Verified Builders & Construction in Wollongong & the Illawarra

A renovation or new build is the biggest job you’ll ever hire for — so trust matters most here. These verified Illawarra builders cover everything from extensions and granny flats to full custom homes, each checked for a valid ABN and current contact details.

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A Class Building & Construction

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Adlington Homes

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All Projects Masonry

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ANCRO Constructions

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Arken Built

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B Smart Building & Design

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Barrington Homes

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Bluestone Building Group

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Buildhigh

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Carberry Bros Builders

How to choose a builder

  • Builder’s licence + Home Building Compensation (HBCF) insurance are required for residential work over the threshold — confirm both.
  • Written contract for anything substantial — NSW has specific home-building contract requirements.
  • See recent local work — ask for addresses or photos of jobs in the Illawarra.
  • Check the licence holder’s name matches who you’re contracting with.

Frequently asked questions

Is a quote a contract?
No — for larger jobs you need a written home-building contract; get advice before signing.

Are these builders licensed?
Verify the current NSW builder licence with Fair Trading before committing.

Any lead fees?
None — contact builders directly.