"Delivering Excellence In Thermal performance solutions"

Practical, prompt & cost-effective BASIX and NatHERS certificates for residential and commercial buildings.

What We Do

Our Services

Comprehensive thermal performance solutions tailored to meet Australian building standards and regulations.

RESIDENTIAL

BASIX & NatHERS Certificates

Professional assessment and certification for residential buildings ensuring full compliance with NSW BASIX requirements and NatHERS ratings.

  • Energy efficiency ratings
  • Thermal comfort assessments
  • Compliance documentation
COMMERCIAL

Section J Reports

Comprehensive NCC Section J compliance reports for commercial buildings meeting all thermal performance requirements.

  • Building envelope analysis
  • NCC compliance verification
EXPERTISE

Training & Education

Expert training to help architects, builders, and designers maximize thermal performance in their projects.

  • Industry best practices
  • Software training sessions
  • Design optimization guidance

10

Day Turnaround

8+

Years Experience

BDAA

Accredited Member

TAC

Committee Member

John Marchant

John Marchant

Director & Founder

BDAA ABSA

Education

BE Mechanical Engineering (Hons)

Certification

Cert IV BASIX/NatHERS Assessment

Membership

ABSA Technical Advisory Committee

BDAA Building Designers Association Of Australia

About Us

Your Trusted Partner for Thermal Performance

With over 30 years of experience in Process Improvement and Business Operations Management, John brings a wealth of expertise to thermal performance consulting.

Having spent 8 years with Partners Energy Pty Ltd, John now leads Thermal Consultants, providing practical, prompt, and cost-effective thermal performance solutions for both residential and commercial buildings across Australia.

As a member of the Technical Advisory Committee (TAC) of the BDAA, John stays at the forefront of industry developments and best practices, ensuring clients receive the most up-to-date expertise.

BDAA Member
ABSA TAC Member
BASIX Accredited
Trusted By

Industry Partners

ABSA ABSA
NatHERS NatHERS
BDAA BDAA
Our Work

Industry Expertise

Comprehensive thermal solutions across residential and commercial sectors.

Neighbourhood Plan

Residential Rural

Eco Friendly

Eco-Friendly Solutions

Interior Commercial

Commercial Buildings

Building Plans

Design Assistance

Testimonials

What Our Clients Say

Trusted by builders, architects, Town Planners and designers across Australia.

"Excellent work across multiple Projects. David and John always help find the best solutions for complex architectural designs. Great communication and fast turnarounds. Thank you!"

MA

Max HG

"David and John are top shelf. Easy to work with, approachable. They will offer suggestions, if needed, to achieve the required outcomes. No hesitation in recommending them."

NE

Neil Harris

"Partners energy management are first class. John's assistance with BASIX application was provided with efficient and expert knowledge and experience. Highly recommend."

DA

Dan Ferris

"I have been working with David and John for years now and could not recommend them enough. They go above and beyond to make everything work."

JO

Joel Cunningham

Ready to Get Started?

Let Thermal Consultants help you achieve compliance with practical, cost-effective solutions.

Get In Touch

Contact Us

Get in touch for a free consultation and quote.

Phone

0487 264 091

Response Time

Within 24 Hours

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