Under Public Resources Code Section 25942, the California Energy Commission is mandated to establish regulations for a statewide Home Energy Rating System (HERS) Program. The program aims to provide reliable data to differentiate energy efficiency levels among California homes and guide investments in cost-effective energy efficiency improvements.

HERS testing or verification is required to close out permits for most energy upgrades in both residential and non-residential construction projects. We have successfully completed thousands of HERS tests throughout California, ensuring compliance and supporting efficient energy solutions for our clients.

 

Duct Leakage Test

500 square foot or under – Starting from $400
501 square foot to 1500 square foot – Starting from $550
1501 square foot to 2700 square foot – Starting from $700
Larger than 2700 square foot – Starting from $850

IAQ (Mechanical Ventilation), Kitchen Range Hood Verification

– $300

QII (Quality Insulation Installation)

– Starting from $300 per visit

Air Flow / Fan Watt

– $250

Refrigerant Charge

– $300

Miscellaneous Test and Verification

– $300

Existing Condition Verification

– Starting from $300 per visit

Blower Door (Building Leakage) Test

1000 square foot or under – Starting from $400
1001 square foot to 3000 square foot – Starting From $550
Large than 3000 square foot – Starting From $700

PLUS any Registry Fee
Up to 50% off if combine with multiple tests.

**Price vary depends on project location and complexity