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
Residential HVAC Design for Quality Installation Using ACCA Manuals J®, S®, D® & T® Day 3 – Manual D and T: Residential Duct System Design
Description: Day 3 session ensures participants can design efficient and effective duct systems for residential HVAC applications. By the end of the day, students can apply Manual D principles to real-world scenarios, ensuring they can deliver top-quality ductwork designs. Manual T will cover how to properly select and place supply registers and return grilles to ensure correct air throw, spread, mixing, and comfort, so air reaches the space effectively without drafts or hot/cold spots. Agenda: Significance of Duct Design Duct Materials and
Crawlspace Retrofits in Electrification Projects: Air Sealing and Insulating
Part 1 of 2 Crawlspaces come in all shapes and sizes including shallow or hillside, and crawlspaces adjacent to conditioned spaces. The geometry of a crawlspace is an important factor when deciding where to establish a continuous air barrier. Ultimately the insulation will follow and remain aligned with that air barrier. In this course, Dan Perunko of Balance Point Home Performance will present air sealing and insulating strategies for various crawlspace types, along with the myriad benefits effective crawlspace solutions
Accessory Dwelling Units (ADU) and the California Energy Code – 2025
Course Description: Accessory Dwelling Units (ADU) are becoming an important form of housing in California but designing and building these units to comply with the 2025 Energy Code can be challenging. This course covers the prescriptive requirements that apply to new ADUs and discusses both minimum requirements and design options for compliance. Course includes a case study of the instructor's ADU. Learning Objectives: Determine if an ADU is considered an addition or a new residential building Consider envelope options for
NCI: Airflow Testing & Diagnostics Technical Training – Discover Hidden Causes to Common Customer Complaints
Description: (In-Person / Anaheim) Get in on the ground floor and offer HVAC Performance Solutions that work with NCI’s simple Air Upgrade approach! In this hands-on class students will learn technical training on HVAC airflow characteristics, performing static pressure testing, how to properly install static pressure test ports and how to measure & interpret static pressures. Course Objectives: • Learn how to identify fan type and speed • Locate fan tables and plot fan airflow • Diagnose & perform air upgrades on
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.
