New Residential Builds
At Concept Constructions, we specialise in creating new custom homes that go beyond the blueprint to truly reflect your vision and lifestyle. Whether you're building on a new block of land or starting from the ground up, our team ensures every detail is crafted with exceptional quality and unmatched craftsmanship.
With years of experience delivering new residential builds across the Illawarra, South Coast, and Southern Highlands, we provide comprehensive construction services that bring your dream home to life.
From concept to completion, we’re dedicated to delivering homes that exceed expectations—beyond the blueprint.

OUR SERVICES
Custom Homes, Purpose Built. Each one unique, designed for living.

Duplex Builds
At Concept Constructions, we have a proven track record in duplex construction, delivering high-quality, multi-unit homes tailored that maximize land use while providing exceptional living spaces. Whether you're developing a duplex for investment, multi-generational living, or personal use, our team has the expertise to bring your vision to life.
We manage every aspect of your duplex construction project, from site analysis and design coordination (if applicable) to structural integrity and final finishes. Our focus is on creating functional, stylish, and economically viable duplex homes that are built to stand the test of time.
Renovations + Alterations
With extensive experience in full home renovations and alterations, we are dedicated to transforming your entire living space to meet your evolving needs and style. Whether you're renovating an older home, expanding your layout, or giving your property a complete makeover, we handle every aspect of your project with care and expertise.
Our experienced team takes pride in delivering comprehensive renovation services, from structural changes and floor plan modifications to modern updates and extensions. We work with you to create a space that reflects your vision while enhancing both functionality and aesthetic appeal.



Top Storey Addition to Exisiting Home
At Concept Constructions, we’re dedicated to providing top storey additions that enhance your home’s value and functionality without breaking the bank. Whether you’re adding a master suite, home office, or entertainment area, our team works closely with your architect and engineers to design cost-effective solutions that maximize space while keeping your budget in mind.
We focus on providing high-quality extensions that integrate seamlessly with your existing home, ensuring structural integrity and long-term durability. By carefully selecting the best building methods and materials, we strive to deliver the most efficient solution, saving you money without compromising on quality.