Our Services

Truck

Waterproofing

Long-lasting protection for years to come.View More »
Plane

Joint Sealing

Specialised solutions at your convenience.View More »
Box

Renovations

Renovate and restore with confidence.View More »
Truck

Waterproofing

Long-lasting protection for years to come.View More »
Plane

Joint Sealing

Specialised solutions at your convenience.View More »

Our story started in 1973 as Smithys Contracting. A trusted provider of expert waterproofing solutions in Sydney, the Blue Mountains, Newcastle, Wollongong and overseas.

In 2023, we reinvented ourselves and resumed our journey as Smiths Group after an internal buyout by long-term employees of the company, each with more than 20 years of experience within Smithys, to emerge as the Smithys Group. Smithys Group is fully supported by Smithy, the previous owner, and his staff.

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With over five decades of experience, we have honed our craft and built a reputation for quality in delivering exceptional waterproofing solutions for residential, commercial, and industrial projects across the region.
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testimonials

This is my 5th or 6th time using Smithy’s and their professionalism and quality is unrivalled. During rail track possessions when the pressure is on, we relied on Smithys and they didn’t stop until the work was installed in a timely manner, and to a high quality. Highly recommend Steve and his hard working crew

Neil

Locally Owned & Operated

Over 50 Years of Experience

After-Hours Service Available

Free Consultations

Contact our team on (02) 9649 9001 to talk to our Waterproofing experts.
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A Team With Extensive Experience

1

Our team at Smithy’s Group Pty Ltd brings a wealth of experience to every project we tackle. With a combined experience spanning generations, we have worked on a wide range of projects throughout Sydney and the surrounding areas, taking on diverse challenges and delivering high-quality results every time.
2

Our goal is simple: to provide lasting waterproofing solutions that stand the test of time. We understand the importance of protecting your property against water damage, which is why we work hard to deliver results that exceed expectations and ensure that every project is completed to the highest standards.

Highest Quality Suppliers for Maximum Protection

We believe in using only the highest quality materials to provide maximum protection for your structure. By partnering with trusted suppliers known for their reliability and durability, we guarantee that your property receives the protection it deserves.

Our Location

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Where We Are