Development Portfolio
Alteration & Addition
Planning a Renovation, Extension or Home Upgrade?
For NSW projects valued $50,000 or more, a BASIX Certificate is mandatory to meet government sustainability requirements. At Green Certify we streamline the process, delivering fast and accurate certificates so you can focus on bringing your project to life. From adding extra rooms and modernising kitchens to expanding living areas, our expert team guide you through every step—ensuring your project meets BASIX requirements regarding energy efficiency, water conservation and thermal comfort.
Why a BASIX/NatHERS Certificate is required?
NSW Government requires a BASIX Certificate for all alterations and additions exceeding $50,000 in value. Even if it’s not a new build your project must follow sustainability standards to reduce energy and water usage while improving comfort and livability for years to come.
Simplify your BASIX & NatHERS process with our expert team—fast, reliable and fully compliant support for all projects in NSW & QLD.
Proudly serving NSW & QLD
Ideal for projects of any size
Quick delivery within 24–48 hours
Start to end compliance support
A successful project begins with strategic energy planning. Together, we define your project vision and goals, building a strong foundation for solutions that achieve a minimum carbon footprint, maximise your energy savings and operate at minimal cost.
