CF1R
3 posts tagged with "CF1R"
How to Read a CF1R and Find Required ECC Verifications
July 14, 2026
Read a California CF1R with confidence: find required ECC verifications, confirm equipment and responsible parties, and prepare a clean rater handoff.
HVAC Replacement ECC/HERS Permit Closeout Guide
July 14, 2026
Close a California HVAC replacement permit by tracing the CF1R, installer forms, ECC/HERS verification, registry completion, and final inspection.
When Is ECC or HERS Testing Required in California?
July 14, 2026
Learn how California projects identify required ECC or HERS testing from the CF1R, including new homes, HVAC work, additions, and ADUs.