Bastian Construction, LLC is a locally owned and operated Certified GREEN Professional Providing GREEN Technology: Solar Power, Energy Efficiency; Water Conservation; Landscaping; Air Purification and Air Quality. Bastian Construction, LLC ???NAHB Certified GREEN Professionals provide three levels of GREEN Building ???Bronze, Silver, and Gold. Homes can be renovated or built to meet your personal level of GREEN building to suit your practical and economical needs.The levels of GREEN building are based on NAHB include points in these categories: Lot Design, Preparation, and Development Resource Efficiency Energy Efficiency Water Conservation Quality of Life Operation, Maintenance, and Homeowner Education Global Impact