We recommend that the Treasury Department require that home energy auditors hold the following certifications accredited by the ICB in order to receive credit: Total Building Energy Audit Technician, Indoor Air Quality (IAQ)/Ventilation Verification Technician, Indoor Air Quality/Ventilation Verification Contractor and Indoor Air Quality/Ventilation Verification Supervisor. These certifications hold third-party accreditation status, have strong standards, and play a critical role in auditing and assessing the energy performance of buildings. The ICB is a recognized leader in providing certifications for the heating, ventilation and air conditioning (HVAC) industry.