How Long Does It Take to Sell a Business? The Transaction Is 6-12 Months. The Preparation Is the Work.

The mechanics of a business transaction in service industries typically run 6 to 12 months from the moment you engage a qualified advisor to the moment cash hits the account. That is the process - the CIM, buyer outreach, IOIs, management presentations, LOI, due diligence, purchase agreement, close.

But the honest answer to "how long does it take to sell a business" is not 6 to 12 months. The honest answer is: as long as it took you to build something worth buying at the price you want.

Three stories illuminate the different ways that timeline plays out in practice - and what each approach produced.

Otto Orkin: 63 Years of Building What Could Not Be Replaced

Otto Orkin borrowed 50 cents from his parents in 1901, at age 14, and started selling rat poison door-to-door in rural Pennsylvania. By 1908, he had made the decision that defined everything that followed: instead of selling a product, he would sell a service. Recurring revenue. Scheduled visits. Documented protocols.

Over the next five decades, Orkin built something systematically: a completely documented, transferable pest control operation. Every chemical standardized. Every technician trained through a four-day program. Every service procedure with printed instructions. Every customer interaction following a documented protocol. Not because Orkin was planning a sale in 1964 - but because documented systems produced consistent results and consistent results built a nationally recognized brand.

When Rollins Inc. acquired Orkin in 1964 for $62.4 million, the transaction itself was straightforward. The 63 years of building were the preparation. The deal valued Orkin at nearly 7x Rollins' own annual revenue - an extraordinary premium that reflected the quality of the infrastructure, not just the revenue. It was the first leveraged buyout in American business history.

The most remarkable proof of what Orkin built: more than 60 years after the acquisition, Orkin generates over $2.8 billion in annual revenue as a Rollins subsidiary. The systems Otto Orkin built have been refined over six decades, but their foundation is his original documentation and training protocols. The builder has been gone for generations. The system he built is still producing.

"The Rat Man built a system, not a job" is how the legacy is summarized. That is the difference between a business and a career - and it is the difference between an extraordinary exit and an ordinary one.

Pete Schopen: 17 Years of Patient, Deliberate Building

Schopen's timeline is more directly applicable for most service business owners. He did not build for 63 years. He built for 17 - starting in April 2006 with $97,235 in first-year revenue and exiting in March 2023 with $4,007,000 in annual revenue and a sale to Rollins Inc. through their OPC Pest Services subsidiary.

The 41x revenue growth was real. But what made the exit possible was not the revenue growth itself - it was that the growth happened through documented systems, not through Pete's personal effort. Every process in Schopen Pest Solutions was written down. Every hire was made for attitude and trained for skill. The business ran consistently whether Pete was present or not.

Schopen watched the market and timed his exit deliberately. He was aware that rising interest rates would eventually compress valuations for buyers who relied on leverage. He sold in early 2023 into what he believed was near-peak market conditions. "I could be wrong, but I think I am getting out near the peak of the market," he said at the time.

After the sale, Schopen did not retire. He launched RV There Yet Pest Consulting, traveling the country teaching other pest control owners how to build transferable businesses. The exit funded the next chapter. The preparation - 17 years of it - created the freedom to choose what that chapter would be.

Mailchimp: 20 Years of Patience, $12 Billion in Outcome

Ben Chestnut and Dan Kurzius built Mailchimp for 20 years before Intuit acquired it for $12 billion in September 2021. The transaction process itself took months. The value creation took two decades.

What Mailchimp's timeline specifically illustrates is the cost of impatience. The company could have sold in 2015 for approximately $1 billion. By 2021, the valuation was $12 billion. The founders who declined to sell early - who maintained full ownership because they never took venture capital - received approximately $5 billion each at close instead of the diluted fraction they would have owned after multiple VC rounds.

"Patience is a financial strategy" is easy to say. Mailchimp's numbers make it concrete. Six years of continued building after a $1 billion offer created $11 billion in additional value. That is not an argument for waiting indefinitely - Mailchimp sold when conditions and valuation aligned. It is an argument for selling from strength rather than necessity, and for maintaining the ownership position that allows you to capture the full value when you do sell.

Chestnut's explanation of why they never raised VC is the clearest version of the principle: "I always wanted to build my own thing my way." The independence to build on their timeline, without investor pressure to exit, is what produced $10 billion in additional value over six years.

The Transaction Timeline Itself

For a service business in the $3 million to $25 million revenue range that is well-prepared, the transaction process typically looks like this:

Months 1-2: Advisor engagement and marketing materials. A quality M&A advisor prepares a Confidential Information Memorandum presenting your business to prospective buyers. This document tells the story of your business - growth trajectory, systems quality, market position, opportunity for the buyer. It is your business on paper and its quality matters.

Months 2-4: Buyer outreach and Indications of Interest. Your advisor approaches qualified buyers under NDA. Interested parties submit non-binding Indications of Interest - initial offers. This is where you see what the market thinks your business is worth. A well-prepared business in a hot vertical receives multiple IOIs. A poorly prepared one receives few or none at acceptable prices.

Month 4-5: Management presentations and LOI. Serious buyers meet with you. The preferred buyer submits a Letter of Intent covering purchase price, deal structure, and key terms. The LOI includes an exclusivity period - typically 30 to 90 days - during which only the LOI buyer continues diligence.

Months 5-8: Due diligence. The buyer's team examines financials, operations, contracts, licenses, equipment, and employee arrangements in detail. A well-prepared seller with clean financials and documented operations moves through diligence in 45 to 60 days. A poorly prepared seller watches deals slow down, get restructured, or fall apart here. More deals die in due diligence than at any other stage.

Month 8+: Close and transition. Final purchase agreement, legal review, funds transfer. Most deals include a transition period - 3 to 12 months - during which the seller provides operational continuity and customer relationship introductions.

The Real Answer

How long does it take to sell a business? The transaction is 6 to 12 months. The preparation that makes the transaction produce a premium outcome is 12 to 36 months of deliberate work - depending on how exit-ready the business is when the preparation starts.

Orkin built for 63 years and sold for 7x the acquirer's revenue. Schopen built for 17 years and sold to the same company. Mailchimp built for 20 years and produced the largest bootstrapped exit in history. None of these timelines were accidents. All of them were the result of building consistently toward transferable value.

For a service business owner at 55 to 62, the practical timeline is clear: start the preparation now. Not because the transaction needs to happen tomorrow - but because the preparation that creates premium outcomes takes time to produce results, and the window for premium trades exits in the current consolidation wave will not stay open indefinitely.

The best time to prepare for a business exit was five years ago. The second best time is today.

While you plan your timeline, understand what buyers actually look for, and see the three numbers that determine your business value. For the risks of poor timing, read the 90% haircut that waiting too long to sell can cost.

Or use our free business valuation calculator to see what your company could be worth.