New Jersey Statutes Title 45. Professions and Occupations 45 § 16A-37

a. The provisions of P.L.2019, c. 260 (C.45:16A-29 et al.) shall not deny to any municipality the power to inspect hearth professional work or the equipment of a master hearth specialist, or the power to enforce the standards and manner in which hearth professional work shall be done, but no municipality, local board of health, or other agency shall require any master hearth specialist under P.L.2019, c. 260 (C.45:16A-29 et al.) to obtain any additional license, apply for or take any examination, or pay any licensing fee.

b. The board shall ensure that licensed master hearth specialists comply with all applicable requirements of building codes, gas codes, and any other industry standards deemed appropriate by the board.