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Public liability insurance for tradies in Australia

ONARA Ops · 5 min read · Updated 8 July 2026

Public liability is the cover most tradies think of first, and for good reason. One knocked pipe, one slip on a wet floor, one bit of damage to a customer's property, and the bill can be far bigger than the job you were on.

Here is a plain look at what public liability insurance is, why so many clients and sites ask for it, and the other cover worth thinking about. This is general information, not advice. Talk to a licensed insurance broker or your insurer about your own situation.

What public liability actually covers

Public liability insurance is there for when your work causes injury to someone else, or damage to their property, and you are found responsible. Think a customer tripping over your gear, water damage from a job that went wrong, or a tool that marks a floor you did not mean to touch. It can cover the compensation and the legal costs that come with a claim.

What it does not cover is your own tools, your own injuries, or faults in your actual workmanship. Those are separate types of cover. Every policy has its own limits, exclusions and excess, so read the product disclosure statement and ask your insurer what is in and what is out before you rely on it.

Why clients and sites so often require it

Plenty of customers now ask to see a certificate of currency before they let you start, and many commercial sites, builders and government jobs will not let you on without one. It is often written into the contract or the site induction, so no cover can mean no work.

It also does a quiet job of making you look like a proper business. A tradie who can email a certificate on request reads as sorted and trustworthy. Some licensing or registration schemes may expect a level of cover too, and this varies by state and territory, so check the requirements where you work and for the type of work you do.

How much cover do tradies usually carry?

Cover is set as a limit, which is the most the policy will pay for a claim. The levels you will see quoted are commonly in the millions, and the right number depends on your trade, the sites you work on and what your contracts demand. Larger and commercial jobs tend to ask for higher limits than domestic work.

There is no single correct figure, and premiums vary a lot by trade, turnover, claims history and where you are based. Do not treat a number you read online as a fixed price or a fixed requirement. Get a quote for your own circumstances and ask a broker what limit suits the work you actually take on.

Other cover worth thinking about

Public liability is one piece. Tool insurance covers your gear against theft or damage, which matters when a stolen trailer can stop you working overnight. Income protection can help replace some of your income if you are hurt or ill and cannot work, which is a real risk when the business is just you.

Depending on your trade and setup you might also look at professional indemnity, product liability, or vehicle cover. If you have staff, workers compensation is generally required by law, and how it works varies by state and territory. What you need depends on your trade, your location and how you operate, so this is a conversation for a broker or insurer, not a checklist to guess at.

Keep your admin as tidy as your cover

Insurance protects you when something goes wrong. Good records help you avoid the argument in the first place. Clear quotes, photos of the site before and after, signed acceptances and proper invoices all help show what was agreed and what was done if a dispute ever comes up.

ONARA Ops keeps that trail in one place: branded quotes customers accept online, job notes and photos, and tidy tax invoices, all on your own brand. It does not sell or arrange insurance, but it keeps the paperwork around your jobs clean, so you spend less time digging and more time on the tools.

Frequently asked questions

Do tradies legally have to have public liability insurance?

It is not always a blanket legal requirement, but many contracts, sites and licensing or registration schemes require it, and some states or territories expect a level of cover for certain work. In practice most tradies carry it. Check the rules for your trade and state, and ask an insurer or broker.

How much public liability cover do I need?

It depends on your trade, your turnover and what your contracts and sites demand. Cover is set as a limit, and common levels run into the millions. There is no single right number, so get a quote for your situation and ask a broker what suits your work.

Does public liability cover my tools or my own injuries?

No. Public liability is about injury or damage you cause to others. Your tools, your own injuries and faults in your workmanship are separate types of cover, such as tool insurance and income protection. Ask your insurer what each policy includes.

How much does public liability insurance cost for a tradie?

It varies a lot by trade, turnover, cover level, claims history and location, so there is no set price. Do not rely on figures you see online. Get a quote for your own circumstances from an insurer or broker.

Keep the paperwork around every job tidy

ONARA Ops gives you branded quotes customers accept online, job photos and notes, and proper tax invoices, all in one place for $49 a month flat with unlimited users. It is not insurance, but it keeps your records clean. First month free.

Start your first month free

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