Looking for experienced commercial construction companies in Williamstown  that deliver both quality and reliability? At Westport Construction, we combine over 35 years of hands-on expertise with a commitment to excellence in every build. From brand-new commercial developments to complex refurbishments and change-of-use projects, our team brings unmatched craftsmanship and attention to detail across Melbourne.

Westport Construction is proud to be 100% Australian-owned, offering a full suite of commercial and residential construction services. Our reputation has been built on trust, transparency, and a bespoke approach that puts your vision at the centre of everything we do. Whether you’re a commercial investor planning a new build or a homeowner dreaming of a custom renovation, we deliver spaces that inspire.

We handle all aspects of commercial construction—from the ground up. Our tailored solutions are designed to meet your business objectives while ensuring compliance, functionality, and timeless design. If you’re transforming an existing space, our team also specialises in high-end refurbishments and strategic change-of-use projects that maximise property potential.

On the residential side, we offer stunning new builds, seamless extensions, renovations that add real value, and detailed heritage restorations that honour Melbourne’s architectural history. No two projects are ever the same—because no two clients are. Every build with Westport Construction is a bespoke experience, shaped by your goals, your style, and your budget.

For those searching for commercial construction companies in Williamstown , we stand out with our local insight, long-standing industry connections, and a promise to deliver every project with precision and care.

Your ideal construction partner is just one call away. Contact us today on 0401 510 909 for a free quote, or fill out our enquiry form to start the journey toward your next residential or commercial build with confidence.