NatHERS Assessment in Wollongong
Accredited thermal performance modelling for a star rating out of 10. Local to Wollongong: escarpment-to-coast sites with varied solar access.
A NatHERS assessment models your home's thermal performance using accredited software and your local climate file. We return a star rating, a certificate, and clear guidance on the glazing, insulation and shading needed to hit the target without over-specifying.
For Wollongong projects we assess to the correct climate zone and any NSW variations, so your NatHERS certificate is right for where you are building, not a generic template. Needed where a NatHERS pathway is used to demonstrate thermal comfort, now a minimum 7 stars under NCC 2022 in most states.
What you receive in Wollongong
- NatHERS Certificate with star rating
- Accredited assessor stamp
- Whole-of-Home energy use figure
- Specification guidance to reach compliance
NatHERS Assessment in Wollongong: common questions
How much does a BASIX certificate cost?
Our BASIX certificates start from $165 per dwelling, with a fixed quote before you commit. We publish our pricing openly so there are no surprises. Multi-dwelling and larger projects are quoted per project, usually at a lower rate per unit.
How fast can I get my certificate?
Standard turnaround is 48 to 72 hours from receiving your plans. If you are up against a lodgement deadline, tell us when you request a quote and we will confirm a priority timeline.
Do you guarantee council approval?
Every certificate we issue is prepared to be council-ready and compliant. We have a 100% approval record, and if a council ever queries one of our reports we resolve it at no extra cost.
Which areas do you cover?
We assess and certify Australia-wide. BASIX applies in NSW, while NatHERS, Whole-of-Home, Section J and JV3 apply nationally. We work to the correct climate zone and state variations for your site.
NatHERS Assessment for your Wollongong project
Upload your plans for a fixed Wollongong quote within one business day.

