Areas We Serve
Pacific Airflow provides certified ECC and HERS energy code testing throughout Northern California for builders, HVAC contractors, insulation crews, and developers.
We specialize in blower door testing, duct leakage verification, refrigerant charge verification, fan efficacy testing, and Quality Insulation Inspection (QII) for residential, multifamily, and light commercial projects.
If your project requires energy code verification for permit approval or final inspection, we likely serve your area.
ECC & HERS Testing in Chico, CA
Chico is one of our primary service areas for ECC and HERS field verification. We work with builders and HVAC contractors throughout Chico providing blower door testing, duct leakage testing, refrigerant verification, QII inspections, and multifamily energy code testing for new construction, additions, and HVAC changeouts.
If you are searching for an ECC rater or HERS testing in Chico, Pacific Airflow is your local testing partner.
ECC & HERS Testing in Redding, CA
Pacific Airflow provides full ECC and HERS testing services in Redding for residential and multifamily construction projects. We help contractors meet 2025 energy code requirements with fast, inspection-ready documentation registered through CHEERS.
From blower door tests to duct leakage and refrigerant verification, we regularly serve projects throughout the Redding area.
ECC & HERS Testing in Red Bluff, Corning, and Tehama County
We provide energy code verification across Tehama County, working with builders and HVAC installers on projects requiring duct leakage testing, QII inspections, and blower door verification.
Pacific Airflow is a trusted ECC / HERS provider for projects in Red Bluff, Corning, and surrounding communities.
ECC & HERS Testing in Oroville, Paradise, and Butte County
Pacific Airflow serves Oroville, Paradise, and the greater Butte County region with complete ECC and HERS field verification services for new construction, HVAC changeouts, and multifamily projects.
ECC & HERS Testing in Yuba City, Marysville, and Sutter County
We regularly perform duct leakage testing, refrigerant verification, fan efficacy testing, and QII inspections for builders and contractors throughout Yuba City, Marysville, and Sutter County.
ECC & HERS Testing in Sacramento, Roseville, Rocklin, and Placer County
Pacific Airflow provides ECC and HERS testing for residential, multifamily, and light commercial projects throughout the greater Sacramento region.
We work with contractors across Sacramento, Roseville, Rocklin, Folsom, and surrounding areas to keep projects inspection-ready and compliant with the latest energy code requirements.
ECC & HERS Testing in Woodland, Davis, and Yolo County
We provide blower door testing, duct leakage verification, refrigerant charge testing, and QII inspections for projects throughout Yolo County.
ECC & HERS Testing in Grass Valley, Nevada City, and Nevada County
Pacific Airflow supports builders and contractors in Nevada County with complete ECC and HERS testing services for residential and multifamily projects.
ECC & HERS Testing in Arcata, Eureka, and Humboldt County
We provide ECC and HERS energy code testing for coastal and inland projects throughout Humboldt County, including multifamily developments and new residential construction.
Serving Northern California Builders and Contractors
Pacific Airflow is built to support contractors and builders with:
Fast scheduling
Clear communication
Inspection-ready documentation
Deep knowledge of the 2025 ECC code changes
Specialized experience with multifamily projects
Need ECC or HERS Testing in Your Area?
If your project is located anywhere in Northern California and requires energy code verification, Pacific Airflow can help.
Contact us to schedule your testing.