What to Look for When Hiring a Commercial Builder in Sydney

The Non-Negotiable Checks

Commercial construction in NSW requires a licensed contractor. Before any conversation about pricing or timing, confirm the licence is current, unrestricted, and covers commercial work. Many builders hold licences with conditions or restrictions — the Service NSW registry shows these.

• 1
  NSW Builders Licence — verify on Service NSW. Go to onlineregistry.fairtrading.nsw.gov.au. Enter the licence number. Confirm it is current, not expired, and has no conditions restricting commercial work. Ask for the licence number upfront — a licensed builder provides it without hesitation.
• 2
  Public liability insurance certificate of currency. Request a current COC from the builder’s insurer. Confirm the limit: $5M is the statutory minimum, but most commercial procurement requires $10M to $20M. Childcare, aged care, and health facility operators typically require $20M.
• 3
  Master Builders Association or HIA membership. Not mandatory, but indicates the builder participates in industry training, dispute resolution frameworks, and has agreed to a code of conduct. Verify directly with MBA or HIA using the membership number provided.
• 4
  ABN verification. Confirm the business entity name, ABN, and GST registration at abn.business.gov.au. The entity on the ABN lookup should match the entity on the contract you sign.

The Compliance Question That Separates Experienced Builders

Ask the builder directly: “What compliance documentation do you prepare before construction starts on a [childcare centre / medical suite / office fitout]?” The answer tells you more than any reference check.

A builder with genuine commercial experience in your sector will name specific frameworks without prompting — ACECQA and the National Quality Framework for childcare, BCA Class 9c for aged care, Department of Health fitout guidelines for medical spaces, NCC Volume 1 for commercial buildings. They’ll describe the pre-construction documentation: SafeWork NSW Construction Work Notification, Safe Work Method Statements for high-risk work, site-specific WHS plans, and any licences required for specialist works.

A builder who’s never done work in your sector will give you a vague answer about “following all relevant requirements.” That answer is your signal.

Project Management: Who’s Running Your Job?

This is the question most clients don’t ask until a problem appears on site. Ask it upfront: “Who will be managing this project from contract to handover, and will that person be on site?”

For commercial projects, the person who wins the work and the person who manages it are often different — especially in larger contracting companies. If you’re working with a smaller licensed contractor, the builder often manages the project directly. Confirm this before signing.

What a Contract for Commercial Work Should Include

• Fixed price or agreed-upon schedule of rates, clearly stated
• A construction programme with milestone dates
• Payment schedule tied to programme milestones, not arbitrary dates
• Variation process — how scope changes are notified, priced, and approved before work proceeds
• Practical completion definition and defect liability period
• Insurance requirements for both parties
• Dispute resolution process

A contract that lacks a construction programme is a contract that has no mechanism to hold the builder to a timeline. Do not sign without one.

We include all verification details upfront because commercial operators check them. Download our Capability Statement or call Jay Singh on 0451 151 336.