Fast Turnaround / Accredited Assessors / Local Expertise
Fast, Accredited Energy Compliance for NSW Builders and Designers
BASIX Certificates | NatHERS Assessments | Section J Reports
Delivered by accredited experts in as little as 3 days.
Why Choose Evergreen Energy Consultants
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Reports delivered within 3 business days to keep your project moving DMN-accredited Thermal Performance Assessors (#DMN/16/1742)
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Proudly serving Sydney, Newcastle, Central Coast, Hunter Valley and beyond
Our Services
BASIX Certificates
Comprehensive BASIX assessments for new homes, duplexes, multi-residential projects and alterations + additions. We streamline the process so you get an approved certificate ready for DA submission, fast and accurate.
NatHERS Assessments
Accredited NatHERS thermal performance assessments for residential projects across NSW. Achieve your star-rating targets and optimise energy efficiency without compromising design.
Section J Reports
Detailed Section J energy compliance reports for commercial and multi-residential buildings in line with NCC 2022. We help you meet Part J requirements with clarity and confidence.
Trusted by Builders and Designers Across NSW
“Evergreen made our BASIX process effortless. We received our certificate in two days and passed first time!”
— Builder, Newcastle
“Professional, efficient and excellent communication. Highly recommend Evergreen for NatHERS assessments.”
— Architect, Sydney
How It Works
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Send Your Plans: Floor plan, site plan and elevations.
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We Assess: Using accredited software to model energy performance.
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Receive Your Report: Ready for submission within 3 business days.
About Evergreen Energy Consultants
We’re an NSW-based team of accredited energy assessors helping builders, designers and homeowners achieve compliance with confidence. Our goal is to make energy efficiency simple, accurate and accessible for every project, whether it is big or small. From single homes to multi-storey developments, we deliver clear reports and practical advice you can trust.
Service Areas
Sydney | Newcastle | Lake Macquarie | Hunter Valley | Central Coast | Byron Bay | Port Macquarie | Wollongong
Ready to Get Started?
Fast, accurate energy reports delivered by experienced assessors.
BASIX Certificate NSW | NatHERS Assessment NSW | Section J Report NSW | About Us | Contact | Service Areas