Ecological Design
[email protected]
0418 262 706
​​​Helping you help the planet​
  • HOME
  • DESIGNERS AND BUILDERS
    • BASIX Certificates
    • Home Energy (NatHERS) Rating
    • Rainwater Harvesting
    • Statement of Environmental Effects (SEE)
  • HOME OWNERS
    • Home Energy Consultation
    • Home Sustainability Advice
    • Solar Power Advice
    • How to Make your Home Energy-efficient
    • How to Size your Rainwater Tank
    • How to Select your Solar Power System
  • TRAINING
    • Rainwater Harvesting Workshop
    • Household Energy Efficiency Workshop
    • Safe Greywater Reuse Workshop
  • NEWS
  • CONTACT
  • ABOUT US
  • PARTNERS

Ecological Design is a Sydney consultancy providing independent unbiased sustainability assessment and advice.      

We strive to help households and businesses conserve the planet's finite natural resources for all future generations. 
"I am very pleased with the quality & detail of the energy analysis Ecological Design provides.."
​Charles Wright, Palaestra Studio ​

"As a consultant, he is a highly valuable member of my project team.."
Damian O'Mahoney, DOM Design

"We would recommend John to anyone seeking a consultant with detailed knowledge across the spectrum of urban sustainability issues.” 
Dirk G. Petersham, NSW


Our Services

Designers & builders


Home Energy Ratings (NatHERS )
BASIX certificates
Statement of Environmental Effects

Rainwater harvesting systems 

Home owners


Home energy consultation and Audit
Home sustainability consultation
Solar Power Advice


​

DIY

Training


Rainwater harvesting workshops
Household energy efficiency workshops
​Safe greywater reuse workshops

Size your rainwater tank
How to size your rainwater tank
select a solar power system
How to select a solar power system
Make your home more energy efficient
Make your home more energy efficient

Our Team

John Caley and Julieanne Mamo have over two decades of experience in residential environmentally sustainable design covering assessment, design, specification and training.  We use in-house skills and knowledge along with computer modelling to provide detailed assessment of the energy and water efficiency of proposed designs. We work with designers, builders and clients to develop cost-effective sustainable solutions. We pride ourselves on maintaining our independence from all suppliers of products and services. ​ read more
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