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Seller GuidanceAugust 25, 2026 10 min readBy Sadra Khorvash, Founder of Serava

How to Sell a Facility Management or Janitorial Company

Selling a facility management, janitorial, or building services company: contract term and cancellation, customer concentration, labour cost and turnover, worker classification, and multiples.

Key takeaways

  • Facility management and janitorial companies commonly sell for around 3 to 5 times Sellers Discretionary Earnings for owner-operated firms, and 4 to 6 times EBITDA once there is a management layer and genuinely contracted recurring revenue. Contract length and cancellation terms, customer concentration, and labour cost stability decide where in that range a company lands.
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This is a recurring revenue business that often does not get a recurring revenue multiple, and the reason is usually the contracts. Cleaning and facility services agreements are frequently cancellable on thirty days notice, which means the revenue a buyer is purchasing could legally disappear within a month. Companies that fix that problem, and the related problems of concentration and labour cost, get paid materially more for the same profit.

Contract terms matter more than contract count

Buyers read the actual agreements. What they are looking for is initial term, renewal mechanism, cancellation notice period, whether the contract is assignable without customer consent, price escalation provisions, and scope change procedures. A book of one-year contracts with automatic renewal, ninety-day cancellation, and an annual escalator tied to a wage index is a fundamentally different asset from a book of month-to-month arrangements at fixed prices, even at identical revenue and margin. Escalation clauses deserve particular attention right now: in a business where labour is the dominant cost, a contract with no mechanism to pass through wage increases is a margin that erodes every year.

Concentration is the most common discount

Many building services companies grew by landing one large account, and that account now represents a third or more of revenue. Buyers treat customer concentration as the single largest risk in this category, because losing one contract can wipe out the profit they paid a multiple for. Expect a lower multiple, a larger escrow or holdback, or an earnout conditioned specifically on that account renewing. If you are two years from a sale, deliberately growing the rest of the book to dilute the largest customer is worth more than growing total revenue, and buyers can tell the difference.

Labour is the business

Wages and payroll burden are the dominant cost, so buyers scrutinise anything that could move them. That means current pay rates against local market and any pending minimum wage changes, overtime practice and how it is recorded, turnover rate and the cost of replacing cleaners, supervisor span of control, and whether any workforce is unionised, along with the terms and expiry of any collective agreement. High turnover is not just an expense; it is a quality risk that shows up as customer complaints and lost contracts. A company with turnover well below the industry norm has a real, defensible advantage, and it is worth measuring and presenting.

Worker classification and subcontracting

Some operators in this industry staff routes through independent contractors or franchise-style subcontracting arrangements. Buyers examine those structures closely, because misclassification liability is a real exposure that can follow the business through a change of ownership, and because agencies have paid particular attention to cleaning and building services. Expect questions about who controls the schedule, who supplies equipment and chemicals, whether contractors work for anyone else, and how they are paid. Related items get reviewed at the same time: verification of work authorisation for every employee, wage and hour records, and any history of complaints or audits. None of this is a reason not to sell. It is a reason to have your documentation in order before diligence begins.

If any part of your workforce is engaged as contractors, get a professional review of that structure before you go to market. Buyers will find it, and an unresolved classification question turns into an indemnity, a holdback, or a retrade at the worst possible moment.

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Service mix and what earns the higher multiple

Base janitorial is competitive and low margin. The higher value sits in what surrounds it: integrated facility management where you coordinate multiple trades, specialty work such as floor care, window cleaning, and post-construction, and technical services including HVAC filter changes, lighting, and light maintenance. Buyers credit revenue that is harder to displace and that carries better margin. Compliance-driven cleaning for healthcare, food processing, or laboratory environments is valued higher again, because switching costs are high and the customer relationship is stickier. If your company has been drifting toward commodity work to hold volume, reversing that drift is one of the more effective preparations available.

Who buys facility services companies

Regional and national facility services platforms buy for route density, contracted revenue, and market entry, and they pay the most where your accounts sit inside their existing coverage. Private-equity-backed consolidators buy larger companies with management depth on EBITDA multiples, often with rollover equity. Individual buyers and local operators buy owner-operated companies, typically financed with an SBA loan and a seller note. Owners can start privately with a buyer-fit check, or read how businesses like yours get valued.

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Frequently asked questions

What is a janitorial or facility management company worth?

Owner-operated companies commonly sell for about 3 to 5 times Sellers Discretionary Earnings, and companies with a management layer and genuinely contracted recurring revenue for around 4 to 6 times EBITDA. Contract length and cancellation terms, customer concentration, labour cost stability, and service mix explain most of the difference between two companies with the same reported profit.

Why do buyers discount my contracts if revenue is recurring?

Because much of the revenue in this industry sits on agreements cancellable on thirty days notice, which means it is recurring in practice but not contractually secure. Buyers pay for revenue they can rely on. Longer initial terms, automatic renewal, ninety-day cancellation notice, clear assignability, and escalation clauses convert practical recurrence into contractual recurrence, and that conversion is what moves the multiple.

How much does one large customer hurt my valuation?

Significantly once it passes roughly 20 to 25 percent of revenue, and severely beyond a third. Losing that contract could eliminate the profit the buyer paid a multiple for, so they respond with a lower multiple, a larger escrow, or an earnout conditioned on that specific account renewing. Diluting concentration by growing the rest of the book is usually worth more than growing total revenue.

Will using subcontractors instead of employees cause a problem in a sale?

It can. Worker classification is heavily scrutinised in building services, and misclassification liability may follow the business through a change of ownership. Buyers will ask who controls schedules, who supplies equipment, whether contractors serve other clients, and how payment works. An unresolved question typically becomes an indemnity, a holdback, or a price reduction, so get a professional review documented before you go to market.

Deal terms, explained

Plain-English definitions of the terms that decide what a seller actually receives:

All 44terms in the M&A glossary

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