Australia Fastest Growing BASIX Consultancy

Savings Specialists

Fast, Accurate Exceptional. Achieve Cost-Saving Compliance with Ease

  • Explore Every Option

  • Fast Delivery

  • Council Ready

Wouldn't it feel amazing to have your deadlines easily met?

Accurate reports delivered on time despite a rigorous QA process. We’ll exceed your expectations.

Paul Gradwell

At House Energy Certified we are committed to providing exceptional Energy compliance services. Our approach is tailored to meet the unique needs of each project, ensuring efficiency, quality, and cost-effectiveness. Key aspects of what we offer include:

  • Rapid Turnaround Times: We prioritise meeting tight deadlines, understanding the importance of council deadlines and the outcomes on your application.

  • Expertise in Practical Thermal Performance: Our team’s extensive experience in thermal performance modeling and BASIX ensures your projects meet targets with sensible, practical, buildable solutions.

  • Streamlined Processes: Designed for prompt and accurate assessments, our processes reduce delays and enhance project flow.

  • Cost-Efficiency in Building: We excel in identifying and implementing cost-saving strategies, and optimising our solution to meet your budget.

This approach positions us as a preferred partner in the industry, combining expertise, efficiency, and economic solutions for all your Energy compliance needs.

Smart solutions

Looking at all the possible solutions to ensure you get the best outcome is what we do.


House Energy Certified Is An Energy Compliance Consultancy Specialising In Acceptable Outcomes

With over ten years in energy compliance, we’ve refined our methods to ensure the best results for your projects and assessments. Our process is straightforward, saving you time and money, and offers clear updates on project progress.”

Get Started Today.

You’re just a few clicks away from generating a free automated quote, direct to your email address. Alternatively, you can call us on 02 9130 2068 or email us at


Save Time & Money

At House Energy Certified, compliance and accuracy form the core of our ethos. Our systems and processes, crafted from extensive industry experience, are tailored to save you time and money.

  • Same Day Quote

    Fill out our online quote form and receive an same day fee proposal.

  • Fast Delivery

    Fill out our online quote form and receive an instant fee proposal.

  • Council Ready

    Fill out our online quote form and receive an instant fee proposal.


Years of Experience

Efficiency and Sustainability

Google Reviews

Very knowledgeable and outstanding customer service... We have now engaged Paul on several projects. On all occasions there has been great communication. Paul and his team go above and beyond in exploring and explaining the possible performance solutions, to achieving your best outcome.

Anthony Enks

Best BASIX assessor in Sydney! Plus they are also competitively priced! Would give six stars if I could!

Andrew Costi

I would only ever use Paul and his team. Fantastic service and great to deal with.

Henry Berresford

Prompt assessments and friendly service

Kaitlyn Dunst

Assessments and friendly service

Alan Rudge


We make the process easy so you save time and money