Texas Department of Licensing and Regulation

Air Conditioning and Refrigeration - Online Licensing Services





Please Note: The Online Licensing Services site is unavailable due to system Maintenance on Sunday, 6/21/2026 at 4:00:00 AM.

They will be available again on Sunday, 6/21/2026 at 7:00:00 AM.

Notice: If you experience difficulty and are unable to apply/renew online, you must mail an application/renewal form and fee to TDLR

Credit Cards currently accepted:Visa, MasterCard, Discover, American Express