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About us

Having completed more than 13.690 reports in the past 15 years our exprerience and fast service will guarantee your building permit certification from the certifying authority. Our team is dedicated in providing energy rating reports for all residential, commercial & industrial buildings, all across Australia.

Meet the team

Chris Parthenios
Building Sustainability Assessor/Builder
Magda Maligani
Building Sustainability Assessor
Stella Tousiou
Civil Engineer

26+

Years combined experience

300+

Satisfied Clients

13690+

Completed Certificates
Registed with the House Energy Raters Association
The House Energy Raters Association is a member serving organisation, representing individual NatHERS accredited House Energy Raters. Be assured that our reports are checked by the highest industry standards Association.

  • Black Line Concepts

    Chris and the team at 7 stars have been a pleasure to work with, responsive, knowledgeable in the energy efficiency sector and always comes through with a solution. Brady Law, B.ArchOwner / Architectural Designer Black Line Concepts

  • Architects Ring & Associates-Canberra

    We have been working with Chris and the Team for many years with a range of different projects such as Large Single Dwellings, Multi Unit Apartment Projects, and Commercial Projects. Chris has always provided an excellent service and is a vital consultant for our projects.Chris is efficient, accurate, and a great communicator. He always will show us ways to create a better result and has provided us with information on projects before he commences work on the home.
    I recommend him as a professional and as one of our team and will be working long into the future.
    All my best,TerryDirector

  • Nick Trapouzanlis

    Quality, speed and reliablility is what the team at 7 Stars provide. I have been using them since 2014.I have and will keep recommending them to anyone seeking Home Energy Raters. Nick TrapouzanlisBuilder/Engineer

  • Page Stewart

    The team at 7 stars are fantastic. Very thorough and delivered the reports within a few days. Very professional service which is why we keep coming back! Katherine StewartPage Stewart

  • Danes Design Studio

    I have been using Christos and his team for many years for all our thermal assessment reports, deemed to satisfy reports and sustainable design assessment reports and have always found their service to be exceptional. The turn-around times for all reports are as stated in their quotes and are always helpful if changes are required. Highly recommended Senad SabitovicDanes Design Studio
Address
13 Wave St, Elwood VIC 3184 200 Barangaroo Ave, Sydney NSW 2000 7 Star Consultants is part of Suxxess Rate Pty Ltd
Contacts
0466-054-837
info@7stars.com.au
7 Star Consultants A.B.N: 976 173 879 52
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