On paper this is an unattractive business to buy. Margins are thin, labour is the overwhelming cost, the workforce turns over constantly, and there is almost nothing on the balance sheet. Owners often arrive at a sale expecting to be told the business is worth very little.
Yet cleaning and facility services companies change hands steadily, consolidators pay real prices, and private equity has been active in the sector for years. The reason is that the value is not where the owner is looking. It is not in the margin percentage, and it is certainly not in the vans. It is in contracted recurring revenue, in the density of the contract base, and in whether the business can pass a wage increase through to its customers.
This article sets out what buyers actually test in a labour-intensive service business, what the European staff transfer rules change about the risk, why turnover of cleaners is a cost to be measured rather than a flaw to be denied, and what an owner should fix in the year before going to market.
The Numbers That Look Bad Are Rarely the Problem
The European contract cleaning sector is large and structurally fragmented: roughly 297,000 companies, close to four million employees and around €120 billion of turnover, with small and mid-sized firms accounting for about half of it. Everyone in the market knows the economics. A buyer looking at a single-digit EBITDA margin is not surprised, and no seller should waste energy apologising for it.
What buyers test instead is the composition and durability of the revenue. What share is under written contract rather than ad hoc? What is the weighted average unexpired term? What are the notice periods, and are they mutual? How much revenue is one-off — deep cleans, reactive call-outs, project work — and how much of that recurs in practice even if it is not contracted?
A business with eighty per cent of revenue under contract, sensible notice periods and a five-year retention record is a different proposition from one with the same profit and no paperwork, and the difference shows up in the multiple rather than in the earnings.
Indexation Is Where the Margin Lives or Dies
In a business where labour is the dominant cost, the single most important clause in any contract is the one that deals with wage increases.
Statutory minimum wages and sectoral collective agreements rise on a schedule the seller does not control. A contract with an explicit indexation mechanism — linked to the collective agreement, to a published index, or to a defined review at a stated date — passes that increase to the customer. A contract without one converts every wage rise directly into lost margin, and in a business running on a five to eight per cent margin, two annual increases absorbed rather than passed on can eliminate the profit on that site entirely.
Buyers go through the contract base clause by clause and build a schedule. Sellers who have already done this, and who can show three years of wage increases and how much of each was recovered, remove the largest single unknown from the diligence. In our experience at Conclave Partners, that pass-through record moves the price more reliably than a strong recent profit figure, because it tells the buyer what happens to the earnings next year rather than what happened last year.
The Transfer of Undertakings Rule Cuts Both Ways
In most of Europe, when a service contract moves from one provider to another, the employees working on it may transfer with it under the acquired rights framework, on their existing terms. Details of application vary by country and by circumstance, but the principle shapes the whole sector.
The consequence sellers underrate is that this limits the downside of losing a contract: the revenue goes, but so does most of the cost attached to it. A buyer models contract loss with that in mind, which is one reason a well-documented cleaning business is less risky than its concentration figures suggest.
The consequence sellers overrate is the depth of their own relationship with the workforce. Cleaners are frequently attached to a site rather than to an employer. If a site changes provider, they may keep working the same hours in the same building for a different company.
What buyers therefore examine is the employee schedule, contract by contract: who is assigned where, on what terms, with what length of service, and which terms were inherited from previous providers. Legacy terms transferred years ago can sit inside the cost base indefinitely, and a buyer wants them visible before signing rather than after.
Staff Turnover Is a Cost to Be Measured, Not a Flaw to Be Denied
The workforce in this sector is predominantly part-time — around two thirds across Europe — with a high share of women and of workers with a migration background. Turnover is high everywhere. No buyer expects otherwise, and a seller claiming their people never leave will simply not be believed.
What is credible, and valuable, is measurement. Turnover rate by site and by role. Vacancy fill time. Cost per hire. Induction and training days before a new starter is productive. Absence rate and how cover is arranged. Agency usage as a percentage of hours and what it costs relative to direct labour.
A business that can produce those numbers is telling a buyer that it has a repeatable hiring engine and that the cost of churn is already inside the reported margin rather than waiting to appear after completion. A business that cannot produce them is asking the buyer to assume the worst, and the buyer will.
