How Long Does It Take to Sell a Business?

Most small businesses take 6 to 12 months from listing to close: roughly 5 to 7 months to find a buyer and get an accepted offer, then another 2 to 4 months in due diligence and financing before the deal actually closes. That is the honest answer to how long does it take to sell a business, and it holds up whether you run an HVAC company, a plumbing outfit or a landscaping crew - the trade changes the multiple more than it changes the calendar. Below is what the data actually shows, phase by phase, and what moves a specific deal faster or slower than the average.

The short answer, broken into its two phases

"Selling a business" is really two separate clocks running back to back, and most owners only think about the first one:

• Time on market: from the day you list to the day you sign an accepted offer or letter of intent. According to BizBuySell's Insight Report, this ran a median of 198 days industry-wide in Q1 2026, improving to 155 days for service businesses - the largest single segment at roughly 40% of reported transactions - by Q2 2026.
• Offer to close: from the signed letter of intent through due diligence, financing and closing. IBBA and M&A Source's Market Pulse survey puts this at roughly 3 months for deals in the $1 million-$5 million range, extending toward 5.5 months for larger $5 million-$10 million transactions.

Add them together and a typical Main Street trades business - under $2 million in price - lands at 6 to 10 months listing-to-close. Larger deals stretch further: IBBA's data shows average time to close running close to a year once you're into the $5 million-$50 million lower middle market.

Time on market: what BizBuySell's data actually shows

The first clock starts the day your listing goes live and ends when a buyer's offer gets accepted. This is the number most "how long to sell" statistics quote, and it moves quarter to quarter with the broader deal market. BizBuySell's Q1 2026 Insight Report measured median days on market at 198 days across all industries. By Q2 2026, that figure improved 9% to 155 days for service businesses specifically, while manufacturing transactions stretched 17% to 247 days over the same period - a reminder that "average" hides real variation by industry.

Full-year 2025 data widens the range further: median days on market ran from 151 days for route-based businesses up to 412 days for laundromats, with a typical restaurant at 226 days. Trades businesses - HVAC, plumbing, electrical, landscaping - generally track closer to the service-business median than to either extreme, since they combine steady recurring demand with the kind of hard assets and licensing that take a buyer real time to underwrite. For where your own trade tends to land on multiple and buyer demand, see the blue collar business valuation guide or the per-trade breakdowns for HVAC, plumbing and electrical businesses.

Offer to close: what happens after you sign an LOI

The second clock is the one owners underestimate. A signed letter of intent feels like the finish line, but it usually marks roughly the halfway point of the total timeline. IBBA and M&A Source's Market Pulse survey breaks average time to close out by deal size: about 6 months for businesses under $500,000, 8 months in the $500,000-$2 million range, 10 months at $2 million-$5 million, and a full year for lower middle market deals between $5 million and $50 million. Layered on top of that, LOI-to-close specifically runs close to 3 months for $1 million-$5 million deals, stretching to a record 5.5 months for the $5 million-$10 million segment in 2025 as buyers leaned harder into quality-of-earnings review.

Not every signed LOI makes it to closing. IBBA's 2025 data shows roughly a quarter of signed letters of intent die during due diligence, with the two leading causes being diligence findings unrelated to a formal quality-of-earnings report and outright quality-of-earnings discrepancies - together accounting for close to half of all broken deals. That is exactly why clean, three-year financials matter as much as the price you're asking. Our guide on seller's discretionary earnings and the companion piece on legitimate versus fantasy add-backs cover the two most common ways sellers accidentally hand a buyer's diligence team a reason to walk.

A signed letter of intent isn't the finish line. For most deals, it's roughly the halfway point.

Worked example: a $700,000 HVAC business, start to finish

Numbers are easier to plan around than percentages. Take an HVAC business listed for $700,000, priced at a realistic multiple with three clean years of financials behind it. On the current BizBuySell service-business median of 155 days on market, that business gets an accepted offer in a little over five months. From there, a deal that size sits squarely in IBBA's $500,000-$2 million bracket, averaging roughly 8 months total time to close - which, backing out the time already spent on market, leaves about 3 months for due diligence, SBA financing approval and closing paperwork. Total elapsed time from listing day to keys-in-hand: right around 8 to 9 months. Push the price up past $2 million or let the books get messy enough to trigger a deeper quality-of-earnings review, and that same deal drifts toward the 10-12 month range instead.

What makes a sale faster than average

Owners who beat the median timeline almost always share the same handful of traits going into the process:

• Clean, reconciling financials for three full years. A buyer's lender or quality-of-earnings reviewer can underwrite fast when the numbers already tie out. Messy books are the single biggest hidden tax on your timeline - see how to prepare a business for sale for the full pre-listing checklist.
• A realistic asking price from day one. Overpriced listings sit on the market for months before a price reduction resets the clock; buyers who pursue realistically priced businesses move faster because they aren't negotiating the fundamentals.
• A business that doesn't depend entirely on the owner. Buyers move faster on diligence and financing when the management layer, customer relationships and key licenses don't all run through one person. See why owner dependence is the number one thing cutting your sale price - the same weaknesses that hurt your multiple are what stall diligence.
• Contracts and licenses that are actually transferable. Deals slow down whenever a lease, a maintenance contract or a professional license needs a third party's signature to move with the sale, so confirming this before you list removes a common late-stage delay.
• A buyer with financing already lined up. SBA 7(a) deals move on the lender's timeline as much as the buyer's; a pre-qualified buyer with a lender relationship already in place shaves weeks off the financing phase.

What drags a sale out past 12 months

On the other side, a handful of predictable problems account for most of the deals that run long or never close at all:

• Customer concentration. If one account is 30-40% of revenue, expect extended diligence and a buyer structuring part of the price as an earnout tied to that account staying put.
• Declining or flat trailing twelve months. