A small business owner runs a roll-up in a fixed order: write a thesis, make the first business a platform that can absorb others, line up capital before the first add-on, hire the finance and operating people, then buy only as fast as you can integrate. As of October 2026, an SBA 7(a) loan for a Business Expansion needs 1.15x debt service coverage and caps at $5 million per borrower including affiliates. Most owners therefore need holding-company equity, seller financing or stock by the second or third deal. The add-ons create value only if the combined company earns a higher multiple than you paid, after the cost of the overhead you add.
A thesis is one paragraph that says what you will buy and why combining it creates value. Write it before you look at a single listing.
Supply is not the constraint in most industries. In the IBBA Market Pulse for Q2 2026, retirement was the top reason owners sold: 45% of sellers under $500,000 and up to 72% in $1–2M deals. The constraint is your ability to integrate what you buy.
The platform is the company everything else plugs into. It needs to run without you on most days.
If you are still the bottleneck, fix that first. See is my first business a platform, or just a business?
Each source has a limit. Plan the stack for deal three, not just deal one.
Talent is the lever most owners underfund. A roll-up needs people who do not exist in a single-site business.
Buy one, integrate it, then buy the next. Overlapping deals before the first is integrated is a common way to lose the arbitrage. Timelines are long anyway. SBA deals typically take 60–120 days from LOI to close, and the IBBA reports Main Street deals take 6–10 months from engagement to close. Use the waiting time to integrate the last deal.
Assume your HVAC company earns $1M of EBITDA and you buy three owner-run shops. Practitioner estimates put owner-run HVAC shops at 2.0–3.5x SDE and $3–10M revenue companies at 5–8x EBITDA. The manager salary and overhead are assumptions for illustration.
The deals work only if the combined company is valued above about 5.7x. That depends on management depth, clean reporting and real cross-selling, not on the number of trucks. Check one more limit: if you borrow the $3.6M through SBA, it plus your existing SBA debt must fit under the $5M cap.
Where these numbers come from: SBA Business Expansion rules from SOP 50 10 8.1 as summarized by Cantrell Law and Beancount; seller reasons, seller financing share and timelines from the IBBA Market Pulse Q2 2026; listing terms from BigIdeasDB; LOI-to-close from BizBuySell; deal costs from Big Deal Small Business; HVAC practitioner estimates from Beancount. SOP 50 10 8.1 applies to loans that receive an SBA loan number on or after October 1, 2026 (SBA Information Notice 5000-880695).
There is no standard number. The limit is integration capacity: how many companies your managers and finance team can move onto your systems at once. Start with one and add pace only after the first add-on reports on time.
Your own industry is easier to underwrite and integrate. For SBA Business Expansion loans, lenders typically look for the same or a related industry. Adjacent services can work if they share customers or technicians.
Not on day one, but the structure matters by deal two. It affects liability, financing and any future listing. See where a second business should sit.
Only when the company has real earnings or a clear path to them, books an auditor can work with, and an acquisition program that stock can help fund. Most roll-ups should stay private. See should a holding company go public.
A plan that looks right on paper can still fail in execution. Read why roll-ups fail before you sign the first add-on LOI.
Meraki Dealmakers is a service of Meraki Partners, LLC, an advisory firm. It is not a broker-dealer, investment adviser, business broker, law firm or accounting firm. This article is general information, not legal, tax or investment advice.
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Meraki Dealmakers is a service of Meraki Partners, LLC.
Meraki Partners, LLC is an advisory firm. It is not a broker-dealer, investment adviser, business broker, law firm or accounting firm, and does not solicit investors or receive compensation based on capital raised.
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