Welcome to USGBC California

Uniting Californians for a Greener, Healthier Future


Uniting Californians for a Greener, Healthier Future


Our mission is to transform California through the built environment into a more sustainable, resilient, and equitable place for all.

We unite developers, architects, students, and advocates working to make that happen. Through workforce development, education, and community building, we turn big goals into real projects, greener buildings, stronger neighborhoods, and a more resilient California.

Whether you’re in the industry or just passionate about the planet, you’re welcome here. Join the movement today!

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Featured

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Mini-Grants Open for School Sustainability Projects
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Proposal deadline: August 10, 2026⁠
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CA Green Building & Community Awards
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Register!
Early Bird Available through 7/24
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Accepting RLAB Nominations 2026
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Meet California’s Building Performance Hub


Reduce emissions. Lower costs. Navigate compliance with confidence.

If you own, manage, finance, regulate, or improve buildings in California, compliance with Building Performance Standards (BPS) is essential.

USGBC-CA’s California Building Performance™ Hub provides free, practical tools and real-time support to reduce emissions, lower costs, and navigate evolving requirements with confidence.

Inside the Hub:

Find Your Path

Choose How You Want to Make an Impact!

Become a part of California’s most fulfilling corporate philanthropy initiative.

Our Corporate Sponsor program offers organizations an exclusive chance to associate themselves with USGBC-CA and the dedication to fostering a more sustainable future. By doing so, you showcase your commitment to greening communities across California.

As a valued member of our Corporate Leaders, your contribution to USGBC-CA not only advances our mission but also yields advantages for your company, its leadership, and its staff.

Become an Annual Sponsor

Our members power our mission for a greener built environment.


We offer inclusive memberships for students, professionals, and organizations committed to sustainability, environmental justice, and regenerative design. Members gain access to exclusive resources, events, training, and a statewide network of changemakers. Join us and find your place in California’s green building movement.

Already a Member? Access your Benefits or Renew your Membership!

Would you like to contribute to the advancement of the green building movement?

Volunteer with USGBC-CA and showcase your commitment to driving change that leads to a more sustainable and equitable built environment.

Join our Volunteer Program!

Stay informed and join our community!

Discover the latest industry insights, upcoming events, training opportunities, and updates by subscribing to our newsletter.

Be part of our community!

Become a part of California’s most fulfilling corporate philanthropy initiative.

Our Corporate Sponsor program offers organizations an exclusive chance to associate themselves with USGBC-CA and the dedication to fostering a more sustainable future. By doing so, you showcase your commitment to greening communities across California.

As a valued member of our Corporate Leaders, your contribution to USGBC-CA not only advances our mission but also yields advantages for your company, its leadership, and its staff.

Become an Annual Sponsor

Our members power our mission for a greener built environment.


We offer inclusive memberships for students, professionals, and organizations committed to sustainability, environmental justice, and regenerative design. Members gain access to exclusive resources, events, training, and a statewide network of changemakers. Join us and find your place in California’s green building movement.

Already a Member? Access your Benefits or Renew your Membership!

Would you like to contribute to the advancement of the green building movement?

Volunteer with USGBC-CA and showcase your commitment to driving change that leads to a more sustainable and equitable built environment.

Join our Volunteer Program!

Stay informed and join our community!

Discover the latest industry insights, upcoming events, training opportunities, and updates by subscribing to our newsletter.

Be part of our community!

Stay connected.

Find out first about industry news, upcoming events + trainings, and updates by signing up for our newsletter. Sign Up!