What insurances should I check before hiring a bathroom contractor

23 April 2026

Before hiring a bathroom contractor for a renovation in Sydney, checking their insurance coverage is one of the most important steps you can take. Proper insurance protects you from financial loss, property damage, and liability issues if something goes wrong during the project. Unfortunately, many homeowners overlook this step and only realise its importance after an incident occurs.

Here’s what you should always verify before signing any contract.


1. Public Liability Insurance

This is the most essential insurance a bathroom contractor must have. Public liability insurance covers damage to your property or injury to third parties during the renovation.

For example, if a pipe bursts during demolition and damages your flooring or leaks into a neighbour’s apartment, this insurance helps cover the cost of repairs. Without it, you could be left personally responsible for expensive damages.

Always ask for a current certificate of currency and ensure the coverage is adequate—typically at least $10 million is standard for residential renovation work in NSW.


2. Workers Compensation Insurance

If the contractor employs staff, they must have workers compensation insurance under NSW law. This covers workers if they are injured on your property during the renovation.

It’s especially important for bathroom renovations, where workers may be exposed to risks such as electrical tools, waterproofing chemicals, and demolition work.

A contractor without this insurance is a serious red flag and could expose you to liability if an accident occurs.


3. Home Building Compensation (HBC) Insurance

For residential building work valued over $20,000 in NSW, contractors are required to provide Home Building Compensation (HBC) cover under the Home Building Act 1989.

This insurance protects homeowners if:

  • The builder dies, disappears, or becomes insolvent

  • Work is defective or incomplete

  • Major structural or waterproofing issues arise

For bathroom renovations involving structural changes or full rebuilds, this cover is especially important.


4. Professional Indemnity Insurance (Optional but Valuable)

While not always mandatory for trades, professional indemnity insurance is important if your contractor offers design or project management services. It protects against errors in planning, design flaws, or incorrect advice that leads to financial loss.


5. Why Insurance Verification Matters

From experience, insurance issues are one of the most common causes of disputes in renovation projects. Without proper coverage, homeowners may face:

  • Unexpected repair costs

  • Legal disputes with contractors

  • Delays in fixing defective work

  • Difficulty making insurance claims

Checking insurance upfront ensures your renovation is legally compliant and financially protected.


Final Tip

Always request physical proof of insurance certificates, not just verbal confirmation. Reputable bathroom renovation specialists in Sydney will provide these documents without hesitation.


Contact us for more practical tips for bathroom renovation and kitchen renovation servcie, we serve all areas across Sydney and specialize in bathroom renovation in Chatswood and renovation in Mosman. More other details on

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