How to Choose a Strata Cleaning Company in Perth What to Check Before You Appoint

Appointing a strata cleaning company looks like a price decision and almost never is. The buildings that end up with recurring complaints, dirty bin rooms and an owners corporation asking awkward questions rarely chose a bad cleaner — they chose an undefined one. No written scope, no supervisor above the cleaner, no record of what was done. This guide covers what to actually check before you appoint, the questions that expose a thin proposal, and how to compare providers on something more useful than the bottom line.

It is written for the people who carry the consequence: strata and property managers, building managers and committee members. At Precimax Clean, an accredited commercial cleaning company in Perth trading since 2008, we clean common areas across the metro — so this is the view from the contractor side of the table, including the things a provider would rather you did not ask. It sits alongside our strata cleaning services in Perth, and complements the full strata cleaning guide and our strata cleaning checklist.

Why the appointment decision matters more than the price

Cleaning is one of the few building services residents experience every single day. They do not read the contract; they see the lobby floor, the lift buttons, the bin room in February. When cleaning slips, it does not stay a cleaning problem — it becomes a stream of complaints to the property manager, an agenda item at the next general meeting, and eventually a question about whether the manager is on top of the building.

The pattern is consistent. A building appoints on price, the scope was never written down properly, and within a quarter the low-visibility work quietly stops. Nobody notices the skirtings and the stairwell landings for a while. Then the bin room turns over summer, a resident photographs it, and the whole arrangement unravels — usually costing more to fix than the original saving.

Choosing well is not about paying the most. It is about appointing a provider whose work you can verify, so that when the committee asks whether the building is being cleaned properly you can answer with records rather than reassurance.

What to look for in a strata cleaning company

Six things separate a provider that will hold up over a two-year contract from one that will not. None of them are visible in a price.

1. A documented, area-by-area scope

The scope is the contract. It should name every common area — lobby, lifts, corridors, landings, stairwells, common toilets, bin room, car park, external entry — and state what happens in each and how often. “General clean of common areas, twice weekly” is not a scope; it is an invitation to interpret. If it is not written down, it is not enforceable, and the tasks nobody can see are the first to go.

2. Supervision above the cleaner

A cleaner attending unchecked will drift, however good they are. Ask whether there is a supervisor inspecting against the scope, how often, and what happens when an inspection fails. This is the single biggest difference between a service that holds its standard between visits and one that depends entirely on which cleaner turned up.

3. Screened and trained staff

Strata cleaners work unsupervised in residential buildings, frequently after hours, often with keys or fob access to secure areas. Police-cleared staff should be a baseline expectation, not a premium. Training matters too — chemical handling, colour-coded equipment, safe work procedures — because an untrained cleaner damages finishes, and stone lobby floors are expensive to put right.

4. Insurance and compliance you can see

Ask for the documents rather than the claim: current public liability, workers compensation, safe work method statements, safety data sheets for the chemicals used in your building, and any certifications held. Precimax Clean is an IICRC Certified Firm and ISO Compliant across 9001, 14001 and 45001 — and we expect to be asked for the evidence, not believed on it.

5. Specialist services in-house

Common areas need more than routine cleaning. Carpets need periodic extraction, hard floors need machine scrubbing, car parks and entries need pressure cleaning, and glass needs safe access. A provider delivering these in-house can coordinate them into one schedule; one that subcontracts everything adds a margin, a delay and a second party to chase. See our commercial carpet cleaning and facility management services for how that sits together.

6. Reporting you can hand to the committee

Documented cleaning is what converts “I think it is fine” into evidence. Area-by-area schedules, recorded inspections, photo reporting on issues and completed periodic work, and a defined escalation route for damage, hazards or repeat overflow. This is the part property managers value most once they have had it, and miss most when they do not.

Questions to ask before you appoint

These seven cut straight to whether a provider can actually deliver. A professional company answers all of them without hesitation, and usually volunteers the evidence.

