On average our certified homes perform 50% MORE efficiently than standard new builds without sacrificing design or features. That means significantly lower utility bills with a higher quality of life. Now that is Smart AND Green! Blue Sky implements green building products and practices such as spray foam insulation throughout, tankless water heaters, highly efficient HVAC systems, Nest thermostats, ENERGY STAR rated appliances, EPA WaterSense toilets, faucets, showers and so much more! We are an ENERGY STAR certified builder that aims to reduce our carbon footprint and bring our buyers a better, healthier lifestyle because that is what we are passionate about.