45:16A-9 Applicability of act relative to single family home owner. 9. The provisions of this act shall not apply to a single family home owner who personally occupies his own dwelling and who solely performs HVACR work on his own dwelling, upon receipt of all required permits, except that any HVACR work involving chlorofluorocarbons (CFC's) or hydrochlorofluorocarbons (HCFC's) shall be performed only by a licensed Master HVACR contractor. L.2007, c.211, s.9.
New Jersey Legal Code