Summer is here, and it's only getting hotter. It can be tempting to keep the air conditioning running full blast, but that gets expensive quickly. So what are you to do? Well, one strategy might be to reduce the loss of cool air in your home. There are a few ways you can do this. Things like sealing key parts of your home, adding exterior paint, and making sure your home is properly insulated can all help you retain more of that refreshing cool air in your home.