Servicing Sydney
BASIX & NatHERS assessments in Sydney
BASIX & NatHERS assessments across Greater Sydney - from the Inner West to the Hills, Sutherland Shire and Northern Beaches.
Energy assessments for Sydney homes
We deliver BASIX certificates and NatHERS assessments for every Greater Sydney council - including the City of Sydney, Inner West, Canterbury-Bankstown, Blacktown, The Hills, Sutherland Shire, Northern Beaches, Ku-ring-gai and Parramatta. Sydney sits across NatHERS climate zones 56 and 28, and we tailor each assessment to the right zone and council controls.
What we deliver locally
- 7-star NatHERS assessments using the correct local climate zone
- BASIX certificates for DA, CDC and construction certificates
- Thermal performance & sustainability reporting
- Fast 3-4 day turnaround, 24-hour express available
See a selection of our completed BASIX & NatHERS projects across NSW.
FAQ
Sydney - common questions
Yes. We prepare BASIX certificates and NatHERS assessments for Sydney and surrounds, working remotely from your architectural plans so location is never a barrier.
Our standard turnaround is 3-4 business days statewide, with 24-hour express available for urgent Sydney projects.
Always. NatHERS results depend on the local climate zone, so we model your home against the specific zone for Sydney to keep the rating accurate.
Ready to get started?
Send us your plans and we’ll return approval-ready documentation in 3-4 days - with 24-hour express available.