Areas we serve

BASIX & NatHERS across Sydney & regional NSW

Local climate-zone knowledge, statewide reach. We work remotely from your plans, so wherever you build in NSW, we’ve got you covered.

Where we work

Suburbs we service across NSW

We prepare BASIX certificates and NatHERS assessments for new homes, knockdown rebuilds, duplexes, granny flats and alterations right across Western Sydney and the wider state. A selection of the suburbs we regularly service:

Western Sydney

  • Parramatta
  • Blacktown
  • Penrith
  • Liverpool
  • Fairfield
  • Merrylands
  • Granville
  • Auburn
  • Westmead
  • Wentworthville
  • Seven Hills
  • Toongabbie
  • Mount Druitt
  • St Marys
  • Rooty Hill
  • Glenmore Park
  • Jordan Springs
  • Kingswood
  • Werrington
  • Wetherill Park
  • Smithfield
  • Bonnyrigg
  • Cabramatta

The Hills District

  • Castle Hill
  • Kellyville
  • Rouse Hill
  • Bella Vista
  • Baulkham Hills
  • Norwest
  • The Ponds
  • Box Hill
  • Beaumont Hills
  • Glenwood
  • Stanhope Gardens
  • Kellyville Ridge

South West Sydney

  • Campbelltown
  • Camden
  • Oran Park
  • Gregory Hills
  • Leppington
  • Austral
  • Edmondson Park
  • Narellan
  • Harrington Park
  • Catherine Field
  • Mount Annan
  • Spring Farm

North West & Quakers Hill

  • Quakers Hill
  • Marsden Park
  • Schofields
  • Riverstone
  • Acacia Gardens
  • Colebee
  • Stanhope Gardens
  • Tallawong

Greater Sydney

  • Inner West
  • Sutherland Shire
  • Northern Beaches
  • North Shore
  • Canterbury-Bankstown
  • Ryde
  • Hornsby
  • Eastern Suburbs

Beyond Sydney

  • Central Coast
  • Newcastle
  • Wollongong
  • Blue Mountains
  • Southern Highlands
  • Regional NSW

Don't see your suburb? We work remotely from your plans anywhere in NSW - send us your project for a fast, fixed-fee quote.

Ready to get started?

Send us your plans and we’ll return approval-ready documentation in 3-4 days - with 24-hour express available.