ABOUT EFFICIENT HABITAT
Efficient Habitat is a premium sustainable-design (ESD) consultancy. We help builders, architects, designers and developers create homes and buildings that genuinely perform — comfortable, healthy, energy-efficient and compliant. We work on projects of every scale, from single dwellings to multi-residential and commercial developments, right across Australia.
Our promise is simple: make it Efficient, make it Habitable.
We get your project to 7 stars — and to full Passive House performance where you want it — without the guesswork, the delays, or the costly redesigns.
Led by a registered energy rater
Efficient Habitat is led by Michael Drage, Director and Registered Energy Rater, ABSA 101610. Michael sets and oversees the firm’s technical standards, and every assessment we issue is certified under his accreditation. With a strong background in building design, project leadership and prefabricated construction systems, Michael is committed to reshaping how homes are delivered in Australia. His focus is simple: homes that perform beautifully, are financially responsible, and stand the test of time.
That accountability matters. When you engage Efficient Habitat, your plans don’t disappear into a black box — you’re working with a practice whose registered rater stands behind every report.
A team built for scale
Supporting Michael is a dedicated team of energy assessors and modellers who carry out the detailed thermal modelling and documentation behind every project. This structure is deliberate: it lets us turn around large and complex jobs quickly, hold to tight development timeframes, and keep our quality consistent across every project — something single-operator assessors often struggle to do.
Australia-wide, by design
Modern energy assessment is carried out from your drawings and specifications, so we work with clients anywhere in Australia. Wherever your project is — and whatever the climate zone or state requirements — we understand the rules that apply and how to reach your targets efficiently.
Who we work with
We’re proud to work with established builders and developers across NSW and the ACT on everything from bespoke architectural homes to multi-dwelling and apartment developments.
What we do
- NatHERS star ratings — thermal performance assessments for new homes, renovations and developments.
- BASIX certificates — NSW energy, water and thermal comfort compliance.
- Energy efficiency reports — NCC compliance documentation for building permits.
- Passive House modelling — design and certification support for best-in-class performance.
- Section J assessments — energy efficiency compliance for commercial buildings.
- Home energy upgrades — improving the performance of existing homes.
READY TO GET YOUR
PROJECT PERFORMING?
Tell us about your project and we’ll come back with a tailored quote — or book your free energy efficiency audit to see how we can help you hit 7 stars.