How green is your home design? Find out with the NAHB Green Scoring Tool!
Ready to certify your building project? Start by finding an accredited verifier near you.
National Green Building Certification accredited verifiers are listed below. Verifiers are listed under each state they work in, so some verifiers are listed in multiple locations. If your state is not listed below, there are currently no local verifiers. In these cases, contact the NAHB Research Center - for more information, and/or to suggest a potential verifier candidate in your area. Or, return to the site again soon, as verifiers are added frequently.
Once you have scored your building using the Green Scoring Tool, the next step in the building certification process is to contact one or more of the approved verifiers to enter into an agreement on fees and a scope of services. The hired verifier will discuss inspection and documentation needs, including a completed Designer Report home application. Please contact us if you have questions about the green building certification process.
Interested in becoming a verifier and being listed below? Find out how.