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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

02 Jun

NCI: Residential HVAC System Performance Certification Program Part 1 – The Key Elements of HVAC System Performance

8:00 am - 5:00 pm

Two-Day Workshop Dates: (In-Person / Anaheim) Part 1 - Tue June 2, 2026 (8am - 5pm) Part 2 - Wed June 3, 2026 (8am - 5pm) To register online & more information CLICK HERE or call 800-633-7058 Description: In this two-day certification course, HVAC professionals will learn how to discover and repair hidden energy-draining comfort system defects, reduce call-backs and increase customer satisfaction. Attendees will learn NCI’s exclusive System Delivered BTU method, test both new and existing installations and provide real solutions through system renovations and documented

$50
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02 Jun

Avoiding Main Panel Upgrades – Part 1: Demystifying & Calculating Loads on Your Main Panel

10:00 am - 12:00 pm

Description: This is part 1 of a 2 part class. Understanding your main electrical panel is essential for the transition to an electrified home. This session simplifies the components of the main electrical panel in a home. It will explain prescriptive and performance-based load calculations to determine whether a main panel upgrade is necessary. It also covers load management techniques and how power-efficient appliances can reduce demand on the electrical panel. Learning Outcomes: As a result of attending this class

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03 Jun

NCI: Residential HVAC System Performance Certification Program Part 2 – Measure, Diagnose and Improve Poor System Performance

8:00 am - 5:00 pm

Two-Day Workshop Dates: (In-Person / Anaheim) Part 1 - Tue June 2, 2026 (8am - 5pm) Part 2 - Wed June 3, 2026 (8am - 5pm) To register online & more information CLICK HERE or call 800-633-7058 Description: In this two-day certification course, HVAC professionals will learn how to discover and repair hidden energy-draining comfort system defects, reduce call-backs and increase customer satisfaction. Attendees will learn NCI’s exclusive System Delivered BTU method, test both new and existing installations and provide real solutions through system renovations and documented

Find out more
03 Jun

2025 Energy Code in Practice: Nonresidential

9:30 am - 11:00 am

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

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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.