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About Us

Efficiency First California is a non-profit trade organization helping quality contractors thrive during California’s clean energy transition.

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How to Deal with Emergency Replacements and Still Support Electrification

Most residential appliances are replaced upon failure. When a natural gas appliance fails, the quickest solution is often to replace it with another gas appliance.

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Capitol Building in Sacramento

Advocacy Update: 50 Communities in CA Have Now Banned Gas in New Construction

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Welcome to Efficiency First California!

Your Membership Matters

Membership helps fund clean energy contractor advocacy in California.

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Clean Energy & Energy Effciency Training & Events

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California Contractor Advocacy

We work closely with you, our members, to identify issues and challenges important to the industry's success and to bring those concerns and recommendations to regulatory, government, and utility partners in California.

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Contractor Resources

We think one of the primary roles of a trade organization is to be a source of information. Our newsletters and blogs are intended to provide updates and insights into the energy efficiency industry in California.

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Contractor's Perspective Blog

Every month we post a new blog on various topics in the clean energy, energy efficiency, and home performance industry. Make sure to sign up for our newsletter to get an update every month!

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Additional Resources:

EFCA Newsletter Archive