California hvac license renewal
California HVAC technician license renewal and CE: cycle length, hour requirements, and late rules vary by board. Confirm current rules on the board source before you renew.
Verified on: 2026-09-14 · Board source
From the board
- Step 2: Completing Your Renewal Application ## This step provides instructions for completing your renewal application.
- You will receive a renewal application from CSLB approximately 60 days before your license is due to expire.
- IMPORTANT: If you have not received your renewal application from the CSLB within 45 days of the expiration date, you need to order a renewal online or by calling the CSLB at 1-800-321-CSLB (2752).
- ### Completing Your Renewal Application Be sure to complete your re
- Board page: Step 2: Completing Your Renewal Application
Cycle
- California sets the renewal period (annual, biennial, or longer) for hvac credentials
- Deadlines are usually tied to an individual expiration date, birth month, or a fixed calendar date
- Confirm your exact date on the board portal or public roster
CE hours
- Most renewals require board-approved continuing education or refresher training
- Hour totals and topic mix (code, law, safety, business) are class-specific
- Use only approved providers — unapproved hours often do not count
Late and lapse
- Late fees escalate quickly; some boards force retest or reinstatement after a hard cutoff
- Firm / contractor renewals may also need insurance or bond evidence
Related: Exam · Get licensed
Have LicenseFlo do it
From $79 per event. Text once; we collect photos, assemble the packet, and send a one-tap signature.