A fresh take on the home you already love

More space, the right way

When your family grows or your needs change, extending your home is often the smartest move. At Hallinan Homes, we specialise in major extensions that feel seamless, bringing old and new together in a way that respects the character of your home while adding the space you need to live better.

Why choose Hallinan Homes?

Trusted Reputation

Established in 2018, we've built a strong name in the construction industry, known for quality craftsmanship and precision.

Tailored & Innovative Solutions

We specialise in custom new builds and renovations, ensuring every project is designed and executed to your exact vision.

Local Expertise, Growing Reach

Based in the Sutherland Shire, we continue to expand across Sydney, operating largely through word-of-mouth referrals from satisfied clients.

Blending design and structure

Extensions are some of our favourite projects to work on, because they require a mix of creativity, planning, and craftsmanship. Whether it’s adding a second storey, opening up a living area, or building an entirely new wing, we’re experts in delivering extensions that are both practical and beautiful.

We’ve completed dozens of large-scale extensions across the Shire, and we know how to navigate the hidden challenges that come with building onto existing homes. Involving us early helps ensure the design integrates seamlessly, approvals are smooth, and your project runs on time and on budget. With Hallinan Homes, you’ll have a trusted local team and Matt personally overseeing your build every step of the way.

Why experience matters

What Our Clients Say

At Hallinan Homes we always request feedback from our clients post-handover. We use it as a tool to help shape processes and project quality control. We ensure we maintain strong client communication throughout the entire build journey and take pride that it’s reflected in our feedback.

Hallinan Homes | Testimonials

“So glad we went through Matt and the boys at Hallinan Homes to build our dream home. Right from day one Matt was so open, honest & approachable.
He made the building process a breeze. Nothing was ever a problem when contacting him, always answered our calls & made us feel at ease.
It’s like Matt treated the build as if it were his own (including the time we did a drive by later at night to see the progress & found him there watering the newly laid grass)
The quality of the build and finishes exceeding our expectations & we will be forever grateful to Matt & his team. We can’t thank him enough! Matt, from starting the build as your clients, we now consider you a good friend”

Marie - Burraneer Major Renovation and Extension.

“Matt was a pleasure to deal with and no issue presented was a problem. His team were prompt, polite and professional. They were very courteous and they were respectful of our home. They also did a great job of being tidy and cleaning up after. Matt kept me up to date with the timeline and kept to it, we are very happy with the results, and anyone that has visited our home is amazed”

Tony – Project Cronulla

"Couldn’t recommend Matt and his team highly enough. Renovating with Hallinan Homes was a breeze and the outcome exceeded our expectations. We are obsessed with our finished dream home. Thanks, Matt and the HH boys!"

The Doyles – Project Gymea

“We are so incredibly happy with Hallinan Homes. From the outset, the team has been amazing. They have been professional, friendly, tidy, and respectful of the fact that we were living in the house during the renovation. Matt explained the process every step of the way and was always available to answer questions – even after hours. There were no hidden costs, and everything was transparent. We are stoked with the outcome. Renovating a 1950s home has its challenges, but Hallinan Homes made it happen!"

The Bennetts - Project Soldiers Road

“From our first meeting, we were immediately impressed by Matt’s approachability, knowledge and attention to detail. His knowledge and connections with industry professionals allowed us to achieve the best result for our family home. For the duration of the build, Matt was an excellent communicator and always had our best interests at heart. It often felt like he was treating our home as if it were his own, ensuring that we received the best outcome. The quality of the build and finishes are a testament to Matt’s desire to provide a quality service, resulting in a beautiful home that we will live in and enjoy for many years to come. We are so thankful we asked Hallinan Homes to complete our renovation.”

Alison & Kieran - Project Alkaringa, Gymea Bay

“We have recommended Hallinan Homes without hesitation to friends and clients alike and will be using their services well into the future.”

Mark and Jacki - Oatley

“I would not hesitate to recommend Matt for any renovation or building work. Matt built our trust early on with his exceptional communication and professionalism. We can't thank his team enough.”

Kate - Kirrawee