How Hard Is the HVAC Technician Exam in Texas?
Texas does not publish a first-attempt pass rate for the HVAC exam. Exam content and the passing score are set by the state — check with Texas Department of Licensing and Regulation (TDLR) — Air Conditioning and Refrigeration (ACR) Program.
Figures below come from the same dataset as the full guide and list only what the state publishes. Anything not published is marked “varies — check the board” rather than guessed.
HVAC exam difficulty — Texas at a glance
| First-attempt pass rate | Not published |
| Difficulty | Not rated |
| Questions | Not published |
| Time limit | 240 minutes |
| Passing score | 70% |
| Exam vendor | PSI |
Official source: Texas Department of Licensing and Regulation (TDLR) — Air Conditioning and Refrigeration (ACR) Program ↗
Study strategies that work for the HVAC exam
State-law and state-rule questions are where most candidates lose points. Study the state portion before the national portion, then reinforce both with practice questions.
Take full-length practice tests in the real format until you consistently score above the passing standard. Review every missed question — the explanation matters more than the answer.
Many vendors (PSI, Pearson VUE, Prometric) return a report showing which content areas you missed. Study exactly those sections, then re-test them.
Know the question count and time limit going in. Flag hard questions and come back to them — finishing the exam beats getting stuck on a single item.
Frequently asked questions
How hard is the HVAC exam in Texas?
No first-attempt pass rate is published by Texas. Check Texas Department of Licensing and Regulation (TDLR) — Air Conditioning and Refrigeration (ACR) Program for the current data.
What is a passing score on the HVAC exam in Texas?
You need a 70% to pass.
How many questions are on the HVAC exam in Texas?
Question counts for Texas are not published here — check the exam vendor's candidate handbook.
How should I study for the HVAC exam?
Spend most of your time on the state-specific content, drill with timed practice exams until you consistently score above the passing standard, and review every missed question. If the vendor provides a weak-area diagnostic, study exactly those sections before retaking.
Plan your HVAC exam prep
This page is informational and not legal advice. Fees, pass rates and retake rules change frequently — verify all figures with Texas Department of Licensing and Regulation (TDLR) — Air Conditioning and Refrigeration (ACR) Program and your exam vendor before paying (retrieved 2026-08-20).