Our locations
At NRG Efficient Homes, we deliver professional energy ratings and assessments for residential and commercial buildings across New South Wales, from Sydney and Newcastle to Wollongong, the Central Coast, and regional areas.
As a nationally accredited firm, our team uses the latest energy modelling software certified under NatHERS and ANSI/ASHRAE Standard 140. Every report we produce is detailed, compliant, and tailored to New South Wales’ specific building regulations and climate zones.
Whether you’re constructing a new home, developing a commercial site, or upgrading an existing property, NRG Efficient Homes ensures your project meets energy efficiency requirements with accuracy and confidence.
NRG Efficient Homes is trusted across New South Wales for delivering reliable, compliant and transparent energy assessments. Our assessors combine national accreditation with a deep understanding of BASIX, NatHERS, and the National Construction Code (NCC).
We support builders, architects and developers with clear reporting, practical advice, and fast turnaround times, helping projects progress smoothly from design to approval. Our clients value the consistency, professionalism and care we bring to every assessment, whether it’s a small renovation or a large-scale development.
Our services are designed to help you meet all state and national energy efficiency obligations with ease.
We conduct NatHERS energy ratings for new residential builds, renovations and multi-unit developments, as well as BASIX assessments to ensure your project meets New South Wales’ sustainability targets. For commercial properties, we provide Section J compliance reports and detailed thermal performance modelling to support efficient design decisions.
Every NRG Efficient Homes report is precise, comprehensive and fully compliant, giving you the confidence that your project satisfies every requirement under the NCC and local council frameworks.
Measure your proposed development for sustainability.
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Determine the commercial energy rating of non-commercial buildings.
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Got a project outside the NCC scope? NRG delivers performance solutions nationwide.
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New South Wales has one of the most diverse climate profiles in Australia, from coastal zones to inland regions. These variations make energy performance modelling especially important.
Our team applies local data and building code insights to model energy use accurately for each project’s location and construction type. We understand how orientation, materials, insulation and ventilation influence compliance outcomes, and we provide recommendations that improve both star ratings and occupant comfort.
With NRG Efficient Homes, your assessment isn’t just a compliance exercise; it’s a step towards building better, more efficient spaces.
From the density of Sydney to the coastal growth of Newcastle and Wollongong, NRG Efficient Homes supports clients throughout metropolitan and regional New South Wales.
We also work with builders and developers in rural and inland regions, where climate conditions and construction methods vary widely. Our local knowledge ensures every report is contextually accurate and suitable for the specific requirements of each region.
Whether your project is residential, commercial or mixed-use, our approach remains the same: to deliver dependable, compliant and efficient energy assessments every time.
Achieving compliance in New South Wales can be complex, but with NRG Efficient Homes, it’s straightforward and efficient.
Our accredited assessors deliver accurate, timely and fully compliant energy reports that meet the state’s regulatory requirements and help you move confidently through approval.
Whether your project is in Sydney, the Central Coast, Newcastle or regional NSW, our focus remains the same: precision, compliance and professional service.
