn’t mean they really know what they’re walking into. Consider this: 88 percent of American homeowners believe they’re knowledgeable about how to maintain their current home – but there are major gaps when people are asked the specifics, according to a new survey by Wakefield Research for Esurance.