Energy Audit California

Whole-House Home Energy Ratings

California Energy Commission authorized CalCERTS (The California Certified Energy Rating & Testing Services) on July 28, 2010, as a HERS Provider to train and oversee HERS Raters performing California Whole-House Home Energy Ratings and California Home Energy Audits for existing and newly-constructed buildings.

Rating Software

CalRatePRO is approved as HERS Rating Software.

HERS Building Performance Contractors

CalCERTS is approved as a HERS Provider to train and oversee California HERS Building Performance Contractors.

California Energy Commission has also authorized CBPCA (California Building Performance Contractors Association) as a HERS Provider to train and oversee HERS Raters, 2008 Title 24, Part 6 Field Verification and Diagnostic Testing services for Alterations.

California Weatherization Program

The California Weatherization Program helps residents of California cut high utility bills and increase safety and comfort of their homes. The U.S. Department of Energy Weatherization Assistance Program serves as the key program for providing energy saving services to eligible Californians who need to improve the energy efficiency of homes. Senior citizens, persons with disabilities and families with children are given preference in the California Weatherization Program. Both renters and property owners are eligible.

The most frequent weatherization services performed in California homes are water heater blanket, caulking, heating/cooling system repair, attic insulation and other conservation measures.

Educating the occupants on the use of energy is a crucial part of the weatherization program in California. It  teaches the occupants how to operate and maintain energy systems to their maximum potential. Themes of the program include tips and techniques to reduce cooling load, thermostat operation and correct use of the ventilation systems.

California Home Energy Audits

Home Energy Audit Los Angeles

Healthyhomes4U, INC

3024a Breakers Dr.
Corona Del Mar, CA 92625
(949) 673-7400


Nugent Construction And Design
9851 Corella Ave.
Whittier, CA 90603
(949) 677- 2626 Toll Free (855) 673-7400
LIC. B-400274


Complete Green Solutions

2202 S Figueroa St

Los Angeles, CA 90007


We Green Inc.

5405 Wilshire Blvd

Los Angeles, CA 90036


Green Life Guru

11040 Santa Monica Blvd, Suite #470

Los Angeles, CA 90025

(866) 735-9590


Building Doctors

5042 Wilshire Blvd, Ste 268
Los Angeles, CA 90036


Residential Energy Assessment Services – REAS, Inc.

4426 Irvine Ave

Los Angeles, CA 91602


Green Planet Building

11965 Venice Blvd, Suite 203

Los Angeles, CA 90066


Rand Aire

13918 Saticoy St

Los Angeles, CA 91402


Home Energy Audit San Hose

Energy Savers of San Jose

1667 Rogers Ave

San Jose, CA 95112


Home Energy Audit San Francisco

Sustainable Spaces Inc.

1167 Mission St

San Francisco, CA 94103


Energy Beyond Design

4121 26th St.

San Francisco, CA 94114


Home Energy Audit Angels Camp

Evergreen Technologies

Po Box 1321

Angels Camp, CA 95222

(209) 743-6748


Do you know of an Energy Audit Service Provider that is not listed here? Please let us know in the comments.



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  1. JIM NUGENT says:


    3024A BREAKERS DR.
    CORONA DEL MAR, CA 92625
    949 673-7400

    9851 CORELLA AVE.
    WHITTIER, CA 90603
    949 677- 2626 TOLL FREE 855 673-7400
    LIC. B-400274

  2. Bill Soest says:

    I will be happy to have my information as part of this website.

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