E3 is a team of build science experts working to improve the comfort, health, durability, and sustainability of homes in and around Nashville Tennessee. We work with builders and homeowners to ensure quality construction and high performance. 

If you are looking to build a new home or renovate an old one, visit our Comprehensive Design Solutions page to learn about the many ways we can help you improve the quality of your project. 

If you are an existing-home owner experiencing issues related to comfort, indoor humidity and air quality, odors, or high energy bills, visit our Diagnostic Testing and Energy Audit page to learn how we can help you solve the most challenging home performance problems.