Supervision is the other half of the same question. The supervisor layer is what converts a workforce that changes constantly into a service that does not, and buyers look closely at supervisor ratios, at retention among supervisors specifically, and at whether quality audits happen on a schedule or when a client complains.
Where the Value Actually Is
Five things carry most of the value in this sector, and none of them appears in the fixed asset register.
Contracted recurring revenue with genuine notice periods, an indexation mechanism, and a retention history that can be evidenced site by site.
Density. Margin in cleaning comes from geography as much as from pricing: a cluster of sites within a short travel radius allows supervision, cover and mobilisation costs to be spread. A buyer with existing operations in your area is buying density and can pay for it; a buyer without it is buying a standalone operation and will pay less.
An operating layer that runs without the owner. If the owner personally holds the client relationships, prices the work and solves the escalations, the business is a job rather than an asset, and the price reflects that.
A compliance record. Right-to-work documentation, working time records, wage compliance under the applicable collective agreement, health and safety, and the status of any subcontractors. In a sector employing millions of part-time and migrant workers, this is the area where undisclosed liabilities actually live.
Service extension. A cleaning base with technical services, waste, hygiene supplies, grounds maintenance or security attached earns more per site and is harder to displace. Integrated providers pay for a platform they can extend; they pay less for a single-service operation with no route into the rest of the building.
Where the Value Is Not
Equipment and vehicles are working assets in this sector, not value drivers. They are replaced at a known cost and priced as such.
Hourly rates in isolation say nothing. A high rate on an inefficiently specified site is not a strength.
Verbal arrangements are not contracts, however long they have run and however good the relationship. If it is not in writing with a notice period, the buyer treats it as revenue at risk.
And a very large contract that goes out to tender within twelve months of completion is not an asset in the buyer's model — it is a scheduled event they will structure around, usually with deferred consideration attached to the outcome.
Concentration and the Tender Calendar
Buyers build a calendar of every contract expiry and re-tender date across the next three years before they make an offer. Public sector and institutional contracts run to fixed procurement cycles, and a seller who has not mapped them is negotiating with less information than the buyer.
Concentration matters, but so does its shape. Ten sites with one property manager is one relationship, not ten. Conversely, a single large contract with fifteen years of continuous renewal, embedded systems and a strong audit record is more defensible than a spread of small accounts placed annually on price.
The practical step is to present the contract base as data: customer, site, service lines, annual value, margin, start date, expiry, notice period, indexation clause, and renewal history. That table is the core document of the entire process, and building it is where Conclave Partners starts a facility services mandate.
Diligence Goes to People and Compliance
Financial diligence in this sector is straightforward. Employment diligence is not, and it is where transactions get delayed.
Buyers examine payroll against the applicable collective agreement rates, holiday accruals and how they are funded, right-to-work records, working time and rest break compliance, and the treatment of travel time between sites where that is a live legal question.
The classification of self-employed contractors and any franchise or subcontracting arrangements receives particular attention, because a reclassification risk carries backdated liability that can exceed a year's profit. Sellers who use subcontractors should expect to evidence the arrangement thoroughly rather than describe it.
Insurance, incident history and any employment tribunal or inspectorate matters complete the picture. None of this is difficult to prepare in advance. All of it is expensive to discover during a process.
Structure: How These Deals Are Paid For
Expect a meaningful part of the consideration to be linked to contract retention over twelve to twenty-four months, particularly where a few contracts carry a large share of revenue. That is not a reflection on the business; it is how buyers manage a risk they cannot verify in advance.
Expect an escrow or retention against employment and compliance claims, sized to what diligence finds. Clean records shrink it.
And pay attention to working capital. Debtor days in facility services are long, payroll is weekly or monthly, and the mechanism that sets normal working capital at completion can move more cash than a turn of EBITDA. A seller who has cleaned up collections in the year before sale improves both the price and the completion payment.
Who Buys These Businesses
Regional consolidators are the most frequent buyers. They understand density, they can absorb a contract base into existing supervision, and they move quickly.
