10 Questions to Ask Before Hiring a Commercial Carpet Cleaner in Perth
The questions Perth facility managers can put to any commercial carpet cleaner about certification, insurance, quotes, site walks and method.
Read ArticleTwo quotes for the same floor are rarely the same job. The anatomy of a proper commercial quote, the red flags, silent exclusions and how to compare them.
Ask three Perth contractors to quote the same office floor and the numbers that come back can differ by half. The natural conclusion is that someone is greedy and someone is desperate, and the sensible move is the one in the middle. The truth is usually less dramatic: the three documents are describing three different jobs, and the prices differ because the work differs.
This article is about reading the document, not choosing the contractor. A quote is a small contract in draft form, and everything you will care about on the day, and again at invoice time, is either on the page or missing from it. Learning to see what is missing takes about twenty minutes, and it is among the cheapest skills a facility manager can acquire.
None of it requires knowing anything about carpet. It requires the same document literacy you already apply to a lease or an insurance schedule: what is measured, what is named, what is included, and what is silent. The rest of this article takes each line of a commercial carpet cleaning quote in the order it should appear on the page.
A commercial quote worth the name lists the areas by name, because you will need to hold the invoice against it later. Ground floor reception, level one open plan, the boardroom, the lift lobbies, the internal stairs. Each area carries a measured figure in square metres, and the figures come from a tape or a laser on your floor, not from squinting at a plan the building manager emailed across.
Against each area sits a method. Hot water extraction on the heavily trafficked ground floor, low-moisture encapsulation on the lightly used levels, a hand-spotting pass where the printers live. Then the inclusions, itemised: moving light furniture, pre-treatment of traffic lanes, routine spotting. Then the access assumptions the price rests on, after-hours or trading hours, parking, lifts, who opens the building and who alarms it afterwards.
The bottom of the page matters as much as the top. GST stated as included or added, a validity period, the insurance held, payment terms. None of this is bureaucratic decoration. Every line on that list is a place where two quotes can quietly diverge from each other while wearing very similar headline numbers.
Every serious commercial quote is built on measured area, because square metres are the unit the work actually comes in. Labour, chemistry, machine time and drying all scale with metreage. A quote that shows its metreage can be checked against the floor, held against the invoice, and compared with the next quote. A quote that hides it cannot be checked against anything at all.
Per-room pricing is the tell that a domestic habit has wandered onto a commercial floor. Rooms make rough sense in a house, where they cluster around a predictable size. On a commercial floor the word means nothing. Is an open-plan level of nine hundred square metres one room? Is a partitioned suite of twelve small offices twelve rooms, for carpet totalling a third of that open plan?
You can test a quote's metreage yourself in ten minutes. Pace out the largest area, multiply length by width, and compare. You do not need to be accurate to the metre. If your rough figure says six hundred and the quote reads like three hundred, the document is not describing your floor, and the difference will be discovered, priced and charged on the day.
The method decides most of what the money buys. Truck-mounted hot water extraction takes longer over each metre, uses more labour and more water, and restores a soiled carpet. Low-moisture encapsulation is faster per metre and suits carpet with light soil, leaving nothing behind in the fibre. They are different products at different costs, both legitimate, and a competent contractor will often quote both in one building, with the method named against each area.
A quote that names no method has therefore not told you what you are buying. The single word clean can honestly be delivered as a quick pass with a cold portable machine or as a full restorative extraction, and the price only makes sense once you know which. When the method is missing, the quote is not cheap and it is not expensive. It is unpriced.
The method line also carries your schedule. Hot water extraction needs a drying window of 4 to 8 hours. Encapsulation needs an hour or two before people walk on it. If your building opens at seven, the method on the page is the difference between a dry floor and a damp slip hazard with your name on the incident report. A quote that is silent on method is silent on all of that as well.
Some quotes disqualify themselves before you ring anyone. The classic is the single line, carpet cleaning, followed by a number. One line for a four-level building is not admirable brevity; it is a document engineered to be held to nothing. Whatever happens on the day, the line was technically delivered.
None of these flags proves a contractor is dishonest. Some are habits carried over from domestic work, where small jobs and verbal agreements do little harm. But every one of them transfers risk from the quoter to you, and on a commercial floor with a finance team reading the invoice later, that is reason enough to ask for the document to be done properly.
The gap between a cheap quote and a dear one often lives in what neither of you discussed. Stairs are the classic. They are slow, awkward, hand-tool work, and a quote priced on flat metreage can plausibly claim they were never included. Furniture is the second: whether moving it is in the price, or the price assumes an empty floor you were somehow going to provide at ten o'clock on a Tuesday night.
Stain treatment is the third and the most reliably contested. Routine spotting should sit inside any professional clean, while specialist work on old or set marks is fairly charged separately. The question is whether the quote says so. When it is silent, the contractor decides on the day which marks are included, and the day is a poor moment for you to open negotiations.
Then come the small ones: CBD parking, loading dock bookings, after-hours lift passes, a return visit because a meeting room was locked. A good quote states its access assumptions so that you can hold the day against the page. It helps to know what the day should look like before you read anybody's assumptions about it.
A vague quote is not necessarily a dishonest one, and you do not have to bin it. Most can be repaired with one short email, because the questions that fix a quote are simply the lines the anatomy above asks for. Contractors who intend to do the work properly answer quickly and in writing. Contractors who priced a guess tend to go quiet, which is also an answer.