• What quality systems do you use? — the documented scope, checklists, and how the standard is held between visits.
• How are cleaners supervised? — is a supervisor inspecting against the scope, and how often?
• Are inspections recorded, and can I see them? — records that exist but cannot be shown are not records.
• How are issues reported and escalated? — damage, hazards, repeat overflow: who is told, and how fast?
• What happens when staff are unavailable? — is there cover for leave and sickness, or does the building get skipped?
• What training and screening do your cleaners have? — police clearance, chemical handling, safe work procedures.
• What is specifically excluded? — the most revealing question of the seven, and the one most often left unasked.

Ask every provider the same seven and write down the answers. The differences will be obvious on the page in a way they never are in a meeting.

Red flags that predict problems

None of these guarantee a bad outcome on their own. Together, they are a reliable pattern — and they show up in the proposal long before they show up in the building.

The single most useful red flag is the phone quote. A provider willing to price a building it has not seen is either guessing or planning to adjust later, and both end in the same conversation.

How to compare quotes like-for-like

Most quote comparisons fail because each provider scoped the building differently, so the numbers were never comparable. Fix that by issuing the same written scope to everyone, then compare against it line by line.

Once those eight are filled in for each provider, the cheapest quote usually stops looking cheapest. If you want the underlying cost drivers in more detail, our guide to strata cleaning cost in Perth breaks down what actually moves a quote.

A five-step selection process

This is a process you can run in a fortnight and defend to a committee on more than price.

Switching providers without a gap

Most managers delay a change because they expect disruption. In practice a handover is straightforward if three things are agreed before the last day of the outgoing contract.

• Keys, fobs and access — returned and reissued on a defined date, with after-hours access confirmed in advance.
• A reset clean — a deeper first service so the incoming provider starts from a known baseline rather than inheriting a backlog and being blamed for it.
• A documented first inspection — within the first fortnight, so the standard is recorded early and any gap is visible while it is still small.

Tell residents the provider is changing and when. Almost every complaint during a handover is about surprise rather than standard. For the detail of what the new provider should be doing each visit, hand them the strata cleaning checklist as the baseline scope — and for buildings where the bin room or car park is the recurring issue, the guides to bin room cleaning and car park cleaning set out what good looks like. If your portfolio includes residential complexes or mixed-use towers, see also apartment building cleaning and commercial common area cleaning.

What the cleaning contract should include

Once you have chosen a provider, the contract is what protects the building when circumstances change — a new building manager, a difficult summer, a dispute about what was agreed. Most strata cleaning agreements are far too thin, and the gaps only become visible at the point they matter.

The scope as an annexure, not a sentence

Attach the full area-by-area scope to the contract rather than describing it in a clause. It should be the same document you issued at tender, so there is no drift between what was quoted and what was signed. If a provider wants to substitute their own shorter version at contract stage, that is worth a conversation.

Frequency and hours stated explicitly

How many services per week, on which days, and within what window. After-hours access arrangements matter in residential buildings — residents notice cleaning at seven in the morning, and so do committees.

Periodic works and how they are triggered

Carpet extraction, machine scrubbing, pressure cleaning and high-level glass should each have an interval and a stated price basis, so they are budgeted rather than negotiated in a hurry when the lobby starts to look tired.

Reporting obligations

Name what the property manager receives and when: inspection records, photo reporting on issues, and notification of damage or hazards within a defined period. Reporting that is not written into the contract tends to fade after the first few months.

Cover, escalation and remedy

What happens when a cleaner is unavailable, who to contact when something is missed, and what the provider does to put it right. A remedy clause with a sensible timeframe is far more useful than a penalty nobody will ever enforce.

Notice period and no lock-in

A provider confident in its service does not need to trap a building. We work without lock-in contracts for exactly that reason: if the standard slips, the building should be free to move, and that keeps the pressure where it belongs.

Get those six into the agreement and most of the disputes that consume a property manager’s time simply do not arise. For the operational detail that sits underneath the contract, the strata cleaning checklist is the document to attach as the working standard.

Ask where a contractor actually works. A company already servicing buildings across Stirling and Hillarys can hold a tight schedule in the northern corridor. One quoting your building as its only job in the area is quietly pricing in a long drive, and that is usually the contract that starts slipping first.

Choosing a strata cleaner — common questions

Filed under: Strata & Property · All cleaning guides