Over a combined
40years experience
Metal roofing & cladding.
ABOUT US
Experts in Commercial Metal Roofing & Cladding
O’Leary Roofing NSW is a leading provider of commercial roofing and cladding solutions, servicing Sydney and regions across New South Wales. Backed by a combined industry experience of over 40 years, the company is recognised for consistently delivering high-quality outcomes on complex and large-scale projects with efficiency and reliability.
Specialising in metal roofing and cladding — including commercial developments, multi-residential builds, and re-roofing works — O’Leary Roofing NSW delivers tailored solutions to meet the unique requirements of each project. The team is known for its meticulous attention to detail, strict adherence to safety standards, and its ability to work seamlessly with builders and project managers from planning through to completion.
Sydney-based roofing company
Get to Know Us
O’Leary Roofing NSW is a trusted, Sydney-based roofing company with over 40 years of combined industry experience. We specialise in metal roofing solutions tailored to commercial, residential, and industrial properties across New South Wales.
Built on a foundation of expertise, reliability, and attention to detail, we’ve earned a solid reputation for delivering high-quality workmanship and dependable service. Whether it’s a new installation, a full roof replacement, or a detailed repair, our team approaches every project with the same commitment to excellence.
We’re proud to be a family-run business that values honest communication, long-lasting results, and strong client relationships. At O’Leary Roofing NSW, we don’t just install roofs—we build peace of mind, one job at a time.
Built on a foundation of expertise, reliability, and attention to detail, we’ve earned a solid reputation for delivering high-quality workmanship and dependable service. Whether it’s a new installation, a full roof replacement, or a detailed repair, our team approaches every project with the same commitment to excellence.
We’re proud to be a family-run business that values honest communication, long-lasting results, and strong client relationships. At O’Leary Roofing NSW, we don’t just install roofs—we build peace of mind, one job at a time.
Over a combined
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Satisfied Clients
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Awards Win
Testimonials
Clients Feedback
We have been using O’Leary Roofing NSW for a few years now. We have found Sean and Jason to be very professional in their job and especially reliable. As builders, we require the roof asap, and O’Leary Roofing NSW they go out of their way to make this happen. I definitely recommend Sean and Jason for all metal roofing jobs.
Dancorp Australia has been using O’Leary Roofing’s services for many years; in fact, they are the only specialist roofers the company engages. As an award-winning builder, I appreciate like-minded people who continue to strive for excellence, quality, and attention to detail. Sean, Jason, and the team are committed and honorable in every facet of their roofing business. They seek to personalize their service to meet every expectation and ensure their service is nothing short of remarkable. O’Leary Roofing can tailor the scope of work to suit any requirement or design, from a simple to a more delicate and intricate architectural design, while being conscious of value. It is with great pleasure that I recommend O’Leary Roofing.
O’Leary Roofing NSW was the roofing contractor for a project in Moorebank that I was the Site Manager on. It was a very high-risk and live-environment site. O’Leary Management was heavily involved in the job on a daily basis. Because of its complexity, the site team was very proactive in OHS on-site and carried out any direction issued by Paynters. The project finished on time and within budget. I would not hesitate to recommend the O’Leary Roofing NSW team for your next project.
Paynters engaged O’Leary Roofing to undertake a large and complex re-roof and cladding replacement project in metropolitan Sydney. The project involved multiply stages and careful planning was required to ensure the daily operations of the tenant were not impacted by the works. The Team from O’Leary’s handled every challenge with professionalism and smile on their faces. They worked with alongside over trades to maintain program.
I would not hesitate to recommend O’Leary’s and I look forward to working with them on the next project.