O'Shea & Sons Builders
About us
Built on family.
Driven by craftsmanship. Designed for life.
O’Shea & Sons Builders (OSB) is a multi-award-winning Brisbane building company creating architecturally considered custom homes and character home transformations. Since 2010, OSB has worked alongside clients, architects, designers and trusted craftspeople to create enduring homes that feel deeply personal to the people who live in them. OSB works closely with every client and project team, bringing thoughtful judgement to the design and care to every decision. From the first conversation to the final handover, quality, transparency and genuine collaboration guide every stage of the building journey.
Why Choose Us?
Craftsmanship, communication and accountability
Building a home involves hundreds of decisions and many moving parts. OSB brings experienced project management, trusted trades and clear communication together to make that process feel considered and well managed.
We take responsibility for the details, communicate honestly and work closely with clients and architects throughout the build. The result is a home delivered with care—and an experience built on trust.
Community & Sustainability
Building with the future in mind
OSB considers how every home will perform, endure and support the people who live there. We work with clients, architects and suppliers to make thoughtful choices around materials, energy efficiency, longevity and waste throughout construction.
Our commitment extends beyond individual projects. As a family business, we value long-term relationships, support the people and trades around us, and believe the way we build matters just as much as what we leave behind.
That feels much more like the OSB we now know: assured, human and grounded—without making vague or inflated claims.
Get in touch
Business details
- Category:
- Builders
- Business focus:
- Residential
- Verified ArchiPro member since:
- 2025
- Award winning professional:
- 6 awards
Awards
National Contract Home Award $2m-$4m (National)
Master Builders Awards
Kamares Sto Appia
Best Individual Home $2.5-$3m (Queensland)
Master Builders Awards
Kamares Sto Appia
Best Residential Swimming Pool (Queensland)
Master Builders Awards
Kamares Sto Appia
Best Individual Home $2.5m-$3m (Brisbane)
Master Builders Awards
Kamares Sto Appia
Best Residential Swimming Pool (Brisbane)
Master Builders Awards
Kamares Sto Appia
Excellence in Home Sustainability & Innovation
Master Builders
Mary Ryan
Meet the Team
Nick O'Shea
Co-Founder/Director
Carly O'Shea
Co-Founder
Katrina Platt
Managing Director
Andrew McKay
Operations Manager
Nick Archibald
Site Supervisor
Maree OShea
Creative Director
John O'Shea
Building Consultant/Estimator
Reviews about
O'Shea & Sons Builders
Professional Reviews