Are you tired of high utility bills landing in your mailbox in Round Rock? Not sure how to lower those bills without turning your heat way down or taking cold showers? We at Norrell Insurance can help. Nearly 70 percent of the average home’s energy use falls into four main categories, according to EnergyStar.gov: Heating (29 percent), water heating (14 percent), appliances (13 percent) and lighting (12 percent). Here are some quick tips to help you save money in each of those