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House Energy CertifiedGet a quote

BASIX · NatHERS · ACT EER · Section J

Energy compliance
that works for
your design.

Our experienced assessors take the time to understand your plans, work through viable options and explain the trade-offs. We help you reach a compliant specification that makes sense for the build.

A clear scope, fee and timeframe before work begins.

Paul Gradwell, Principal of House Energy Certified Paul GradwellPrincipal · Accredited NatHERS assessorOver a decade in thermal performance and energy compliance.Meet Paul and the team
Contemporary Australian townhouses with varied glazing and shading
SPECIALIST ADVICE. EXPERIENCED ASSESSORS.The detail makes the difference.
10+ years

Energy compliance experience

1,150+

Projects delivered across NSW

Experience across single homes, dual occupancies and major developments.

What are you building?

Not sure which assessment you need?

Send us your plans

ADVICE WITH THE BUILD IN MIND

The detail behind
a practical result.

A straightforward outcome takes experienced judgement. We take time to understand your priorities and work through the assessment before recommending changes.

Understand the design

We review your drawings, preferred materials and project constraints so the advice responds to what you are trying to build.

Work through viable options

Where changes are needed, we explore relevant glazing, insulation, shading and construction options, using modelling to assess their impact.

Explain the way forward

We explain the recommendations and trade-offs so your team can make informed decisions about performance, cost and buildability.

SELECTED PROJECT EXPERIENCE

Experience with
complex developments.

Explore our experience

371 dwellings

Woodville Road, Merrylands

Eight-building residential development.

HEC role · NatHERS consultant

114 units

Blaxland Road, Ryde

Ten-level development with rooftop terraces.

HEC role · NatHERS consultant

49 dwellings

Noble Parade, Dalmeny

38 townhouses and 11 apartments.

HEC role · NatHERS & BASIX consultant

LET'S GET STARTED

Your next step?
Send us your plans.

We'll review your project and confirm the scope, fee and timing. No obligation to proceed.

  1. 01
    Share your project

    Add your details and drawings, if available.

  2. 02
    Receive your proposal

    A written scope, fee and timeframe for your assessment.

  3. 03
    Let's get to work

    Accept your proposal and arrange any required upfront payment.

Prefer a conversation?02 9130 2898

Request your quote

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A few useful answers.

Can I enquire without drawings?

Yes. Tell us your project location and what you're planning. You can send your drawings later.

What will my assessment cost?

Fees depend on the service and project scope. Send your details for a written proposal that confirms the inclusions and any applicable additional fees.

Can you explore alternatives to the initial specification?

Yes. We can assess viable alternatives and explain their impact on the assessment and the build. Your proposal confirms the modelling, advice and revisions included. Any additional work is agreed before proceeding.

How soon can you complete it?

Let us know your deadline in the enquiry. We'll confirm timing based on the scope and the information available.

Do you work outside NSW and the ACT?

Yes. We support residential, commercial and major development projects across Australia. We'll confirm the services relevant to your location and project.