100+ Free FL HVAC Practice Questions
Pass your Florida Air Conditioning Contractor License (Class A/B) exam on the first try — instant access, no signup required.
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About the FL HVAC Exam
The Florida AC contractor license covers Class A (unlimited) and Class B (25 tons/500,000 BTU limit). Exams are open-book, administered by Pearson VUE. The Business and Finance exam (120 questions, 6.5 hours) covers Chapter 713 lien law, project management, and financial responsibility. Requires 4 years experience with 1 year as foreman, 660 FICO score, and $100K general liability insurance.
Questions
100 scored questions
Time Limit
5-7.5 hours
Passing Score
70%
Exam Fee
$295 (Florida CILB / DBPR)
FL HVAC Exam Content Outline
Florida Laws & Licensing
Chapter 489, CILB/DBPR requirements, certified vs registered, permits, insurance, and CE requirements
Business & Finance
Chapter 713 lien law, contracts, estimating, financial management, and workers compensation
Trade Knowledge
AC system design, load calculations, humidity control, refrigerant handling, and Florida-specific installations
Codes & Safety
Florida Building Code - Mechanical, energy code, hurricane requirements, OSHA, and EPA regulations
How to Pass the FL HVAC Exam
What You Need to Know
- Passing score: 70%
- Exam length: 100 questions
- Time limit: 5-7.5 hours
- Exam fee: $295
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
Frequently Asked Questions
What is the difference between Class A and Class B?
Class A is unlimited. Class B is limited to 25 tons cooling and 500,000 BTU heating per system.
How many questions are on the Florida HVAC exams?
Class A trade: 140 questions (7.5 hrs). Class B trade: 80 questions (5 hrs). Business & Finance: 120 questions (6.5 hrs).
What credit score is required?
Florida requires a minimum FICO credit score of 660 for financial responsibility.