San Diego HERS Testing provides Title24 calculations, and HERS testing and verification. We perform state mandated energy efficiency tests and verification. We also generate and electronically register the forms required by the State of California, California Energy Commission and local building departments. We perform duct leakage tests, minimum air flow tests, fan efficacy tests, indoor air quality (IAQ), quality insulation inspection (QII) and refrigerant charge verification for residential and commercial buildings.