Homeowner looking for a Contractor? Check out the Clean Energy Connection

California contractor near side of house

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

17 Sep

Optimizing Ducted Heat Pumps for Residential Electrification: Load Calculations, Equipment Selection, System Airflow and Layout

9:00 am - 12:00 pm

This session will deal with design, equipment choice and layout issues. The relevant performance factors are system capacity, refrigerant charge and system airflow. We will review design, installation and commissioning details for each of these performance factors. These performance factors can be applied to both conditioning and ventilation system ducts. We have designed, built and commissioned both retrofit and new construction projects that exemplify the concepts covered in class. Course content will include design examples, photos installations, and test results

Find out more
17 Sep

IHACI: (CAQI/QM/QS) System Diagnostics Module Part 4 – Accurate Elimination and Verification of the Root Cause(s) of the HVAC/R System

6:00 pm - 9:00 pm

Description:  (In-Person / Irwindale) This four-part seminar starts with the fundamentals and theory behind the residential and light commercial diagnostic process and covers all aspects of the HVAC system including the mechanical, electrical, refrigeration, air distribution, gas, venting, condensate, indoor air quality and whole-house concept sections. This class will equip its participants with the broad skill sets required to properly obtain, record, evaluate, analyze, identify and eliminate all operating problems reported and revealed through the diagnostic process and concludes by verifying that the

Find out more
21 Sep

TECH Clean California 3-Day Bootcamp Training

September 21 - September 23

Course Description: Electrify My Home, a leader in efficient home electrification, is offering a three-day training on Residential Space Conditioning and Water Heating Electrification. This course provides hands-on experience, best practices, and insights into emerging regulations and rebates, equipping professionals to meet the growing demand for clean energy solutions. NOTE: This course meets the company-level training requirement for TECH Clean California San Fernando Valley incentives. BPI and NATE CEUs available, as well as DOE Energy Skilled Recognition.

Find out more
22 Sep

Practical Guide to All-Electric Residential Buildings (Webinar)

8:30 am - 12:30 pm

Building All-Electric homes is becoming increasingly stronger than ever. These homes are not only cheaper to construct and operate, but they also offer healthier and more comfortable living environments. Additionally, they produce roughly half the greenhouse gas emissions compared to mixed fuel homes. The 2025 California energy code is set to accelerate the adoption of All-Electric buildings, making compliance with energy regulations easier. This class, led by two experienced instructors who have personally built All-Electric homes, provides an insider's perspective

Find out more

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

House calculations graphic

Calculators

Book graphic

Industry-Specific Education

Reading graphic

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.