Integrated facility management groups buy single-service specialists to extend their offer or to enter a geography, and they pay for a platform with a compliance record they can rely on.
Private equity is active because the model appeals: contracted recurring revenue, low capital intensity and a fragmented market that supports buy-and-build. They will want a management team that can survive the owner's departure.
Management buyouts work well here, because the operational knowledge sits with the supervisors and contract managers, and funding can often be structured against the contract base.
Which of these buyers pays most for a particular business depends almost entirely on overlap — whether they already operate in your geography and your service lines — and establishing that before any approach is a large part of what Conclave Partners does in the first weeks of a mandate.
What to Fix Twelve Months Before You Sell
Build the contract table described above and keep it current. It is the single most valuable document in the process.
Go through every contract for indexation. Where a mechanism is missing, negotiate one at the next review — even a modest, clearly worded clause changes how the contract is priced by a buyer.
Start measuring turnover, cost per hire, absence and agency usage, and let a full year of data accumulate so the figures are evidence rather than assertion.
Get the employment file in order: contracts of employment, transferred terms from previous providers, holiday accruals, right-to-work documentation, working time records.
Resolve any subcontractor or self-employment arrangement that would not survive scrutiny, and do it before a buyer finds it.
Reduce owner dependence deliberately: move client contacts to named managers, document pricing rules, and let a year pass with escalations handled by someone else.
Chase the debtor book. Cash collection is both a value point and a cash payment at completion.
Normalise the accounts honestly, including a market salary for the owner's role. Adjustments a buyer can verify are accepted; adjustments supported only by the owner's word cause the buyer to discount the whole earnings figure. Sellers who ask Conclave Partners where to begin are pointed at the contract table and the indexation review, because those two pieces of work determine both the multiple and how much of the price is paid on day one.
Process and Timeline
A prepared facility services business typically takes six to nine months from launch to completion. Employment diligence is the usual reason it runs longer, and a clean employment file is the most effective way to compress it.
Confidentiality deserves planning. Staff are attached to sites and clients see the same faces daily, so news travels quickly through both. Site visits, where buyers want them, should be arranged late in the process and framed carefully.
Expect the buyer to want to meet the operational layer — the contract managers and supervisors — before completion, and expect their answers to matter as much as the owner's.
FAQ
How are cleaning and facility services businesses valued?
On adjusted EBITDA, with the multiple driven mainly by the quality of the contract base: how much revenue is contracted, for how long, on what notice, with what indexation and what retention history. Margin percentage matters less than owners expect, because everyone in the market knows the sector's economics.
Do thin margins mean a low price?
Not by themselves. Buyers underwrite the stability of the earnings, not the percentage. A five per cent margin that is fully indexed and contractually protected is worth more than an eight per cent margin exposed to the next wage increase with no ability to pass it on.
What happens to my staff when I sell?
In a share sale, employment continues unchanged. Where individual contracts move to another provider, European acquired rights rules generally transfer the assigned employees with the contract on their existing terms, with national variations. That framework limits the downside of contract loss, which is one reason buyers can be relatively relaxed about concentration in this sector.
Is high staff turnover a deal breaker?
No. It is the sector norm and buyers assume it. What damages a transaction is being unable to quantify it. Turnover rate, cost per hire, fill time and agency usage should be measured and presented, so that the cost of churn is visibly inside the reported margin.
How much does one large contract hurt?
It concentrates risk around a date rather than a relationship. If the contract is due for re-tender soon after completion, expect the buyer to defer part of the price against the outcome. If it has a long unexpired term, a strong renewal history and embedded service integration, the effect is much smaller.
How long does it take to sell a cleaning business?
Around six to nine months from launch to completion for a prepared business, with employment and compliance diligence the usual cause of delay. The preparation that determines the price — the contract table, indexation clauses, turnover measurement, employment records — needs a further twelve months to be in place and evidenced.
Ildar Zakirov — Conclave Partners ildar@conclavepartners.com
Sergi Kosiakof — Conclave Partners sergi@conclavepartners.com