become a member

Why?

We offer contractors and companies a unique opportunity to be at the forefront of the energy efficiency and clean energy movement. Our membership provides invaluable networking opportunities, professional growth, and a platform to amplify your voice in the industry!

EFCA actively advocates for policies that support the clean energy sector, helping ensure your interests are represented at the state level. By becoming a member, you not only enhance your skills and knowledge but also contribute to the vital mission of creating an energy-efficient future for California. We are continuously expanding our benefits and resources to provide even greater value to you and your company.

At Efficiency First California, Your Success is Our Business!

membership LEVELS

STUDENTS/ NEW TO THE INDUSTRY:

Students in high school, trade school, or college (Student membership will be valid for 1 year. We’re happy to extend beyond that with a school ID or transcript).
Contractors with less than 2 years in the industry (After your first year, your subscription will automatically upgrade to the “Full General” level).
$100 per year or $9 per month.

FULL GENERAL:

All licensed contractors with over 2 years in the industry: Home Performance, HVAC, Plumbing, Electrical, Insulation, GCs, etc.
$300 per year or $25 per month

CORPORATE/ INDUSTRY SUPPORTER:

Manufacturers, vendors, and other industry supporters. (Your logo will be added to our monthly newsletter).
$1,000 per year or $84 per month.

Want to join but don’t fit in the categories above? Become a sponsor or contact us directly and we can help.

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 contact our sponsorship team by clicking here.

membership application

(An asterisk on the form means the field is required.)

School ID or transcript required after one year
Includes full member benefits and discounts.
$100 per year or $9 per month.

Terms:

$9 / Month

First Name:* First Name Required

Last Name:* Last Name Required

Address Line 1:* Address Line 1 is Required

Address Line 2: Address Line 2 is not valid

City:* City is Required

Country:* Country is Required

State/Province:* State/Province is Required

Zip/Postal Code:* Zip/Postal Code is Required

Primary Email:* Primary Email is Required

Job Title:* Job Title is Required

Official Business Name:* Official Business Name is Required

DBA (Doing Business As) Business Name:* DBA (Doing Business As) Business Name is Required

Business Email:* Business Email is Required

Business Website:* Business Website is Required

Business Phone Number:* Business Phone Number is Required

Contractor License (Select all that apply by holding down Command key):* Contractor License (Select all that apply by holding down Command key) is Required

Current CSLB Number: If none Enter No:* Current CSLB Number: If none Enter No is Required

Email:* Invalid Email

Password:* Invalid Password

Password Confirmation:* Password Confirmation Doesn't Match

Password Strength Password must be "Medium" or stronger

Have a coupon?

Coupon Code:

Invalid Coupon Coupon applied successfully

	Student or New to the Industry - Monthly – Initial Payment $9 / Month	$9.00
	Total	$9.00

Student or New to the Industry - Monthly – Initial Payment

$9 / Month

$9.00

Total

$9.00

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Terms:

$100 / Year

First Name:* First Name Required

Last Name:* Last Name Required

Address Line 1:* Address Line 1 is Required

Address Line 2: Address Line 2 is not valid

City:* City is Required

Country:* Country is Required

State/Province:* State/Province is Required

Zip/Postal Code:* Zip/Postal Code is Required

Primary Email:* Primary Email is Required

Job Title:* Job Title is Required

Official Business Name:* Official Business Name is Required

DBA (Doing Business As) Business Name:* DBA (Doing Business As) Business Name is Required

Business Email:* Business Email is Required

Business Website:* Business Website is Required

Business Phone Number:* Business Phone Number is Required

Contractor License (Select all that apply by holding down Command key):* Contractor License (Select all that apply by holding down Command key) is Required

Current CSLB Number: If none Enter No:* Current CSLB Number: If none Enter No is Required

Email:* Invalid Email

Password:* Invalid Password

Password Confirmation:* Password Confirmation Doesn't Match

Password Strength Password must be "Medium" or stronger

Have a coupon?

Coupon Code:

Invalid Coupon Coupon applied successfully

	Student or New to the Industry - Annual – Initial Payment $100 / Year	$100.00
	Total	$100.00

Student or New to the Industry - Annual – Initial Payment

$100 / Year

$100.00

Total

$100.00

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All licensed contractors: Home Performance, HVAC, Plumbing, Electrical, Insulation, GCs, etc.
Includes full member benefits and discounts.
$300 per year or $25 per month

Terms:

$25 / Month

First Name:* First Name Required

Last Name:* Last Name Required

Address Line 1:* Address Line 1 is Required

Address Line 2: Address Line 2 is not valid

City:* City is Required

Country:* Country is Required

State/Province:* State/Province is Required

Zip/Postal Code:* Zip/Postal Code is Required

Primary Email:* Primary Email is Required

Job Title:* Job Title is Required

Official Business Name:* Official Business Name is Required

DBA (Doing Business As) Business Name:* DBA (Doing Business As) Business Name is Required

Business Email:* Business Email is Required

Business Website:* Business Website is Required

Business Phone Number:* Business Phone Number is Required

Contractor License (Select all that apply by holding down Command key):* Contractor License (Select all that apply by holding down Command key) is Required

Current CSLB Number: If none Enter No:* Current CSLB Number: If none Enter No is Required

Email:* Invalid Email

Password:* Invalid Password

Password Confirmation:* Password Confirmation Doesn't Match

Password Strength Password must be "Medium" or stronger

Have a coupon?

