Looking to reduce your impact on the environment while lowering your home energy bill? Who isn’t! Many people are surprised to learn that it’s not their car that’s the biggest contributor to their carbon footprint, it’s their home. As you may have guessed, heating and cooling make up a whopping 50% of a home’s energy usage to boot. The average US household spends $2,200 annually on energy bills, so even if climate change isn’t something that worries you, energy efficiency sho