What Maintenance Contract Businesses Sell For in 2026

Updated July 2026 · Refreshed quarterly.

The B2B maintenance sector, spanning planned preventive maintenance (PPM), facilities management, and statutory compliance, is currently trading at a structural premium to the wider building services market. Acquirers are not buying vans and tools; they are buying the forward visibility of contracted, recurring revenue. When Sureserve acquired Kinovo for £56.4m in 2025 or Investcorp took a majority stake in Smart Managed Solutions at a >$200m valuation, they were pricing in the defensive moat of statutory compliance.

However, the multiple paid for a maintenance business is highly sensitive to the quality of the revenue. A £1.5M EBITDA business relying on informal "handshake" agreements and reactive break-fix work will struggle to clear 5.0x. The exact same EBITDA, underpinned by multi-year, index-linked B2B contracts and managed through a mature CAFM system, will routinely command 6.5x to 7.5x in a competitive process. This guide unpacks exactly how acquirers price that difference in 2026.

Contents

1. Why Two Businesses with the Same EBITDA Sell for Very Different Multiples
2. The Maintenance Sub-Niche Attractiveness Matrix
3. The 2026 EBITDA Multiples Ladder
4. What Kills the Multiple
5. Worked Examples
6. 2025 and 2026 Transactions: United Kingdom
7. 2025 and 2026 Transactions: United States
8. The Buyer Universe: Who is Acquiring in 2026
9. Demand Drivers and Regulatory Calendar
10. Deal Structure: How the Consideration is Paid
11. Public Company Multiples
12. FAQ
13. Methodology and Sources

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Why Two Businesses with the Same EBITDA Sell for Very Different Multiples

The 30-factor framework below details exactly how corporate development teams and private equity analysts adjust their base multiples for maintenance businesses.

Note on Dimension B: The deal process is weighted equally to the financials. This is the single cheapest dimension to move, because it requires no internal business change: only the right representation to create competitive tension.

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The Maintenance Sub-Niche Attractiveness Matrix

Not all maintenance contracts are valued equally. Acquirers price statutory, life-safety compliance higher than soft FM because the spend is non-discretionary.

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The 2026 EBITDA Multiples Ladder

Note: Businesses generating below £250,000 in Seller's Discretionary Earnings (SDE) are typically priced at 2.0x to 3.5x SDE. They are usually heavily dependent on the owner-operator and rely on informal agreements rather than assignable B2B contracts.

£250K to £500K EBITDA: 3.5x – 4.5x

At this level, the business has moved beyond a pure lifestyle operation. There is a small team, excellent local route density, and the beginnings of formalised contracts.

• The Buyer: Local competitors looking for geographic expansion, or search funds.
• The Discount: The owner is still heavily involved in quoting and client management. If they leave, the contracts might follow.
• The Value Move: Transition the top 20 clients from "handshake" reactive arrangements to formal 12-month PPM contracts.

£500K to £1M EBITDA: 4.5x – 6.0x

This is where private equity begins to take notice for bolt-on acquisitions. The business has a strong regional presence and a management layer below the founder.

• The Buyer: Private equity-backed platforms (e.g., The Pace Group, The Compliance Group) executing buy-and-build strategies.
• The Discount: Customer concentration is often a risk here. If one FM company provides 25% of the revenue, the multiple will narrow toward the bottom of the band.
• The Value Move: Ensure recurring revenue (PPM and tied remedial) consistently exceeds 50% of total turnover.

£1M to £2M EBITDA: 6.0x – 7.5x

A business of this size is a highly attractive asset. It has platform potential, >70% contracted recurring revenue, and often multi-trade capabilities (e.g., HVAC and Electrical).

• The Buyer: Lower mid-market private equity funds looking for a new platform, or large strategic trade buyers.
• The Discount: Inability to prove SLA adherence due to poor CAFM data.
• The Value Move: Implement a tier-one CAFM system (like Joblogic or Simpro) to provide unimpeachable data on first-time fix rates and SLA compliance during due diligence.

£2M to £5M EBITDA: 7.5x – 9.0x

These are national or super-regional operators. They hold multi-year, blue-chip B2B contracts and benefit from significant economies of scale.

• The Buyer: Mid-market private equity (e.g., LDC, Bowmark) and international strategic acquirers.
• The Discount: Margin erosion if long-term contracts lack strong inflation indexation clauses.
• The Value Move: Institutionalise the sales and marketing engine so growth is entirely divorced from the founder's personal network.

£5M to £10M EBITDA: 9.0x – 12.0x

A Tier 1 private equity target. These businesses boast high margins, tech-enabled delivery, and impenetrable compliance moats.

• The Buyer: Large-cap private equity and global FM conglomerates.
• The Discount: Over-reliance on subcontracted labour, which dilutes margin and operational control.
• The Value Move: Demonstrate a flawless "Trojan Horse" model where low-margin PPM reliably converts into high-margin project and remedial work across a vast client base.

