New Jersey HVACR

Scope – "Heating, ventilating, air conditioning, and refrigeration contracting" means undertaking or advertising to undertake, for a fixed price, fee, commission, or gain of whatever nature, the planning, laying out, installation, construction, maintenance, service, repair, alteration, or modification to any portion of any system, product, or equipment, or appurtenances used for the environmental needs or control of any heating, ventilating, air conditioning, and refrigeration system.