East Contra Costa

HERS / ECC Field Verification in Antioch, CA

Title 24 / HERS / ECC field verification for HVAC contractors, builders and homeowners in Antioch and nearby Contra Costa communities.

Title 24 field verification in Antioch

Antioch has ongoing residential HVAC replacements, heat-pump projects, remodels, additions and ADU work. The field verification required for a particular job is determined by its compliance documentation and applicable code cycle, so we ask for the CF1R and permit information before arriving. For contractors with multiple jobs in east Contra Costa, we also serve Pittsburg, Concord and surrounding communities.

Antioch permits and project documents

The City of Antioch Building Services Division evaluates construction documents, issues building permits and performs construction inspections within the city. For field verification, the most useful starting point is the project’s CF1R or other energy compliance documentation, along with the permit year and equipment information. The documents—not the city name alone—determine which HERS/ECC measures apply.

Common project types

We can support applicable verification for HVAC replacements, heat-pump installations, ADUs, remodels, additions and other residential projects when field verification is specified. Send the project information before scheduling so the required tests can be confirmed.

Having the project address, permit year, CF1R or other compliance documents, and installed equipment information available before scheduling helps confirm the correct verification scope. If the project documents call for multiple measures, those can be coordinated for the same site visit when practical.

Antioch FAQ

Who issues building permits in Antioch?

The City of Antioch Building Services Division issues building permits and handles building-code inspections within the city.

What should be ready before HERS/ECC field verification?

The equipment should be installed and the project should be at the stage required for the specific verification measure. Send the CF1R first so we can confirm scope.

Do you serve other East Contra Costa cities?

Yes. We serve Pittsburg, Antioch and other nearby Contra Costa communities, with broader Bay Area coverage as well.

BAY AREA COVERAGE

Need verification outside this city?

Title 24 Pro Service provides on-site HERS / ECC field verification across the San Francisco Bay Area. See the Service Area page for county-by-county coverage and nearby communities.

Explore Bay Area service coverage →

Ready to schedule field verification?

Send the project address and available CF1R or permit documents.