Alabama § 34-31-24 - Performance of Functions of Certified Contractor; Testing or Verifying Duct Air Tightness.

Full text of Alabama Code of Alabama § 34-31-24 — Performance of Functions of Certified Contractor; Testing or Verifying Duct Air Tightness., with citation guidance and answers to common questions.

§ 34-31-24. Performance of Functions of Certified Contractor; Testing or Verifying Duct Air Tightness.

(a)(1) No person may advertise, solicit, bid, obtain permits, do business as, or perform the function of a certified contractor unless the person in responsible charge, is a certified contractor.

(2) Every contractor licensed under this chapter shall display the contractor’s certification number and the company name on all documentation, forms of advertising, and on all service and installation vehicles used in conjunction with heating, air conditioning, and refrigeration contracting.

(3) A contractor licensed under this chapter may not permit the use of his or her license by any other person.

(4) No official who issues licenses to any person to operate a business as a certified contractor may issue a license unless there is presented for inspection a certificate of qualification issued by the board to the individual or to the person in responsible charge with the partnership or corporation.

(b) The following requirements apply to the practice of testing or verifying duct air tightness:

(1) Any individual who engages in the practice of testing and verifying duct air tightness is required to register with the board. The individuals are not required to become a certified heating and air conditioning contractor, but shall complete training as set forth by this subsection. The board shall maintain a list of individuals who are registered duct envelope testing contractors in the practice of testing and verifying duct air tightness and leakage. The board may establish fees to be paid by registrants. All fees must accompany the application for registration and are nonrefundable. All registrations must be renewed by December 31 of each year. The board may establish a late fee for those individuals failing to renew by December 31.

(2) Any board certified heating and air conditioning contractor or home builder licensed by the Alabama Home Builders Licensure Board seeking to register as a duct tightness tester for the purposes of testing ducts on his or her own project or on a third party basis for the general public, must successfully complete the Residential Energy Services Network Home Energy Rating Systems (HERS) Rater training, the Building Performance Institute Building Analyst (BPI) training, or the Home Builders Association of Alabama Qualified Credentialed Air Tightness Verifier (QCATV) training. Any applicant that is not a board certified contractor or a licensed home builder seeking to register as a duct tightness tester for the purposes of testing duct work on a third party basis for the general public must successfully complete the Residential Energy Services Network Home Energy Rating System (HERS) Rater training or the Building Performance Institute Building Analyst (BPI) training. Each applicant must submit verification that he or she has successfully completed the training required by at least one of the above listed programs to the board prior to receiving the registration in order to be added to the list of registered individuals. Each registrant must submit proof of completion, approved by the Home Builders Association of Alabama, prior to annual re-registration by the board.

(3) The board may discipline any registrant who fails to conduct air tightness testing to the standards set forth by the board. Discipline for registrants may include all penalties authorized by this chapter.

Source: official Alabama text · Last verified 2026-08-27

Frequently Asked Questions About Alabama § 34-31-24

What does Code of Alabama § 34-31-24 cover?

Section 34-31-24 ("Performance of Functions of Certified Contractor; Testing or Verifying Duct Air Tightness.") is part of the Code of Alabama, the codified statutory law of Alabama. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Alabama § 34-31-24?

A common citation format is "Code of Alabama § 34-31-24" (Alabama). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Alabama law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Alabama official source linked on this page or consult a licensed Alabama attorney.

How does Alabama § 34-31-24 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Alabama can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Alabama.