Why Public Liability Isn't Optional (Even Though It's Not Legally Mandatory)
Public liability (PL) insurance isn't strictly mandatory under Australian law for cleaners. In practice, it's mandatory because:
- Almost every commercial cleaning contract requires it (typically $20M minimum).
- Body-corporate and strata management contracts require it ($10 to $20M).
- Many residential clients ask for proof of cover before booking.
- A single uninsured PL incident can wipe out a cleaning business, and the operator's personal assets in a sole-trader structure.
The question for AU cleaners isn't whether to carry PL, it's how much and what gaps to watch. The public liability insurance guide for Australian cleaners covers the cover levels, the exclusions and what a certificate of currency has to show.
Coverage Levels, The Real Numbers
The AU cleaning industry has settled on three coverage levels:
- $5M: Minimum advisable cover. Some entry-level residential operators carry this. Most commercial contracts won't accept it.
- $10M: Standard for residential operators. Sufficient for most house cleaning, occasional commercial. On published broker figures a domestic cleaner pays roughly $455 to $842 a year (see the source note under the premium section).
- $20M: Required for most commercial contracts and strata management. Premium $700 to $1,500/year for a small operator, scaling with turnover.
The choice between $10M and $20M depends almost entirely on what contracts you want to win. If you're bidding for commercial, body-corporate, or government cleaning contracts, $20M is the floor.
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What PL Actually Covers, Three Real Claim Scenarios
Public liability covers third-party property damage and bodily injury caused by your business activities. Three scenarios that come up regularly:
Scenario 1: The Slip
A cleaner has just mopped the kitchen of a residential client. The client walks in and slips, fracturing their wrist. ED visit, x-rays, surgery, six weeks off work.
This is the classic PL claim. The injury occurred because of your cleaning activity (wet floor). Liability is reasonably clear, you should have placed a wet-floor sign, you should have warned the client, you should have ensured the area was secure.
We used to print a settlement range here. We have taken it out, because we could not source it: personal injury settlements are negotiated privately, they turn on the impairment assessment and the state's damages rules, and no published Australian figure we could find covers a slip in a house being cleaned. What is worth knowing is the shape of the exposure. Medical treatment, an income loss claim and the other side's legal costs are three separate heads of damage, any one of which can exceed a sole trader's year of profit, and the insurer runs the defence. If you want a number for your own risk, ask your broker what the policy would actually pay on a slip-and-fall claim and what it would not.
Scenario 2: The Property Damage
A cleaner is dusting a high shelf with a feather duster. The duster catches a $4,000 Murano glass vase. The vase falls and shatters.
PL covers this. Replacement cost, plus an excess (typically $250 to $1,000 depending on policy). Without PL, you're paying $4,000 out of pocket, and possibly losing the client.
Property damage claims are far more common than injury claims: a scratched benchtop, a marked floor, a broken fitting, a flooded bathroom. They are the reason public liability cover earns its keep even in a business where nobody is ever hurt.
Scenario 3: The Chemical Damage
A cleaner uses an acidic bathroom cleaner on a natural stone vanity. The stone etches permanently. Replacement cost (with installation): $3,800.
PL covers chemical damage caused by your activities. This is one of the most common claims in cleaning, operators don't always know which chemicals are safe for which surfaces, and natural stone, sealed timber, and certain paint finishes are particularly vulnerable.
What PL Doesn't Cover
Critical exclusions that cleaners regularly hit:
- Damage to property in your care, custody, or control: Standard PL excludes damage to items you're actively cleaning. A separate "care, custody & control" extension is needed to cover damage to clients' valuables you're holding (e.g., a vase you're dusting). Common extension; add it.
- Theft by employees: Covered by fidelity insurance, not PL. Important if you have employees who are alone in client homes.
- Workers' own injuries: Covered by Workers Compensation, not PL. The moment you have an employee (even casual), you need WC.
- Professional advice claims: Covered by Professional Indemnity, not PL. Relevant if you advise clients on cleaning specifications.
- Vehicle accidents during work: Covered by commercial vehicle insurance.
- Damage caused by sub-contractors: Unless specifically named on your policy. Sub-contractors should carry their own PL.
How Much Premium Should I Expect?
Two published Australian sources, both read on 1 September 2026: upcover's cleaner insurance cost guide (published 21 August 2026) puts domestic and house cleaners at $455 to $842 a year paid up front, or about $69 to $80 a month, on policies it arranged between 2022 and 2026, with commercial and office cleaning at $565 to $820; Pro Trades Insurance's $10 million public liability guide (published 19 August 2025) puts small sole traders including cleaners at $600 to $900 a year for $10M cover. Both are the seller's own book rather than a market survey, so treat them as a sanity check on a quote, not a benchmark. The bands below are our own reading of those two sources, scaled for size:
For a sole-trader residential cleaner doing $50k to $80k turnover:
- $10M PL: $400 to $700/year
- $20M PL: $700 to $1,100/year
- Add care/custody/control extension: +$100 to $200/year
For a small team (3 to 5 cleaners) doing $250k turnover:
- $20M PL: $1,500 to $2,500/year
- Add tools insurance ($10k cover): +$300 to $500/year
For a multi-vehicle operation (10+ cleaners):
- $20M PL: $3,000 to $6,000/year
- Plus workers comp at 2 to 4% of payroll (substantial, often the largest insurance line)
Premiums scale with revenue, claim history, and the nature of cleaning work (medical-cleaning attracts higher premiums than residential due to claim profiles).
How to Read a Certificate of Currency
When commercial clients ask for "proof of insurance", they want a Certificate of Currency (CoC). This is a one-page document from your insurer confirming:
- Your business name (must exactly match contract)
- Policy number
- Insurer name
- Period of insurance (start + expiry dates)
- Sum insured per claim
- Excess
- Activities covered (must explicitly include "cleaning services")
Procurement teams cross-check the business name against ASIC. They want a CoC less than 30 days old for new contracts. Renewal CoCs are typically required annually. Track expiry dates with reminders, a lapsed CoC means a paused contract.
Broker vs Direct
For PL only, going direct (Vero, Allianz, BizCover) is fine. Comparison sites (iSelect, comparethemarket) work for simple residential PL.
Once you're stacking PL + WC + Tools + Vehicle + Care/Custody/Control, a broker who specialises in cleaning trades saves you time and finds gaps generic comparison sites miss. Broker commission is paid by the insurer, not you, there's no operator-side cost to using a broker for the bundle.
Good brokers to know in 2026 for cleaning: BizCover (online), Westcourt (broker, cleaning specialty), Coverforce (broker, multi-trade).
The Bottom Line
Public liability is the cheapest insurance you'll buy and the one most likely to save the business. $10M for residential, at the $455 to $842 a year those published guides show, buys peace of mind. $20M for commercial work buys contract eligibility, and costs more again. Renew on time, file a current CoC with every major client, and don't let it lapse.
Keeping the certificate where the job is
Every commercial client will ask for a current certificate at least once a year. Cleaning business software for Australian operators keeps the document against the client record, so the request takes a minute rather than an afternoon.
