How to get a HVAC license in Texas
The full Texas hvac licensing path — experience hours, required exam, fees, and where to apply. Verified 5/26/2026.
Career prep, not a license.
Prep for the Texas HVAC exam
HVAC 101 — Start Here (Free) — self-paced lessons, practice exam, certificate of completion.
Air Conditioning and Refrigeration Contractor License (Class A or Class B)
Frequently asked questions
How do I get a hvac license in Texas?
You need 48 months practical experience under a licensed acr contractor (or equivalent military / formal training credit). Then pass the ACR Contractor Exam (Class A unlimited / Class B ≤25 tons cooling, ≤1.5M BTU heating) administered by PSI Services. Applications go through the Texas Department of Licensing and Regulation (TDLR).
What exam do I need to pass?
ACR Contractor Exam (Class A unlimited / Class B ≤25 tons cooling, ≤1.5M BTU heating) — administered by PSI Services.
How much experience do I need?
48 months practical experience under a licensed ACR contractor (or equivalent military / formal training credit)
What about fees, insurance, and continuing education?
Application fee: $115. License fee: $115/year. $300K liability insurance required. EPA 608 mandatory. 8 hrs CE annually (incl 1 hr energy efficiency, 1 hr code update). Class A required for jobs >25 tons.
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