The New Zealand Home Heating Association (NZHHA) upholds rigorous industry standards. All certified NZHHA members agree to follow our Code of Ethics, meet technical competency requirements, and deliver safe, compliant work in homes across Aotearoa.
If you’ve had an unsatisfactory experience with an NZHHA-certified business, we want to hear about it. Your feedback helps protect consumers and maintain the high standards our industry is known for.
