NEW HOMES
RENOVATIONS
EXTENSIONS
the home builder redefining the building experience
GMC Constructions
GMC Constructions are the Northern Beaches’ most trusted builder. We have 30 years of experience. Our team is dedicated to providing quality workmanship and customer service.
Our vision is to remain the builder of choice for homeowners in Sydney and the Northern Beaches.
Delivering bespoke new homes, stunning renovations, and seamless extensions
Our Building Services
GMC Constructions provide premium building services for discerning clients. We can:

Build a bespoke home that is designed and constructed to meet the unique needs and lifestyle of your family

Undertake significant renovations that will make you see your home in a whole new light

Seamlessly extend your home
Recent Projects
The GMC Difference
QUALITY CONTROL
When you work with us, you’ll be one of a select few clients we’re working with. We keep our jobs to a minimum to ensure quality outcomes and focused customer service.
COMMUNICATION
You’ll never be left in the dark. Glen will meet you on-site once a week to show you what progress has been made and what you can expect in the coming week. This level of communication is unparalleled in the building industry.
PEACE OF MIND
When you work with GMC Constructions, you can rest assured you’re in the experienced hands of a licensed builder. No matter what skills and knowledge your project requires, we can ensure that your job is completed the right way the first time.
Customer-first philosophy
The team at GMC Constructions will always put your needs first. We’re proactive about finding ways to delight our customers and meet their requirements. You’ll always feel valued from first contact to project completion.
Budget Focussed
We’ll work to your budget. And we’ll use our vast experience to identify and make suggestions for workarounds, so you get what you want and need at your price point.
Industry Network
GMC Constructions has nurtured relationships with the construction industry’s leading professionals. If you need an architect, interior designer, or project manager, we can connect you with people we’re confident will provide excellent customer service and stellar work.
our reputation
We founded GMC Constructions to provide a superior service to clients who:
Wanted to build a custom new home
Reinvigorate their existing home by way of large-scale renovations
Extend their home to make it fit their family and lifestyle needs
We aimed to become the most respected builder in the Northern Beaches and Sydney.
The fact that most of our work comes from word-of-mouth referrals from past clients is a testament to the fact that we’ve achieved our goals.
But don’t take our word for it. Read some of our customer reviews and learn firsthand how serious we are about complete customer satisfaction.



