Expert sustainability consulting for residential and commercial projects across New South Wales. Fast turnaround, thorough QA checks - and 10+ years of proven results for architects, builders, and developers.
Accredited sustainability assessment for residential and commercial projects across NSW — combining compliance expertise with practical energy-performance advice.
Lead Assessor & Sustainability Consultant ABSA Accredited • Yagoona, NSW 2199
We are sustainability consultants specialising in BASIX, NatHERS, and Section J assessments. With 10+ years serving NSW clients, we deliver reliable certifications and comprehensive support for homeowners, architects, builders, and developers.
Obtain your BASIX certificate while you wait — our streamlined process minimises project delays.
Every report undergoes rigorous quality assurance before delivery — right first time, every time.
Deep expertise in duplexes, dual occupancies, and multi-unit residential developments across NSW.
Watch our 3D building models and technical demonstrations — showing how we support sustainable building design and energy compliance across Australia.
From BASIX to NABERS, we cover the full spectrum of energy compliance for residential and commercial builds across NSW.
Energy efficiency certificates for residential homes. Comprehensive assessments ensuring your home meets NSW BASIX requirements and achieves a 7-star NatHERS rating.
Learn More →NCC code compliance focused on energy efficiency for commercial buildings. We cover both the Deemed-to-Satisfy and J1V3 verification method, reducing peak energy use.
Learn More →A flexible Section J compliance approach redistributing allowances between building fabric elements, reducing overall energy consumption and often saving construction costs.
Learn More →Optimise your building design using IES (VE) modelling software. We provide analytical support from concept stage through to monitoring using evidence-based inputs.
Learn More →Daylight simulations using Radiance software — accurately simulating the behaviour of light in complex building geometries to optimise daylighting strategies.
Learn More →NABERS energy ratings for commercial buildings plus carbon accounting, ESD reports, and energy monitoring for comprehensive sustainability reporting.
Learn More →We've streamlined the compliance process so you get your certificate quickly and with full confidence.
Send us your architectural drawings and project details via email or our online quote form.
Our accredited assessors run your project through BASIX and NatHERS software tools.
Every report undergoes thorough quality assurance before we finalise results.
Receive your BASIX certificate and report, ready for your DA submission.
Our clients return because we deliver consistent quality and genuinely care about project success.
"Quick and efficient consultant. Our go-to for all BASIX work — they always deliver on time and the quality is exceptional."
"Excellent services and prompt responses. This company is willing to listen to client's needs and adapt their approach accordingly."
"I have worked with Positive Eco for the last few years on numerous projects, and I find them very easy to work with, competitively priced, and prompt in delivering certificates."
Explore our work in energy efficiency, building compliance and sustainable design.
Practical advice on BASIX, NatHERS, Section J and sustainable building compliance in Australia.
Contact us today for a free quote. Fast turnaround, professional assessments, and expert guidance for your residential or commercial project.
0431 418 787
