Add energy surveys to your contracting business, and start a career as an energy survey professional. As a RESNET HESP, you'll be qualified to conduct a walk-through assessment of a home's general energy performance and make basic recommendations for improvements or further analysis. This RESNET Home Energy Survey Professional (HESP) Training and Certification course covers all the foundational building energy and construction science to begin a career as a home energy professional. You will be able to work with homeowners to improve their comfort and safety, and reduce their energy bills. Your certification provides added credibility that helps you grow your business.