Who Buys Commercial Cleaning Companies? The Four Buyer Groups, What Each Pays, and Which One Fits Your Size

Four groups buy commercial cleaning companies, and your earnings decide which of them will take your call. Individual owner-operators buy companies with $200K to $1M of SDE. Search funds look at companies with $1M to $5M of revenue. PE-backed janitorial platforms buy add-ons with $1M to $8M of EBITDA. Facility services consolidators such as ABM, Cintas, Sodexo, and Compass Group work at $5M to $100M+ of EBITDA.

The pricing basis changes as you move up. Smaller companies are priced on seller discretionary earnings: net profit plus one owner's full compensation plus documented add-backs. BizBuySell data on 797 sold cleaning and janitorial businesses from 2021 to 2025 shows SDE multiples of 1.57x at the lower quartile, 2.07x at the median, and 2.66x at the upper quartile. That category includes residential cleaning. Larger companies are priced on EBITDA, which is SDE minus a market-rate salary for the manager who replaces you. Ad Astra Equity puts janitorial EBITDA multiples at 3.5x to 7x. It gives a 5.5x median, labeled extrapolated, for a company with $1M to $3M of EBITDA, and a top of market of 9.0x to 12.8x for platforms with $5M+ of EBITDA.

Never apply an SDE multiple to EBITDA, or the reverse. A $500,000 earnings figure is worth very different amounts depending on which one it is. Our commercial cleaning valuation page breaks the multiples down further. Find your row by earnings first, then read the requirement column, because a buyer whose financing or diligence you cannot pass will not close at any multiple.

Six janitorial platforms are named in deal announcements and advisor research, and four of them have a named private equity sponsor.

A platform buys your company as an add-on. It already has the corporate overhead, so it is buying your contracts, your crews, and your site leads. Its diligence team runs a quality of earnings review, and three findings move the price. Cash-basis or inconsistent books bring a discount of 0.5x to 1.5x. Misclassifying cleaners as 1099 contractors when they should be W-2 employees leads to re-cut earnings and an escrow holdback. Under 50% contracted recurring revenue, or month-to-month contracts without assignment clauses, gives the buyer little it can count on after closing.

Worked example: a platform add-on priced on EBITDA

Take a company with $9,000,000 of revenue and $2,200,000 of EBITDA after paying a $150,000 general manager. Add that salary back and SDE is $2,350,000. A platform will not price on that figure. It prices on the $2,200,000 of EBITDA, because the general manager stays on the payroll after closing.

• At 3.5x EBITDA, the bottom quartile: $7,700,000
• At 5.5x EBITDA, the extrapolated median: $12,100,000
• At 7.0x EBITDA, the top quartile: $15,400,000

That $7,700,000 spread between bottom and top quartile comes down to contract quality, retention, and records. The 9.0x to 12.8x range does not apply here, because it is for platforms with $5M+ of EBITDA. If the owner still runs key accounts or renewals, the risk discount of 1.0x to 2.0x costs $2,200,000 to $4,400,000 at this EBITDA. If diligence finds that equipment needs replacing, the buyer takes that cost off the price. It does not come off the $2,200,000 before the multiple is applied, because only recurring operating costs change earnings. If your EBITDA is between $1M and $8M, start with Kleen-Tech, which Rainier Partners acquired in September 2025 and which is actively seeking janitorial add-ons, and 4M, which has made 16 acquisitions since January 2023.

Facility services consolidators such as ABM, Cintas, Sodexo, and Compass Group buy companies with $5M to $100M+ of EBITDA. They judge a cleaning company on how much of its revenue will still be there a year after the owner leaves. These buyers set the industry's ceiling. ABM's August 2021 acquisition of Able Services, at $65M of EBITDA, priced at 12.8x, and Ad Astra calls that figure a strategic ceiling.

The value drivers these buyers diligence are specific:

• 70%+ of revenue under written commercial contracts with 12+ months remaining
• 90%+ annual retention on contracted accounts
• Contract terms of 12 to 36 months with 30 to 60 day cancellation and annual CPI or 3% escalators
• Healthcare or Class A office concentration, which is a recognized value driver
• No customer above 12% to 15% of revenue
• 80%+ of staff retained for 12 months, with a site lead on every major account
• An owner who is not the primary contact for renewals

The discounts are just as specific. A single customer above 20% of revenue costs 0.5x to 1.0x. Annual employee turnover above 30% costs 0.25x to 0.75x. Diligence also covers the paperwork: business licenses, insurance certificates, workers' compensation records, I-9 documentation, and bonding. Healthcare clients add background-check policies and MSDS/SDS records. A company below $5M of EBITDA is smaller than these consolidators target, so its realistic path to institutional capital is an add-on sale to one of the PE platforms listed above.

Yes, if your SDE falls between $200K and $1M or your revenue between $1M and $5M. Individual owner-operators and search funds buy at that size, and both can finance through an SBA 7(a) loan, which is capped at $5,000,000. That means the SBA's rules decide what these buyers can pay you.

SOP 50 10 8.1, in force since October 1, 2026, requires at least 1.25x historical debt service coverage for an Initial Acquisition or Owner Buyout (1.15x applies only to a Business Expansion, where an existing business buys another in the same industry group). The 1.25x is an SBA requirement for buying a business, not just a lender preference. The lender divides EBITDA by combined post-transaction debt service, using your last fiscal year or a two-year average, and projections cannot be used to meet the floor. Cash-basis or inconsistent records bring a QoE discount of 0.5x to 1.5x and make it harder for the lender to verify your cash flow. A regional cleaning company buying yours with SBA money would fall under the Business Expansion category instead. Its coverage test differs from an individual buyer's.

Worked example: an SBA buyer priced on SDE

Take a company with $1,200,000 of revenue and $280,000 of SDE. It fits the owner-operator range on SDE and the search fund range on revenue. Using the sold-business SDE multiples:

Every one of those prices is above $350,000. For a price above that line, the lender must order an independent valuation from a Qualified Source (ASA, CBA, ABV, CVA, or BCA), prepared for the lender. The lender cannot use one you commissioned. Total acquisition debt cannot exceed that valuation. Say you agree to $744,800 and the appraiser lands at the median, $579,600. The $165,200 gap has to come from buyer cash or debt on full standby.

For a complete change of ownership, the equity injection is 10% of total project cost, and up to half of it can be a seller note on full standby. So 5% buyer cash plus a 5% standby note is common. Full standby means no principal or interest payments for the entire term of the 7(a) loan, documented on SBA Form 155. The acquisition portion of the loan amortizes over up to 10 years. Interest can accrue on your note, but you collect it only after the SBA loan is paid off. Run your own numbers through the SBA loan calculator to see whether your last fiscal year clears 1.25x at your asking price before you accept an LOI.

The right buyer is the group that targets your size and can meet your goal for the exit. Start with earnings, then weigh price, timing, and what happens to your staff.

Price is not the only variable. An SBA buyer whose deal includes a standby seller note for 5% of project cost pays you differently from a platform that pays cash at closing and holds an escrow for classification risk. Compare offers on cash at closing, money held back, and money deferred, not on the headline number.

Munera Capital sells companies with $1M to $30M of enterprise value without a public listing. Your business goes only to buyers who have signed an NDA and been vetted for capital and fit, and they see a blind profile until they qualify. From the decision to sell to a signed LOI takes 3 to 6 months, and LOI to close takes 60 to 90 days, depending on financing and diligence. Once you know your SDE or EBITDA, match it to a row in the table above and target that group first.