Need a BASIX Certificate? Fixed pricing from $200

A BASIX certificate is mandatory for:

• All new residential developments
• Existing home alteration & additions that cost more than $50,000 
• Swimming pools and spas of 40,000 litres or more 

Councils require a BASIX certificate when you submit your DA or CDC to confirm your project meets energy, water and thermal performance standards.

Project costs vary depending on complexity, but if you can provide a floor plan and elevations, we’ll prepare a complimentary, fixed‑price quote for you.

Below are our typical starting rates to give you a clear idea of what to expect:

Alterations & Additions  $200

Granny Flat                           $250

Single Dwelling                  $350

House + Granny Flat        $700

Duplex                                    $800

Multi‑Unit Project            $1050

Through our Project References Page

• Fast BASIX certificate turnaround for DA or CDC submission
• NatHERS thermal modelling to help your project meet thermal requirements of BASIX
• Clear & collaborative advice on insulation, glazing, shading and orientation
• Cost saving design optimisation to avoid expensive redesigns
• Transparent, fixed pricing with government certificate fees included & no nasty future surprises
• Support from experienced BASIX Consultants who understand council requirements

We help you achieve BASIX compliance while keeping your project efficient, affordable and on schedule.

Send an enquiry through in our contact form at the bottom of the page & we will get back to you within 24 hours.