California Building Performance
Contractors Association (CBPCA) HERS Providership

Welcome to the CBPCA HERS Providership web pages.  The CBPCA is one of three HERS Providers licensed by the California Energy Commission to train, test, manage and audit building energy efficiency professionals including:

• Field Verification and Diagnostic Testing Raters for alterations only

The CBPCA is a non-profit organization dedicated to reducing the energy demands in California and developing industry leaders in the burgeoning field of building energy efficiency.

This site is intended to provide people new to the field as well as seasoned professionals the information that you need to plan your career and build your business as a certified building energy efficiency professional.

If you are new to this web site, we suggest that you begin your tour in our How to Get Started section.