On and after January 1, 1978, no person, firm, or corporation may for consideration install, alter, or restore within the county any insulation or other materials or energy utilization equipment designed or intended to meet the State Building Code requirements for insulation and energy utilization standards who is not either:
(A) Licensed as a contractor to do the proposed work under G.S. Ch. 87;
(B) Working under the supervision of a registered architect or professional engineer;
(C) An owner working upon his or her own building; or
(D) Licensed under this chapter.
(Ord. passed 1-3-1978)