Verified Builders & Construction in Wollongong & the Illawarra

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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.

Builders & Construction
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Howell Built

Illawarra custom home builder founded in 2019 and winner of the 2023 HIA NSW Start-Up Business Award. Howell Built delivers
Address: Wollongong
New South Wales
2500
Australia
Builders & Construction
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Innovatus Projects Pty Ltd

Innovatus Projects Pty Ltd services Wollongong and the wider Illawarra. This listing was compiled from public business directories and is
Address: Wollongong
New South Wales
Australia
Builders & Construction
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Insight Development Group

Insight Development Group services Wollongong and the wider Illawarra. This listing was compiled from public business directories and is awaiting
Address: Wollongong
New South Wales
Australia
Builders & Construction
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JSC Projects

JSC Projects services Wollongong and the wider Illawarra. This listing was compiled from public business directories and is awaiting confirmation
Address: Wollongong
New South Wales
Australia
Builders & Construction
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LDJ Group

LDJ Group services Wollongong and the wider Illawarra. This listing was compiled from public business directories and is awaiting confirmation
Address: Wollongong
New South Wales
Australia
Builders & Construction
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LG Constructions

LG Constructions services Thirroul and the wider Illawarra. This listing was compiled from public business directories and is awaiting confirmation
Address: Thirroul
New South Wales
Australia
Builders & Construction
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Locspec Building Services

Locspec Building Services services Shellharbour and the wider Illawarra. This listing was compiled from public business directories and is awaiting
Address: Shellharbour
New South Wales
Australia
Builders & Construction
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Make The Mark Building Services

Make The Mark Building Services is a local builder servicing Wollongong and the wider Illawarra. This listing was compiled from
Address: Wollongong
New South Wales
Australia
Builders & Construction
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Matt Loder Constructions

Wollongong builder with nearly 20 years of experience and a HIA member, offering custom homes, renovations, extensions, decks, alfresco areas,
Address: Woonona
New South Wales
2517
Australia
Builders & Construction
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Modern View Constructions

Modern View Constructions services Shellharbour and the wider Illawarra. This listing was compiled from public business directories and is awaiting
Address: Shellharbour
New South Wales
Australia

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.