Accredited courses from leading Australian universities, TAFEs and colleges
Qualification Level
Accredited courses from leading Australian universities, TAFEs and colleges
A NatHERS Assessor is a qualified professional who rates the thermal performance of Australian homes. They work under the Nationwide House Energy Rating Scheme (NatHERS). Using approved software, they check building designs against the 10-star scale and issue formal energy rating certificates.
This role sits at the heart of building science and energy rules. Assessors review building plans and model heat flow through walls, windows, and roofs. They advise design teams on meeting energy standards. Under National Construction Code 2022, new homes in most states need a minimum 7-star thermal rating. They must also achieve a whole-of-home energy score.
Three bodies grant NatHERS accreditation: Design Matters, the Home Energy Raters Association (HERA), and ABSA. Each body requires the Certificate IV in Home Energy Efficiency and Sustainability (CPP41126). Ongoing CPD and quality checks are also required.
Strong analysis and clear written communication define effective assessors. Career paths include private consulting, roles in architecture and construction firms, and advisory roles with government agencies.
Laura Atkinson is an Account Management and SEM specialist at Course Finder Group with six years' experience in the Australian education sector. She works day to day with universities, TAFEs and independent training providers, which gives her a close view of how courses map to real career outcomes. She writes practical guidance on career pathways, choosing the right qualification and what to expect when moving into a new field.
