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We Support Clean Energy Contractors

about efficiency first california

Who We Are

And Why It Matters

Efficiency First California (EFCA) is a non-profit trade organization that represents and promotes clean energy contractors in California. For over 20 years, we have helped contractors like you succeed. 

EFCA is directly involved in state policy discussions. One of our core responsibilities, as a trade organization, is to help contractors be aware and involved in state energy policy. 

Policymakers on the local, state, and federal levels often reach out to us directly to better understand the contractor’s perspective. The contractor’s perspective is crucial in policy discussions. We listen to and advocate for you, the contractor.  

We partner with industry stakeholders who share our common goals. Working collaboratively, we have been able to influence policy on a large scale.

We want to help you grow your business. Our monthly blog and advocacy update help you make well-informed decisions about the future of your business. We represent your best interests for sustainable, fair, and unbiased business models. We have an extensive list of industry contacts. If you need help, reach out and we can likely help you with whatever issues you’re experiencing.

training & events for clean energy & energy efficiency

18 Nov

US Heat Pump Summit

November 18 - November 19

The US Heat Pump Summit is a comprehensive event for contracting firm owners and their teams. The Summit brings together behind the scenes business lessons from top contractors with the best technical trainers in the industry, all in a track based program to maximize your organization's value from attending the event. Reaching beyond typical training, the Summit hosts contractor centered presentations and conversations with regulators, rebate providers and implementers, energy industry experts, members of the private equity investment community, and

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18 Nov

Air Sealing and Insulating for Electrification Projects (3 Part Series)

9:00 am - 11:00 am

Part 1 of 3 - November 18, 2025 (9am - 11am) Part 2 of 3 - November 20, 2025 (9am - 11am) Part 3 of 3 - December 2, 2025 (9am - 11am)   Air sealing and insulating are foundational to high performance homes, with numerous interactive benefits for the home and occupants. The Air Sealing and Insulating for Electrification Projects series will provide job-ready strategies and techniques for building more durable, healthier, comfortable and energy efficient homes.   Instructor

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18 Nov

Building Electrification: Lessons from the Field

9:00 am - 1:00 pm

Part 1 of 2 - November 18, 2025 (9am - 1pm) By enrolling in this course, you agree to receive text message course reminders. To opt-out update your profile here or upon receiving your first message you will have the option to opt out by replying "STOP". Agenda: Introduction and safety message Heat pumps and electrification: necessity and benefits Heat pump basics Heat pump considerations Case studies Electrification financing resources Closing thought on heat pumps

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18 Nov

Using Wrightsoft for Residential Load Calculations

11:00 am - 1:00 pm

Event Description Software is a powerful and useful tool, but it is not magic, nor does it know if it has been fed accurate information. ACCA Manual J Residential Load Calculation is a detailed and complex procedure with many do’s and don’ts. The various ACCA-approved softwares assist with the math involved, but they cannot produce accurate load calculations if the user does not know the procedures detailed in Manual J. This virtual training will guide participants through the Manual J

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California Contractor Advocacy

Building a clean energy future for all

Efficiency First California is actively engaged in California policy. We monitor communications from the California Energy Commission and the California Public Utilities Commission. When needed, we provide feedback to ensure regulations and policies consider the contractor’s role and the implications proposed regulations may have on contractors. 

Your feedback as a contractor is critical for our efforts. We encourage your participation in policy discussions. We feel it is our role to represent your perspectives.

Monthly Newsletter

Sign up to get the information you need

Every month you can get details regarding important news and updates on clean energy, energy efficiency, trade shows, and the latest policy developments.  

Check out our blog where you can get the information that matters to you and your business.

Resources

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Calculators

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Industry-Specific Education

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Industry Acronyms

our projects

Clean Energy Connection

Free leads for contractors. Free referrals for homeowners.

EFCA’s Clean Energy Connection contractor directory helps homeowners connect with local, vetted contractors with proven expertise on clean energy and electrification projects. 

We built the Clean Energy Connection to provide free leads to contractors and promote the growth of the industry as a whole.

It’s reliable, free, and it helps to grow and support our state’s clean energy workforce.

our commitments

Program Administrator for Sacramento Municipal Utility District

EFCA leads the way in rebate program management

We have been a key player in providing utility support services to different entities like TECH, SGIP, and PG&E, particularly as a program implementer for Sacramento Municipal Utility District (SMUD) incentive programs.

Our success has made EFCA a valuable resource for rebate program designers and implementers. We openly share our processes with others so they can also create successful programs, with the ultimate goal of making things easier for contractors (and homeowners).

Our Partners

sponsorship opportunities

Become a sponsor for EFCA’s upcoming events and open doors to connect, engage, and inspire both Clean Energy Connection (CEC) & Efficiency First California (EFCA) members.

For inquiries and more information, please reach out to our sponsorship team by clicking here.