Provides HERS testing and verification including duct leakage, refrigerant charge and inspection services, along with Title 24 compliance, commissioning, CALGreen and building code compliance, GreenPoint Rated and LEED consulting, and energy benchmarking. The firm lists an address at 2443 Fillmore Street, San Francisco, and offices in San Francisco and San Diego.
- Serves
- Contra Costa County, San Francisco County, San Mateo County, Santa Clara County +14 more
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Sacramento Home Energy Rating System provides certified HERS testing including duct leakage, blower door, airflow, fan efficiency and refrigerant testing, along with Title 24 and Title 20 compliance documentation. The company states it completes the forms required to open and close building permits and also performs energy audits and air balancing.
- Serves
- El Dorado County, Placer County, Sacramento County, San Joaquin County +8 more
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Offers HERS and ECC rating services and Title 24 compliance testing for residential projects, including duct leakage, blower door, refrigerant charge, fan watt draw, system airflow, IAQ and QII testing. The company lists an address at 1388 Haight St. Suite 1169, San Francisco, and states it serves the Greater Bay Area and Sacramento counties.
- Serves
- Alameda County, Contra Costa County, San Francisco County, San Mateo County +39 more
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Citrus Heights company at 7407 Brook Dale Drive providing ECC/HERS rater testing, duct testing, quality insulation inspection (QII), blower door testing, fan efficacy and draw testing, refrigerant charge testing, Title 24 compliance reporting and non-residential HERS rating. Its published city list spans Northern and Southern California, including Oxnard on the Central Coast.
- Serves
- Alameda County, Amador County, El Dorado County, Los Angeles County +36 more
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Temecula-based ECC/HERS rating company at 41661 Enterprise Circle North, Suite 227, performing duct leakage testing, airflow verification, refrigerant charge verification, Title 24 inspections, permit applications and utility rebate processing. Its site states it works for contractors statewide and covers every city in California.
- Serves
- Riverside County, Temecula
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Provides HERS testing and verification along with Title 24 calculations and CF1R creation, including duct pressure testing, airflow verification, refrigerant checks and quality insulation installation verification. Also offers commercial air balancing, energy audits and permit application and closeout services.
- Serves
- Kern County, Los Angeles County, Orange County, Riverside County +2 more
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Capital Rating & Documentation Services provides HERS rater verifications, duct leakage and pressure testing, residential QII inspections, indoor air quality testing and mini-split heat pump verifications. The firm also handles Title 24 project management, documentation preparation and permitting for new construction, alterations, remodels and tenant improvements.
- Serves
- Amador County, El Dorado County, Placer County, Sacramento County +17 more
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Redondo Beach company providing Title 24 HERS/ECC rating testing, including duct leakage, refrigerant charge verification and cooling coil airflow, plus QII verification, permit expediting and final inspection closeout coordination. It maintains a dedicated Ventura County service page.
- Serves
- Los Angeles County, Orange County, Riverside County, San Bernardino County +8 more
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An energy consulting company producing residential and commercial Title 24 energy reports and compliance certificates, with HERS registration handled as part of the documentation process. The site states over 15 years of experience working with the building energy code.
- Serves
- Los Angeles County
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Northern California HERS rating company (CHEERS# RCN13445) offering duct leakage testing, refrigerant charge verification, fog leak detection, fan watt draw testing, system airflow measurement and exemption assistance. Its published county list includes Santa Cruz and Monterey.
- Serves
- Alameda County, Contra Costa County, Marin County, Monterey County +12 more
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Provides ECC testing (formerly HERS), Title 24 compliance and advanced home energy audits for contractors and homeowners, operating since 2015. The company is based in San Ramon and describes its service area as the Bay Area.
- Serves
- Contra Costa County, San Ramon
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Roo's Ratings is a CHEERS-certified ECC and HERS energy compliance specialist based in Citrus Heights, serving cities within a 75-mile radius of Sacramento. Services include duct leakage testing, blower door testing, flow hood testing, kitchen hood verification, quality insulation inspection and ratings for new construction, existing homes and multifamily projects.
- Serves
- Amador County, El Dorado County, Placer County, Sacramento County +9 more
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Hollister-based energy compliance firm run by CABEC Certified Energy Analyst Brandon Rianda, providing Title 24 compliance documentation, HERS/ECC testing, Manual J/S/D HVAC design and CALGreen documentation. The site states it serves all 58 California counties and 260+ cities, making it a statewide operator.
- Serves
- Monterey County, San Benito County, San Mateo County, Santa Cruz County +2 more
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Company at 31225 La Baya Drive #213, Westlake Village, providing California HERS/ECC field verification and diagnostic testing (duct leakage, refrigerant charge verification, airflow measurement), CF-3R filing through the CHEERS registry, permit pulling and final inspection coordination. Its permit services extend to 40+ states while HERS/ECC testing is described as California-specific.
- Serves
- Los Angeles County
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HERS/ECC testing company describing its coverage as all of Southern California, with published service pages for roughly 200 municipalities. Services listed include duct testing, refrigerant charge measurement, airflow measurement, thermal imaging, residential and commercial air balancing, Title 24 consulting and calculations, lighting and mechanical acceptance testing, and permit expediting. The domain hersraters.com redirects to this site.
- Serves
- Los Angeles County, Orange County, Riverside County, San Bernardino County +26 more
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San Diego company at 555 Saturn Blvd #B265 performing residential and non-residential HERS rater verifications, Title 24 energy calculations, green building consulting (LEED for Homes, GreenPoint Rated), ENERGY STAR Multifamily New Construction certification, TCAC utility allowance calculations and 45L tax credit processing. The site states the company does work all over the State of California.
- Serves
- San Diego County, Carlsbad, Chula Vista, El Cajon +9 more
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Central Valley Raters performs HERS testing and rating, including duct leakage testing, refrigerant charge verification and airflow verification, along with Title 24 inspections and reports. The company also offers air balancing, energy audits and combustion appliance zone (CAZ) testing, and states it has operated since 2010.
- Serves
- Kern County, San Luis Obispo County, Atascadero, Bakersfield +2 more
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Performs ECC verifications (formerly HERS), HERS ratings, air balancing, and mechanical and lighting controls acceptance testing, including large compartmentalization testing for multifamily projects. Also handles LEED, ENERGY STAR and GreenPoint Rated building certifications.
- Serves
- Los Angeles County, Riverside County, San Bernardino County, San Diego County +2 more
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A California Certified HERS Rater offering Title 24 HERS verifications and residential HERS testing, along with Title 24 energy calculations. Also performs mechanical acceptance testing for commercial construction, including outdoor air verification, duct leakage, air economizer controls, demand control ventilation and fault detection.
- Serves
- Riverside County, San Diego County, San Diego
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CalHERS Energy provides California energy code compliance and HERS/ECC testing and certification, along with air balancing and TAB services. The company describes itself as Northern California certified HERS raters and TAB technicians.
- Serves
- Stanislaus County, Modesto
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