Send the same five questions to every bidder and file the replies with the quotes. Written answers become part of the agreement, and the whole exercise costs you five minutes per contractor. It is the highest return on effort anywhere in the buying process.
Ask what area the price covers and how it was measured. This is the denominator for every comparison you will make.
Ask which method is planned for each area and why. The answer prices the job and sets the drying window.
Furniture moving, routine spotting, traffic lane pre-treatment: inside the price or not.
Stairs, specialist stains, parking, after-hours access. Ask what would appear on the invoice as an extra.
Is the figure inclusive, and how long does it stand. Two totals ten per cent apart may be the same price.
Once every quote shows metreage, method and inclusions, comparison becomes arithmetic. Divide each total by its square metres and you have a rate per metre, which is the number the contractors themselves think in. Totals hide the differences between quotes; rates expose them. Two totals hundreds of dollars apart can turn out to be nearly identical rates applied to different measured areas.
Compare method with method, because the rates are for different products. An encapsulation rate will sit well below a hot water extraction rate on the same floor, and it should: less water, less labour, a different job. Judging a steam cleaning quote against an encapsulation quote on rate alone punishes the contractor who scoped your floor honestly.
Adjust for inclusions before you judge what remains. A rate that carries furniture moving, spotting and after-hours attendance inside it is buying more than a bare rate that carries none of them. The comparison you are after is like for like: the same metres, the same method, the same inclusions, and only then the money.
A quote you cannot divide is a quote you cannot compare.
What a reasonable rate actually is, and what moves the price for a given floor, is its own subject. For reading quotes you do not need market data. Normalising tells you whether the spread on your desk is a genuine difference in price or a difference in scope wearing a price costume, and that is the question that matters.
Every line the anatomy asks for comes from somewhere, and for anything beyond a small suite, that somewhere is a site walk. Measured metreage comes from a tape on your floor. Method comes from seeing the fibre, the construction and the soil. Access assumptions come from standing in your loading dock at roughly the hour the work would happen.
A contractor who quotes a commercial floor sight unseen is quoting a floor they have imagined, and imagination is generous. The metreage is assumed, the condition is assumed average, the access is assumed easy. Each assumption leans in the quoter's favour, because the alternative is losing the job to somebody who assumed harder. The correction arrives later, on your invoice.
The walk is also where you take the measure of the person, though that is a separate exercise from reading their paperwork; the ten hiring questions cover the contractor behind the document. For the document itself the rule is short. A quote preceded by a site walk is evidence about your floor. A quote written without one rests on guesses about the area, the carpet and the access.
A quote is an offer with a shelf life. Most commercial quotes state a validity period, commonly thirty days, and the date matters more than it looks. Labour, fuel and chemistry costs move, and a contractor honouring a stale quote from last spring is extending goodwill, not meeting an obligation. If a quote has aged past its validity, ask for it to be reissued rather than assuming it still stands.
Season plays into this in Perth. A job scoped in the dry heat of February may not survive contact with the same floor in June, when a month of rain has walked grit and moisture through every entrance and the drying plan needs air movement the summer quote never priced. A reissued quote after a season change is not the contractor trying it on; it is the same floor presenting a different job.
If you book regular cleans under an annual agreement, look for the review clause. An annual agreement usually carries a price review at renewal, either indexed or renegotiated. Both are fair, as long as the agreement sets out how the review works. A price that can move without notice was never a fixed price. You were paying an opening position all year.
Put all of it together with a concrete case. An 800 square metre open-plan office in Balcatta goes out for quotes and two come back. Quote A is one line: commercial carpet cleaning, $1,680 including GST. Quote B itemises 810 measured square metres, hot water extraction throughout, furniture moving, spotting and traffic lane pre-treatment included, after-hours attendance stated, GST shown, valid for thirty days: $2,430. The numbers here are invented for the exercise; the pattern is one you will meet.
| What the page shows | Quote A | Quote B |
|---|---|---|
| Total | $1,680 inc GST, one line | $2,430 inc GST, itemised |
| Measured area | Not shown | 810 m², measured on a site walk |
| Method | Not named | Hot water extraction, all areas |
| Furniture and spotting | Silent | Included, itemised |
| Traffic lane pre-treatment | Silent | Included |
| Access | Silent | After-hours; parking and lifts stated |
| Validity | Not stated | 30 days |
| Rate you can compute | Unknown; no denominator | $3.00 per square metre |
Invented numbers, realistic shapes. Only one of these documents can be compared with anything.
Quote A looks $750 cheaper, and it may genuinely be. But nothing on the page says what it covers. If it assumed 600 metres, daytime access and no spotting, then by the time it delivers what B promised it may cost more, and you will pay the difference on the day, at extras rates nobody negotiated. You can check every line of Quote B against the floor itself. A third bidder working from the same figures can then beat it fairly.
That is the practical meaning of comparable. Not similar totals, but documents built on the same denominators. The five questions from earlier turn Quote A into something you can honestly set beside Quote B. If its author will not answer five questions in writing before winning the work, consider how discussions will run afterwards, when the leverage has changed sides.
Our own paperwork follows the shape of this article, because we would rather win work on a page that can be checked: metreage measured on a site walk, method per area, inclusions itemised, exclusions named, GST and validity stated. The structure behind our numbers is on the transparent pricing page, and it is the standard you should hold every bidder to, including us.
If the quotes in your hand would not survive this article, send the five questions and watch what comes back. And if you would like a document built properly from a walk of your actual floor, request a quote and we will measure it, name the method for each area, and put every assumption in writing. Free, on site, seven days a week.