Home Energy Rating Service

State Certified HERS Raters
HERS TEST - Duct leak testing - ADU - QII Testing
805 551-1050

 HERS Rater - HERS Testing - Duct Testing

Air Balancing - Refrigerant charge - QII Quality Insulation Installation
ADU Additional dwelling unit -  Testing Since 2005

Call 805 551-1050
Serving    Ventura - Los Angeles - San Bernardino - Orange County

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About us

We have been doing Title 24 HERS Rater duct testing certifications since the California Energy Commission made it mandatory in 2005.

We provide HERS Testing - Duct Testing service to A/C Contractors, Builders, and Homeowners in the following counties: Ventura, Los Angeles, San Bernardino and Orange County. If you live outside this area contact us and we will help you find a HERS Rater to do a HERS test or Duct Testing in your area.

We can provide you with a State Certified Title 24 HERS Rater Duct Test and the Refrigerant Charge Measurement along with all the necessary forms. Including the CF-1R, CF-2R and CF-3R forms which are required by both the City and County Inspectors when the HERS duct test is performed.

HERS Raters are certified by the California Energy Commission as special inspectors for performing HERS Ratings, HERS testing, HERS certification, HERS verification, Duct testing, or a third party HERS Rater HERS test - Duct test. 

Why Choose Us

Our values form the basis of everything we do.


We treat our customers, employees and business partners with respect and our relationship with them is based on an open dialogue. We keep our word and our promises. For us, respect and trust form the basis for working successfully with others.


Through our entrepreneurial independence, we develop transparent, honest and optimal solutions for our customers.


With energy, enthusiasm and expertise, we work hard every day on our customers behalf. For us, being close to our customers is an essential aspect of providing outstanding services.


On all levels of our organization and business units, our aim is to add value and act responsibly. We work towards sustainable success and treat our company and its resources with care.

Cities serviced by 
Home Energy Rating Service
Ventura - Los Angeles - San Bernardino - Orange County

Our Service Area:
Agoura Hills Alhambra Altadena Arcadia Arleta Artesia Azusa Baldwin Park Bel Air Bell Bell Gardens Bellflower Beverly Hills Bradbury Brentwood Burbank Cahuenga Pass Calabasas Camarillo Canoga Park Carson   Cerritos Chatsworth Claremont Colfax Meadows Commerce Compton Covina Cudahy Culver City Diamond Bar Downey Duarte Eagle Rock El Monte El Segundo Encino Gardena Glendale Glendora Granada Hills Hawaiian Gardens Hawthorne Hermosa Beach Hidden Hills Huntington Park Industry Inglewood Irwindale Kagel Canyon La Canada La Crescenta La Habra Heights La Mirada La Puente, CA Norwalk Shadow Hills La Tuna Canyon Olive View Sherman Oaks La Verne Oxnard Orange Lake Balboa Pacific Palisades Sierra Madre Lake View Terrace Pacoima CA Signal Hill Lakewood Palmdale Simi Valley Lancaster Palos Verdes South El Monte, CA Lawndale Panorama City South Gate Lomita Paramount South Pasadena Long Beach Pasadena Stonehurst Los Angeles Pico Rivera Studio City Lynwood Pomona Sun Valley, CA Malibu    Porter Ranch Sunland Manhattan Beach Redondo Beach Sylmar Marina Del Rey Reseda Tarzana Maywood Rolling Hills Temple City Mission Hills Monrovia San Fernando Toluca Woods Montebello San Gabriel Topanga Monterey Park San Marino Torrance Montrose Tujunga NoHo Arts District Santa Clarita Valencia North Hills Santa Fe Springs Valley Glen North Hollywood Santa Monica Valley Village Northridge Sepulveda Van Nuys Ventura Riverside Realto Vernon Fontana Upland Walnut Ontario Montclair Warner Center Rancho Cucamonga Upland West Covina Chino Norco West Hills Thousand Oaks Moorpark West Hollywood Newbury Park Anaheim West Toluca Simi Valley Westlake Village Westwood Whittier Winnetka Woodland Hills