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HERS Verification Services

At Junior the Rater LLC, we provide certified HERS verification services to ensure your HVAC and ventilation systems meet California’s Title 24 energy standards. Our verifications confirm that each system is properly installed, tested, and documented through the CHEERS registry — guaranteeing compliance, efficiency, and a smooth inspection process for both residential and nonresidential projects.

Residential HERS Testing

We provide complete HERS testing for new homes, ADUs, and remodels to ensure your HVAC, ventilation, and insulation systems meet Title 24 standards. Our residential verifications include duct leakage, airflow, refrigerant charge, and ventilation testing, helping homeowners and contractors pass inspection quickly and efficiently.

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Includes:

  • Duct Leakage Testing

  • Airflow & Fan Efficacy Verification

  • Refrigerant Charge Testing

  • Static Pressure Testing

  • Air Balance & CFM Reports

  • IAQ Ventilation Verification (Kitchen, Bath, Whole-Building)

  • Title 24 Compliance Documentation via CHEERS Registry

Nonresidential HERS Testing

We provide certified HERS verification for commercial buildings, tenant improvements, and mixed-use projects to ensure all mechanical and ventilation systems meet California Title 24 energy standards. Our nonresidential services focus on proper airflow, duct sealing, and air balance to help contractors achieve code compliance and smooth final inspections.

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Includes:

  • Duct Leakage Testing

  • Air Balance & CFM Reports

  • Static Pressure Testing

  • Ventilation Performance Verification

  • Exhaust System Testing (Kitchen, Bath, Commercial Spaces)

  • Fan Efficacy & Airflow Verification

  • Title 24 Compliance Documentation via CHEERS Registry

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