Milliken Builders – an Illawarra based company with over 30 years’ experience.

We are Illawarra builders specialising in extensions and renovations. Whether you have a big or a small job you will receive great service.

We pride ourselves not only on our quality workmanship but also our friendly, reliable and professional approach. Renovating can be difficult but we will work with you to make it as painless as possible.

Our services

How we can help

Whether you’re planning an extension, a renovation or a whole new build, talk to Milliken Builders.

Our experienced team can manage your building project – large or small – from beginning to end, ensuring that the finished product is exactly what you want.

Milliken Builders Wollongong NSW


Specialising in all types of renovations including kitchen, bathroom and also window and door replacements.

Extensions & New Homes

Outgrown your bedroom space? Need more room in your older home? Milliken Builders has the solution for you.

Decks & Pergolas

A deck or pergola is the perfect place for entertaining, somewhere to relax and to enjoy our 
great outdoors.

Small Projects

Over and over we hear customers complain that it’s impossible to get a builder for a small job. Not anymore.

Our work

“Did a quality job on our renovation”

Did a quality job on our renovation. Communication was good especially with covid restrictions not allowing us to be at the property while renovation was occurring. Gave me some good ideas to use in the bathroom. Quality work from both the Millikens and their contractors. Would definitely recommend Milliken Builders.

Linda – Gerringong

"Milliken Builders did a great job"

Milliken Builders did a great job. It was done with quality, strength, reliability and neatness and all of the tradesmen were courteous and polite to work with. I would highly recommend this Company for any building or renovation work to anyone wishing to employ them.

John – Robertson

"Friendly & professional"

Troy and his team recently did a cedar window replacement and another small structural job for me. They are friendly and professional and as the jobs weren’t straightforward Troy gave advice and options to resolve some small unforeseen issues. They worked safely, kept me informed, were punctual and importantly cleaned up any rubbish daily. Recommend.

Craig – Balgownie

"We couldn’t be happier with Milliken Builders!"

Troy is a professional, knowledgeable friendly builder who with his team has completed four building projects for us. On each occasion he has worked with our design ideas, provided valuable advice and completed each project on time to a high standard. We couldn’t be happier with Milliken Builders!

Peter – Flinders

"We highly recommend Milliken Builders!"

Troy and his team were fantastic with our house renovation. They were punctual, tidy and had great attitude and smiles the times we’ve met them. Troy kept us up to date on the progress and was always on hand to answer any queries or concerns we had. We highly recommend Milliken Builders!

Mavis – Port Kembla

"Your professional attitude was outstanding"

I thank you so much, it was really great dealing with you and your company. You were always there to help in any way you could, your professional attitude was outstanding.

Kate – Shellharbour

"Your team were very efficient"

Your team were very efficient! My neighbours also commented on this, and asked where I’d found them, so they represented your business well. The neighbours were also pleased that someone moved their bins to where the truck could still access them. Sometimes it’s the little things that can make an impression!

Cherie – Figtree

"Overwhelmed by the teamwork of the employees"

I contacted Milliken Builders to install aluminium windows and they did such a great job I then got them to do a complete bathroom renovation. I was overwhelmed by the teamwork of the employees – they were polite, cleaned up after themselves, were on time and I was kept up to date with the progress.

Marie – Gwynneville

"Flexibility and willingness"

The design grew as work progressed so I was happy with their flexibility and willingness to work in with me throughout the job.

Charles, Designer

"The end result was both professional and impressive"

I really love my new skylight… the end result was both professional and impressive. Troy’s integrity during the job left me assured that my house was left in good hands.

Sharon – Corrimal

Let us bring your vision to life