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For more information about obtaining a TDLR license or renewing a TDLR license that expired while serving on active duty, please see the Military Outreach page.

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For more information about Air Conditioning and Refrigeration Contractors, contact customer service.

Texas Department of Licensing and Regulation
Air Conditioning and Refrigeration Contractors
PO Box 12157
Austin, TX 78711

(800) 803-9202 [in state only]
(512) 463-6599
Relay Texas-TDD: (800) 735-2989

Air Conditioning and Refrigeration Contractors

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Mailing Address:
P.O. Box 12157
Austin, TX 78711

Main Office:
920 Colorado St.
Austin, Texas 78701

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(512) 463-6599
(800) 803-9202

Relay Texas-TDD
(800) 735-2989

tdlr.texas.gov is an official website of the State of Texas