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
2025 Title 24, Part 6 Essentials — Single-family Standards: Mechanical Systems
Weigh mechanical system alternatives for single-family projects based on client goals and preferences, impact on energy efficiency and carbon reduction, and compliance with the California Energy Efficiency Standards (Title 24, Part 6 or the Energy Code). Work individually and in teams to do a deep dive on single-family residential mechanical systems and features to weigh the pros and cons of alternative approaches and select a recommended approach given the project parameters. Specific topics explored include: - Methods for improving energy
I-REN C&S Training Registration Form – Stay Compliant: What’s New in Nonresidential Buildings (Part 2)
Join I-REN and Energy Code Ace for an engaging two-part session focused on the 2025 Title 24, Part 6 standards for residential buildings in California. Taught by Bruce Cheney, this course is ideal for plan examiners, building inspectors, permit technicians, and anyone looking to stay current on California’s residential building requirements. Attendance at both sessions is required to complete the class. Participants will explore the latest code updates, ask questions, and connect with peers. Don’t miss this opportunity to get
IHACI: NATE Certification Training Series – Air Conditioners and Heat Pumps: Part 2 (Installation & Service)
Description: (In-Person / Irwindale) Join the growing number of professionals who demonstrate proficiency in the HVAC/R industry by becoming certified by NATE (North American Technician Excellence). NATE is a nationally recognized certification program for heating, ventilation, air conditioning and refrigeration technicians, and it is the only test supported by the entire industry. More customers are placing a high priority on locating a certified expert and NATE certification help HVAC professionals keep a competitive edge. This series of seminars are specifically designed
Air Distribution Module 2026 – Part 5 & 6
Eight parts over four evenings for beginner-intermediate HVAC professionals. Build a strong foundation in ducted air distribution and learn how Quality Installation (QI), Quality Maintenance (QM), and Quality Service (QS) apply to California residential and light commercial systems. Gain practical skills to design, install, commission, maintain, service, diagnose, and verify ducted airflow systems with a focus on safety, reliability, and energy-efficient performance. CEUs: This series qualifies for 8 CEHs through North American Technician Excellence (NATE) with the completion of all
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.
