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 Advantage
Join us for a hands-on, one-day training led Electrify My Home (EMH), by a seasoned California HVAC contractor who’s been where you are. This isn’t classroom theory - it’s practical, field-proven knowledge built from years of real experience. You’ll walk away with actionable strategies, installation best practices, and business insights that helped Electrify My Home (EMH) successfully transition into a heat pump-focused company.
Fire Resistant Homes: Smart Building Strategies for Risk Reduction and Energy Efficiency
Event Description Wildfires are reshaping how Californians think about housing safety and resilience. In 2025, two legal documents related to fire risk and real estate were updated, DRE’s required Transfer Disclosure Statement requirements and CA’s T24 building code. Agents and appraisers will gain comprehension about fire resistant features and risk reduction strategies. We’re seeing increasing evidence that features common to efficient, higher performance homes are intrinsically fire resistant. Air tightness, durable, non-combustible roofs and cladding, simple architectural forms, no vents,
2025 Title 24, Part 6 Essentials — Single-family Standards: Solar & Battery Storage
This "roll-up-your-sleeves" interactive session assists energy consultants, architects, and designers with making appropriate recommendations regarding Solar Photovoltaic (PV) and battery for single-family projects within the context of project requirements and client preferences. We’ll start with the basics and then explore key lessons from the field that you’ll likely encounter. Throughout the course, you’ll be working with real-life projects to determine the appropriate PV and battery requirements. Course objectives include: Explain key Solar Photovoltaic (PV) and battery concepts Determine the requirements
AC/HP Refrigeration Module 2026
This eight-part seminar is designed for HVAC professionals, ranging from beginners to those with intermediate experience. The program begins with the foundational principles and theories of air conditioning and heat pump systems. From there, it systematically covers the processes involved in Quality Installation (QI), Quality Maintenance (QM), and Quality Service (QS) specifically for residential and light commercial systems in the California market. Held in the evenings, this series equips participants with the comprehensive skills needed to expertly install, commission, maintain,
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.
