How to Choose a Commercial Cleaning Company in New York

Most commercial cleaning in New York is bought badly, and not because the buyers are careless. It is bought badly because the thing being purchased is almost impossible to compare. Three contractors walk the same floor, send three proposals, and the figures differ by more than the difference between the cheapest and most expensive office chair you have ever bought. Nothing in the three documents explains why.

This is a guide to closing that gap. It is written for office managers and store owners doing this for the first or second time, and it is deliberately more concerned with the questions than with the answers.

Start With the Only Number That Makes Proposals Comparable

A cleaning contract is a fixed fee purchasing a variable quantity of labour. The fee is the output; the labour-hours are the input. Almost every proposal you receive will state the output and omit the input, which is precisely what makes them incomparable.

So ask, of every contractor, before you compare anything: how many labour-hours per visit is this figure built on?

Once you have that number from each, the comparison becomes arithmetic. A lower figure is one of three things. It is better efficiency, which is real and worth having. It is lower labour cost, which is legitimate but has consequences for turnover and therefore for consistency. Or it is fewer hours, which is not a saving at all — it is a smaller service wearing the same description. You cannot tell which without the number, and you can tell immediately with it.

A contractor who will not give you the hours is not protecting a trade secret. There is no trade secret in how long it takes to clean a floor.

Why the Lowest Bid so Often Fails, and When

The failure pattern is consistent enough to predict. The first month is excellent, because everybody performs during the period they expect to be watched. The second month is fine. Somewhere in the third month things start slipping, and the slippage is diffuse enough that nobody can name the day it started.

What has happened is arithmetic. If the premises need five hours and the contract was priced at three and a half, the missing hour and a half has to come from somewhere. It comes from the tasks nobody checks: the high-level dusting, the edges of the floor, behind the furniture, the second restroom. None of it is visible in week one. All of it is visible in month four.

This is why the stated-hours question matters more than any other. It is the only question whose answer predicts the thing you actually care about.

Ask Who Supervises, and How Often

Cleaning is performed unobserved, at night, by people you will probably never meet. The only mechanism that keeps an unobserved service at standard is supervision, and the only variable worth asking about is frequency.

The difference between daily and monthly inspection is not a difference of degree. A contractor inspecting monthly will discover in week six what a daily inspection would have caught on the first night, and by week six the standard has already been reset in the crew's mind. Once a corner has been cut for a fortnight without anyone noticing, it stops being a corner cut and becomes how the job is done.

Ask: who inspects, how often, and what happens when they find something. You are not looking for an elaborate answer. You are looking for a specific one.

Ask Who Is Actually Coming, and What Happened Before They Arrived

These people will be alone in your premises after hours with access to everything in it. Three questions are worth asking and all three have short answers:

• Were background and reference checks completed before engagement, or after?
• Was training completed before the first shift, or is the first shift the training?
• Are the operatives bonded?

The training question is more revealing than it sounds. A great deal of this industry trains on the client's floor, which means your premises are where the learning curve happens and you are paying a contract rate for it.

Understand That Access, Not Availability, Sets Your Start Date

This is the part that surprises first-time buyers in New York more than anything else. You choose a contractor on a Tuesday and reasonably expect service that week. Then you discover that your managing agent requires a Certificate of Insurance naming specific entities, a completed vendor registration, and a named roster of everyone who will hold a badge — and that none of it moves at your pace.

Two consequences follow. First, get your building's requirements before you tender, not after you have chosen, and give the list to every contractor you approach. Second, treat a promise of service tomorrow, made without any mention of the building's process, as evidence that the contractor has not read your handbook.

A contractor already badged in your building can move quickly. One who is not cannot, however much they would like to, and the honest ones say so at survey stage rather than afterwards.

Ask What the Contractor Does Not Have

Every proposal you receive will list strengths. Very few will volunteer a gap, and the ones that do are giving you more information than the ones that do not.

Ask directly: which industry certifications do you hold, and which do you not? Green Seal certifies cleaning products and procedures against a defined environmental standard. ISSA CIMS certifies that a contractor's management systems conform to an industry framework. Both are real and independently assessed, and if your specification requires either, say so at tender so that suitable contractors are approached.

But notice what you learn from the answer regardless of its content. A contractor who states plainly what they do not hold has just told you how they will behave when something goes wrong at two in the morning. A contractor who implies a credential they cannot produce has told you that too.

Get the Scope in Writing, Including the Exclusions

Almost every dispute in this trade is a dispute about scope, and almost every scope dispute traces back to something that was discussed at the walkthrough and never written down.

The document should state what is cleaned, at what frequency, and — the part most proposals omit — what is explicitly excluded. Interior glazing above reach. Inside the refrigerator. The stockroom. Exterior of the storefront. None of those are unreasonable exclusions. All of them are unreasonable surprises.

If your premises are retail, add the trading hours and the servicing window to that document explicitly, because a specification written for an office assumes an empty building at 8pm and a store does not provide one.

A Short List to Take Into the Meeting

1. How many labour-hours per visit is this figure built on?
2. Who supervises the work, and how often is it inspected?
3. Were screening and training completed before the first shift?
4. Are you already badged in my building? If not, what does my agent require?
5. What is explicitly excluded from this scope?
6. What is the initial term, and what happens after it?
7. Which certifications do you hold, and which do you not?

Seven questions, all with short answers, none of which require you to know anything about cleaning. What they require is that the contractor knows something about their own operation, and the ones who do not will become obvious inside ten minutes.