Stair construction and renovation across the Illawarra
Stairs have to be safe, compliant and built to last a lifetime of use. Trademark Construction builds and renovates internal and external stairs across Wollongong and the Illawarra. We make steep, dated or unsafe stairs work again.

What our stairs service includes
We design, build and renovate stairs to suit your home and meet the code.
- New internal and external timber stairs
- Stair renovations and compliance upgrades
- Winders, landings and space-saving designs
- Treads, risers, stringers and balustrades
- Handrails and finishes to match your home
Common problems a stair renovation solves
Stairs that are too steep, too worn, or no longer compliant. A smart stair renovation makes them safe and good-looking, often without the cost of a full rebuild.
Why homeowners choose Trademark
We are local, licensed (291843C) and insured, and we treat your home the way we would treat our own. With Trademark you deal with Tim directly, get honest advice, and have a clean, tidy site from the first day to the last.
Read more about how we work, or see our recent work.
Stairs across the Illawarra
We work throughout Wollongong, the northern suburbs and the south coast — from Figtree to Thirroul, Corrimal to Shellharbour. If you can see the escarpment, we can build for you. See all service areas.
Let’s build something lasting.
Tell us about your project and Tim will arrange a free, no-obligation measure and quote.