A home energy assessment shows how efficient your home currently is and what you can do to improve it. To get an assessment, an accredited assessor will visit your home to evaluate its construction and energy use. They then provide you with a home energy rating along with upgrade guidance to:
The assessor will also help you prioritise home energy upgrades that you could make, including:
This program supports the introduction of home energy ratings in NSW by providing a home energy rating subsidy to eligible NSW households. This program will help collect important feedback and insights that will be used to inform a larger rollout of home energy ratings in NSW.
This program is funded by the NSW Government. ZapCat has been engaged to manage this project, including connecting assessors with customers and processing subsidy payments.
Further information on the program and home energy ratings can be found here.
By participating in this program, you will:
Please note there are a limited number of places available in the program.
The assessment costs between $578 and $688 including GST depending on the size of your property and your location.
You pay between $248 and $358 including GST, and the NSW Government pays the remaining $330 includig GST.
To participate in the program, you must:
After the assessment you will receive a Home Energy Rating Certificate, similar to the one below. Your Certificate includes two numbers:
The certificate also includes information on the comfort of your home, energy use of your appliances and guidance on upgrades to improve your ratings
Your certificate is valid for 10 years as detailed in the Australian Government’s Disclosure Framework unless you make changes to your property.
Book an AssessmentEmail energyratings@zapcat.com.au or call (02) 6145 0446


We are a certified social enterprise.
Australia needs to rapidly accelerate its transition to clean energy if we are to curb the worst effects of climate change. Our mission is to make it as simple as possible for ordinary Australians to transition their homes to clean energy.