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Texas HVAC License Requirements
Everything you need to legally start and operate an HVAC business in Texas — licensing, insurance minimums, bonding, and official application links.
Licensing Requirements Checklist
License Type
Class A or Class B Air Conditioning and Refrigeration Contractor
Issuing Authority
Texas Department of Licensing and Regulation (TDLR)
Experience Required
48 months of practical experience in the past 72 months.
Exam Required
Yes
EPA Section 608 Certification
Required federally for handling refrigerants (all states).
Insurance & Bonding
Minimum Insurance
Class A: $300,000 per occurrence. Class B: $100,000 per occurrence.
Surety Bond
Not statewide regulated
Fees & Timeline
Application Fee
$115
Estimated Processing
4 – 12 weeks
Varies by state board workload
Ready to Apply?
Visit the official Texas Department of Licensing and Regulation (TDLR) website to start your HVAC contractor license application for Texas.
Disclaimer: Information on this page is compiled from publicly available state resources for educational purposes. Requirements change frequently — always verify directly with the Texas Department of Licensing and Regulation (TDLR) before making business decisions.