Coupon Code:

Invalid Coupon Coupon applied successfully

	Full General - Monthly – Initial Payment $25 / Month	$25.00
	Total	$25.00

Full General - Monthly – Initial Payment

$25 / Month

$25.00

Total

$25.00

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Terms:

$300 / Year

First Name:* First Name Required

Last Name:* Last Name Required

Address Line 1:* Address Line 1 is Required

Address Line 2: Address Line 2 is not valid

City:* City is Required

Country:* Country is Required

State/Province:* State/Province is Required

Zip/Postal Code:* Zip/Postal Code is Required

Primary Email:* Primary Email is Required

Job Title:* Job Title is Required

Official Business Name:* Official Business Name is Required

DBA (Doing Business As) Business Name:* DBA (Doing Business As) Business Name is Required

Business Email:* Business Email is Required

Business Website:* Business Website is Required

Business Phone Number:* Business Phone Number is Required

Contractor License (Select all that apply by holding down Command key):* Contractor License (Select all that apply by holding down Command key) is Required

Current CSLB Number: If none Enter No:* Current CSLB Number: If none Enter No is Required

Email:* Invalid Email

Password:* Invalid Password

Password Confirmation:* Password Confirmation Doesn't Match

Password Strength Password must be "Medium" or stronger

Have a coupon?

Coupon Code:

Invalid Coupon Coupon applied successfully

	Full General - Annual – Initial Payment $300 / Year	$300.00
	Total	$300.00

Full General - Annual – Initial Payment

$300 / Year

$300.00

Total

$300.00

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Manufacturers, vendors, and other stakeholders who wish to support our efforts.
Includes full member benefits and discounts.
Your logo will be added to our newsletter (over 2,000 recipients).
$1,000 per year or $84 per month.

Terms:

$84 / Month

First Name:* First Name Required

Last Name:* Last Name Required

Address Line 1:* Address Line 1 is Required

Address Line 2: Address Line 2 is not valid

City:* City is Required

Country:* Country is Required

State/Province:* State/Province is Required

Zip/Postal Code:* Zip/Postal Code is Required

Primary Email:* Primary Email is Required

Job Title:* Job Title is Required

Official Business Name:* Official Business Name is Required

DBA (Doing Business As) Business Name:* DBA (Doing Business As) Business Name is Required

Business Email:* Business Email is Required

Business Website:* Business Website is Required

Business Phone Number:* Business Phone Number is Required

Contractor License (Select all that apply by holding down Command key):* Contractor License (Select all that apply by holding down Command key) is Required

Current CSLB Number: If none Enter No:* Current CSLB Number: If none Enter No is Required

Email:* Invalid Email

Password:* Invalid Password

Password Confirmation:* Password Confirmation Doesn't Match

Password Strength Password must be "Medium" or stronger

Have a coupon?

Coupon Code:

Invalid Coupon Coupon applied successfully

	Corporate/Industry Supporter - Monthly – Initial Payment $84 / Month	$84.00
	Total	$84.00

Corporate/Industry Supporter - Monthly – Initial Payment

$84 / Month

$84.00

Total

$84.00

Stripe

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Terms:

$1,000 / Year

First Name:* First Name Required

Last Name:* Last Name Required

Address Line 1:* Address Line 1 is Required

Address Line 2: Address Line 2 is not valid

City:* City is Required

Country:* Country is Required

State/Province:* State/Province is Required

Zip/Postal Code:* Zip/Postal Code is Required

Primary Email:* Primary Email is Required

Job Title:* Job Title is Required

Official Business Name:* Official Business Name is Required

DBA (Doing Business As) Business Name:* DBA (Doing Business As) Business Name is Required

Business Email:* Business Email is Required

Business Website:* Business Website is Required

Business Phone Number:* Business Phone Number is Required

Contractor License (Select all that apply by holding down Command key):* Contractor License (Select all that apply by holding down Command key) is Required

Current CSLB Number: If none Enter No:* Current CSLB Number: If none Enter No is Required

Email:* Invalid Email

Password:* Invalid Password

Password Confirmation:* Password Confirmation Doesn't Match

Password Strength Password must be "Medium" or stronger

Have a coupon?

Coupon Code:

Invalid Coupon Coupon applied successfully

	Corporate/Industry Supporter - Yearly – Initial Payment $1,000 / Year	$1,000.00
	Total	$1,000.00

Corporate/Industry Supporter - Yearly – Initial Payment

$1,000 / Year

$1,000.00

Total

$1,000.00

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

become a member

Why?

membership LEVELS

STUDENTS/ NEW TO THE INDUSTRY:

FULL GENERAL:

CORPORATE/ INDUSTRY SUPPORTER:

SPONSORSHIP OPPORTUNITIES:

membership application

Sign up for our newsletter

Explanation and Importance

Measured Airflow vs. Nominal Airflow

Step-by-Step Directions to Conduct the Test

Why Is It Important?

Step-by-Step Directions for Conducting a Duct Leakage to the Outside Test

Using This Information with Homeowners