£10M+ EBITDA: 12.0x+

At this scale, the business is priced as an infrastructure-like asset. It offers absolute revenue predictability and severe barriers to entry.

• The Buyer: Global private equity (e.g., Bain Capital, CD&R) and listed multinational PLCs.
• The Discount: Very few discounts apply here unless there is a fundamental structural flaw in the market.
• The Value Move: Run a highly competitive, global auction process through a specialist M&A adviser.

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What Kills the Multiple

In the maintenance sector, corporate development directors look for specific red flags that immediately discount the offer or kill the deal entirely.

"Handshake" Agreements Instead of Contracts A buyer is purchasing future cash flow. If your £2M revenue is based on clients who have "used us for ten years" but have no signed, assignable B2B contract, the buyer will treat that revenue as reactive. Reactive revenue commands a significantly lower multiple than contracted PPM.

High Customer Concentration If a single client, especially a large FM aggregator, accounts for more than 20% of your revenue, the buyer prices in the catastrophic risk of losing that contract. The multiple will be heavily discounted, or a large portion of the consideration will be deferred into an earn-out tied to that specific client's retention.

Pricing Without Inflation Indexation In an inflationary environment, a 3-year fixed-price maintenance contract is a liability, not an asset. Buyers will scrutinise your contracts for indexation clauses (e.g., tied to RPI or CPI). If you cannot pass on rising labour and materials costs, your future EBITDA is compromised.

Key-Person Dependency If the founder holds the relationships with the top ten clients, the business is unsellable at a premium. The buyer is acquiring a job, not an asset. The relationships must be institutionalised and managed by an employed account management team.

Poor CAFM Data During due diligence, a buyer will demand proof of your SLA compliance, first-time fix rates, and engineer utilisation. If your data is buried in Excel spreadsheets or a legacy bespoke system, the buyer will assume the worst. A modern, cloud-based CAFM system is non-negotiable for a premium valuation.

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Worked Examples

The following examples are illustrative constructions designed to show how the 30-factor framework applies in practice.

Example A: The Discount Profile (Reactive & Dependent)

• Revenue: £4,000,000
• EBITDA: £600,000 (15% margin)
• Profile: 70% of revenue is reactive project work. The remaining 30% is maintenance, but mostly on 1-year rolling agreements. The founder handles all major quotes. Data is managed on spreadsheets.
• Valuation: The lack of contracted recurring revenue and poor systems drag the multiple to the bottom of the £500K–£1M band.
• Enterprise Value: £600,000 × 4.5x = £2,700,000

Example B: The Premium Profile (Contracted & Systemised)

• Revenue: £3,500,000
• EBITDA: £600,000 (17% margin)
• Profile: 75% of revenue is contracted PPM on 3-year, index-linked agreements. The remaining 25% is high-margin remedial work generated directly from the PPM visits. The business runs on Joblogic, proving 96% SLA compliance. A general manager runs day-to-day operations.
• Valuation: The highly predictable, compliant revenue and clean operations push the multiple to the absolute top of the band.
• Enterprise Value: £600,000 × 6.0x = £3,600,000

Despite generating £500,000 less in revenue, Example B is worth £900,000 more.

Find out what your maintenance business is worth with our confidential valuation calculator.

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2025 and 2026 Transactions: United Kingdom

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2025 and 2026 Transactions: United States

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The Buyer Universe: Who is Acquiring in 2026

The maintenance sector is undergoing rapid consolidation, driven heavily by private equity buy-and-build strategies.

United Kingdom

• Sureserve: Backed by Cap10 Partners following a £214m take-private in 2023. Highly active, acquiring Kinovo for £56.4m in 2025.
• The Pace Group: LDC-backed lift maintenance specialist. Completed 17 acquisitions in under two years.
• Complii: Aggressive acquirer across water hygiene (Sweetbriar), fire security, and lifts.
• PTSG: Backed by Warburg Pincus and Macquarie Capital. Acquired UKSM to bolster electrical compliance.
• Ranger Fire: Ansor-backed fire systems consolidator.
• Investcorp: Acquired Guardian Fire Services and took a majority stake in Smart Managed Solutions (>$200m).
• andwis Group: Acquired IWS Water Hygiene in early 2026.

United States

• Bain Capital: Acquired Service Logic, the largest privately held commercial HVAC platform in North America.
• ABM Industries: Listed FM giant; acquired WGNSTAR for ~$275m.
• EMCOR Group: Highly acquisitive strategic buyer, completing five deals in the first nine months of 2025 alone.
• Rentokil Initial: Global pest control leader; completed 30 acquisitions in 2025.
• Amerit Fleet Solutions: Backed by New Mountain Capital to consolidate fleet maintenance.

