Capitol Complex Construction

If you are planning to visit the Railroad Commission’s Austin offices in the William B. Travis state office building, please be aware of changes to traffic patterns and the availability of metered parking in the area due to the Capitol Complex Construction project.  Click here for additional information.

Plumber and ACR Contractor Registration

Section 13.70(b) of the Regulations for Compressed Natural Gas allows individuals who are currently licensed as master or journeyman plumbers by the Texas State Board of Plumbing Examiners or who are currently licensed with a Class A or B Air Conditioning and Refrigeration Contractors License issued by the Texas Department of Licensing and Regulation to register with the Alternative Fuels Safety (AFS) department and be granted an exemption to the Category 2 and 3 service and installation employee examination requirements.

To register for this exemption the applicant will need to submit:

  • A completed Application for Registration, CNG Form 1016B
  • A legible photocopy of a current Master or Journeyman Plumbers or Air Conditioning and Refrigeration Contractor certificate
  • A legible photocopy of a state-issued picture identification card or driver's license
  • The correct registration fee



Registration fee for Master or Journeyman Plumber or Class A or B Air Conditioning & Refrigeration Contractor


Registration Renewal fees


Late penalty fees


Last Updated: 4/26/2018 3:41:09 PM