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Directory → Builders & Contractors → Leichhardt → Ultra Building Works
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Ultra Building Works
construction management companies
What Ultra Building Works does
Ultra Building Works, known as UBW, is a Sydney-based commercial builder delivering construction and maintenance projects across NSW for over 30 years. Its construction services include ground-up commercial, mixed-use and civic builds, refurbishment, fit-out and heritage conservation work. Its maintenance work covers planned, reactive and emergency works under service agreements, with 24/7 response across NSW. The company works for government, council, transport, education and heritage clients, and lists heritage façade works at the University of Sydney and Royal Prince Alfred Hospital among its selected projects.
Summarised from the business's own website, checked October 2026. Not written or endorsed by the business.
About
Ultra Building Works
Hiring a builder or contractor
Never pay a large deposit up front, and get everything in writing. Staged payments tied to finished work protect both sides.
What to check
- Licensed and insured for the work
- Recent jobs you can see or references to call
- A written, itemised quote and contract
- Payments linked to stages of the work
Questions to ask
- Who manages the site and the trades?
- How are changes and extras priced?
- What warranty do you provide?
Customer reviews
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