See if your business matches the current search criteria of our active buyer network.

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Demand Drivers and Regulatory Calendar

Acquirers pay a premium for maintenance businesses because the revenue is mandated by law, not dictated by economic cycles.

• Building Safety Act 2022: Imposes severe new obligations on Responsible Persons of high-rise residential buildings. New regulations came into force on 1 July 2026, driving demand for fire risk assessments and compliance data (the "golden thread").
• SFG20: The definitive UK industry standard for building maintenance specification. Compliance with SFG20 is increasingly demanded by tier-one FM aggregators.
• ACoP L8: The HSE Approved Code of Practice for the control of legionella bacteria. A strict statutory obligation driving recurring water hygiene contracts.
• LOLER 1998: Mandates thorough examination of lifting equipment every six months, creating an impenetrable moat for lift maintenance firms.
• BS 5839-1: Requires six-monthly servicing of commercial fire detection and alarm systems.
• F-Gas Regulations & TM44: Mandates refrigerant leak checks and air conditioning energy assessments, driving HVAC PPM.

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Deal Structure: How the Consideration is Paid

In 2026, a £5M enterprise value rarely means £5M in cash on completion day. Buyers structure deals to mitigate risk and ensure a smooth handover.

• Cash at Completion: Typically 70% to 85% for maintenance businesses, reflecting the lower risk of contracted revenue.
• Deferred Consideration / Earn-Outs: 15% to 30%, usually tied to the retention of key contracts or hitting EBITDA targets over 12 to 24 months. If customer concentration is high, expect a larger, strictly performance-tied earn-out.
• Working Capital: Deals are done on a "cash-free, debt-free" basis, assuming a normal level of working capital is left in the business. Because maintenance contracts are often billed in advance, negative working capital dynamics must be carefully negotiated.
• Rollover Equity: If selling to a private equity platform, founders are often encouraged (or required) to reinvest 10% to 20% of their proceeds into the acquiring vehicle, aligning incentives for the next exit event.

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Public Company Multiples

The following data represents large-cap, publicly traded corporations. These figures are provided as macroeconomic sentiment markers only. There is no direct read-across from these multiples to the valuation of private, lower mid-market businesses.

• Rentokil Initial plc (RTO.L): Traded at an EV/EBITDA multiple of ~12.87x (FY2025). Net Debt to Adjusted EBITDA stood at 2.6x in December 2025.
• Mitie Group plc (MTO.L): Acquired by OCS Group in July 2026 for £3.1bn, representing a 46.8% premium to its closing share price. Implied multiples for large-cap FM deals of this scale typically range from 14.0x to 16.0x.

(Data retrieved: August 2026)

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FAQ

What is a good EBITDA multiple for a maintenance business in 2026?

For a business generating £1M to £2M in EBITDA, a multiple of 6.0x to 7.5x is standard, provided the revenue is heavily contracted (>70% PPM) and managed via a modern CAFM system. Smaller operations (£250K–£500K EBITDA) typically trade at 3.5x to 4.5x.

Why do maintenance businesses sell for more than installation businesses?

Predictability. Installation and project work require constant sales effort to replace revenue. Maintenance contracts provide guaranteed, recurring cash flow, often mandated by statutory compliance laws, making them significantly less risky for an acquirer.

How does customer concentration affect the valuation?

Severely. If a single client accounts for more than 20% of your revenue, buyers view that as a critical risk. The multiple will be discounted, or the buyer will structure a significant portion of the deal as an earn-out contingent on that client renewing.

Do I need a CAFM system to sell my business?

While not legally required, operating without a tier-one CAFM system (like Joblogic or Simpro) will hurt your valuation. Buyers need hard data on SLA compliance, first-time fix rates, and engineer utilisation during due diligence. Spreadsheets cannot provide this securely.

Methodology and Sources

This guide was compiled using Tier 0 and Tier 1 data sources, including official corporate filings, press releases from acquiring entities, and sector reports from leading M&A data providers.

• Moore Kingston Smith: Facilities Management and Property Services M&A Insight Report 2025.
• Lincoln International: Facilities Services Market Update Q2 & Q3 2025.
• Capstone Partners: HVAC Services M&A Update July 2025.
• Reuters / Bloomberg: Deal reporting for the OCS/Mitie acquisition (July 2026).
• Official Press Releases: Bain Capital, LDC, Investcorp, Sureserve, Complii, ABM Industries.

Where DealFlowAgent's own proprietary data is used, it is explicitly labelled as a DealFlowAgent estimate. All transactions listed occurred in 2025 or 2026.

Related Valuation Guides

• Fire Safety & Protection Valuation Guide
• HVAC & Air Conditioning Valuation Guide
• Electrical Contractors Valuation Guide
• Security Systems Valuation Guide

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