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PH: (03) 9008 02 53
FAX: (03) 9374 24 44

Opening Hours

Monday - Friday

0900 - 1730



Incorporating with Ultimate Design & Drafting, JB Energy is our 6star energy rating company that specialises in all energy efficiency that you require for your project.

Our assessors are highly skilled with FirstRate 5 software for Thermal Performance Assessment and are accredited by Building Design Association of Victoria (BDAV).

In preparation for your building permit application, JB Energy conducts a 6 star energy rating assessment report for your project. In doing this we establish the most effective way to achieve a sustainable and environmentally friendly outcome for your home. JB Energy offers a comprehensive service, with a fast turn around and expert advice to all our clients.

WHY CHOOSE ultimate4


  • A Quick Turnaround
  • No extra consultation fess
  • Least cost effective 6 star energy rating
  • Reports can be available by email

For any energy rating enquiry please email energyrating@ultimatedesign.com.au