top of page

Specialty Testing

At Junior the Rater LLC, we provide advanced specialty testing for both residential and commercial systems to ensure precise performance and code compliance. From heat pump water heaters to mini-split airflow verification and commercial kitchen exhaust testing, our specialized services help contractors, builders, and property owners meet Title 24 and city inspection requirements with confidence.

Residential Specialty Testing

We offer specialty tests for advanced home systems that require accurate measurement and documentation for efficiency and compliance.

​

Includes:

  • Heat Pump Water Heater Verification – Confirms correct installation, clearances, and airflow for energy-efficient operation.

​

  • Mini-Split / Multi-Zone Airflow Testing – Measures CFM per indoor unit to ensure balanced and proper system performance.

​

  • Ventilation & IAQ Verification – Ensures fresh air systems meet ASHRAE 62.2 standards.

​

  • CFM Reports for City Approval – Required documentation for inspection and Title 24 compliance.

Nonresidential Specialty Testing

We perform specialized airflow and exhaust testing for commercial and mixed-use buildings to verify system safety, comfort, and energy efficiency.

​

Includes:

  • Commercial Kitchen Exhaust Testing – Measures exhaust and makeup air performance for code and safety compliance.

​

  • Air Balance Reports – Confirms correct airflow rates and balanced ventilation for large systems.

​

  • Static Pressure & Duct Verification – Ensures equipment operates within manufacturer and design limits.

​

  • Ventilation Performance Testing – Validates airflow in offices, restaurants, and retail spaces.

​

  • CFM Reporting for City & Permit Submittals – Detailed, inspector-ready documentation.

bottom of page