Central Valley Raters provides reliable and affordable energy efficiency services for HVAC contractors, general contractors, homeowners, and commercial building owners. Our field technicians are fully trained and certified to meet all your energy efficiency needs. Serving Bakersfield, Kern County, Pismo Beach, Paso Robles, Atascadero, San Luis Obispo, Santa Clarita, and California's Central Valley since 2010 with Home Energy Rating Systems (HERS) Testing and Rating, Air Balancing, CAZ Testing, and Energy Audits and Recommendations.