Quick answer: A roll-up is a strategy of buying several smaller businesses in the same industry and combining them into one larger company. It works because larger businesses sell for higher multiples of their earnings. In mid-2026, brokers reported businesses under $500,000 in value selling for about 2x earnings, while those worth $5–50 million sold for about 5.8x EBITDA. Buy small, combine well, and the whole can be worth more than the parts. Roll-ups fail when integration is neglected or debt gets ahead of cash flow.
Private equity firms have used roll-ups for decades. The same logic works for an owner with one solid business and the discipline to buy the next one.
How a roll-up works
Every roll-up has two pieces. The platform is the first, usually strongest business: it has the systems, the people and the lender relationship. Each add-on is a smaller business bought and folded into the platform.
The goal isn’t to own five small companies. It’s to build one larger company that a buyer, a lender or your own family would value as a single, well-run business.
Bottom line: a roll-up is a building strategy, not a collecting strategy.
Why bigger businesses sell for more
Buyers pay more per dollar of earnings as a business gets larger, because larger businesses are less risky to own. They depend less on one owner, have more customers, and attract more buyers.
- Under $500,000: Typical multiple (Q2 2026): About 2.0x; Earnings measure: Seller’s discretionary earnings.
- $2–5 million: Typical multiple (Q2 2026): About 4.0x; Earnings measure: EBITDA.
- $5–50 million: Typical multiple (Q2 2026): About 5.8x; Earnings measure: EBITDA.
Competition rises with size too. In the same survey, 87% of deals over $5 million drew at least three offers.
Bottom line: the gap between those multiples is where a roll-up creates value.
A simple example
Illustrative. Your business earns $1 million in EBITDA and would sell for about 4x, or $4 million. You buy a smaller competitor earning $400,000 for 3x, or $1.2 million.
Combined, you now earn $1.4 million. Valued at your 4x, that’s $5.6 million. You paid $1.2 million for $1.6 million of value, before any savings from combining the two.
This is called multiple arbitrage. It’s real, but it only holds if the combined business keeps the earnings you paid for.
Bottom line: buy at a lower multiple than your own, then protect the earnings.
Where the lasting value comes from
Multiple arbitrage gets the attention. The durable value comes from running the combined company better:
- Shared overhead. One office, one accounting team, one set of software.
- Purchasing power. Bigger orders, better supplier terms.
- Cross-selling. Your services to their customers, and theirs to yours.
- Deeper bench. A management team that doesn’t depend on any one owner.
Plan for these, but never count on them to make a loan work. Lenders underwrite the earnings you can prove, not the savings you expect.
Why roll-ups fail
- Overpaying. Paying your own multiple, or more, wipes out the arbitrage.
- Neglected integration. Customers and key staff leave with the old owner.
- Debt ahead of cash flow. Each deal adds payments before the savings show up.
- The owner bottleneck. Every decision still runs through you, now across three locations.
- Poor fit. A business in a different trade or culture is harder to absorb.
Bottom line: the deal is the easy part. Integration decides whether the value shows up.
Which industries roll up well
Roll-ups work best in fragmented industries with steady demand and many owners near retirement. Think HVAC, plumbing, electrical, landscaping, pest control, and service businesses like accounting and insurance agencies.
The timing is favorable. Retirement is the leading reason owners sell, and most sellers have done less than a year of exit planning. That means plenty of good businesses come to market with an owner who wants a fair, quick, respectful sale.
What this means for you
- Get your platform in order first. Clean books, a manager who can run day-to-day, and a strong coverage ratio.
- Define your target. Same trade, nearby market, $250,000–$750,000 in earnings is a common first add-on.
- Set your price discipline. Decide the most you’ll pay as a multiple before you start talking.
- Line up financing before the deal. Under the 2026 SBA rules, your second acquisition can be easier to finance than your first.
- Plan integration before closing. Know who keeps which customer relationship on day one.
FAQ
What is a platform company? The first business in a roll-up, which the add-on businesses are folded into. It provides the systems, team and lender relationship.
What is multiple arbitrage? Buying businesses at a lower multiple of earnings than the combined company is worth, so value is created when they’re combined.
Do I need private equity to do a roll-up? No. Many owners do it with their own cash flow, SBA loans and seller financing, one deal at a time.
How big should my first add-on be? Small enough that the combined business can carry the debt comfortably if the add-on underperforms for a year.
What’s the biggest risk? Losing the customers or key people you paid for. Integration planning matters more than the purchase price.
Thinking about buying a competitor? Book a call with a KIBA advisor and we’ll show you what your current business can finance. Get clear. Then decide.
Educational content, not investment, legal or tax advice. Illustrative figures only. Valuation multiples vary widely by industry and business.
Sources (as of October 20, 2026): IBBA and M&A Source Market Pulse Q2 2026, press release · IBBA Market Pulse Q2 2026 highlights (ibba.org)