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.
become an EFCA member
The Voice for Energy Efficiency & Clean Energy Contractors
training & events for clean energy & energy efficiency
Heat Pump Fundamentals: Operation & Installation (Part 1 of 2)
Series Description: Part 1 of 2 - April 7, 2026 (9am - 12pm) Part 2 of 2 - April 8, 2026 (9am - 12pm) This comprehensive class taught over two sessions, offers a deep dive into the fundamentals of heat pumps: their origin, capabilities, operation, and fundamentals of installation. During the course, participants will gain practical knowledge and skills necessary for understanding the components, function, operating modes, and fundamentals for installing heat pump systems. The curriculum covers the best practices
Heat Pump Fundamentals: Operation & Installation (Part 2 of 2)
Series Description: Part 1 of 2 - April 7, 2026 (9am - 12pm) Part 2 of 2 - April 8, 2026 (9am - 12pm) This comprehensive class taught over two sessions, offers a deep dive into the fundamentals of heat pumps: their origin, capabilities, operation, and fundamentals of installation. During the course, participants will gain practical knowledge and skills necessary for understanding the components, function, operating modes, and fundamentals for installing heat pump systems. The curriculum covers the best practices
2025 Energy Code in Practice: Accessory Dwelling Units (ADUs)
Event Description Sorting through tables and reading the fine print in the energy code may get you the specific language of the code, but what does that really mean in practice? In this series, we’ll walk through key components for each building occupancy type, providing sample details, photos of installations and potential pitfalls to avoid. Highlighting 2025 changes throughout, this course is intended for designers, builders and building officials. Bring your questions and join in the discussion. a. Single Family
High Temperature and Hydronic Heat Pump Manufacturers Roundtable
Several building types rely upon high-temperature (180F+) water for processes like hydronic space heating, final-cycle dishwashing, and sanitization. Until recently, heat pump technology was limited to lower temperature applications. But the heat pump market is evolving rapidly, and several products capable of producing 180F to 194F are now available for multifamily and commercial buildings like hospitals, gyms, and breweries. Join us on April 8th at 10am Pacific to hear from high-temp heat pump manufacturers and learn more about this
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.
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.
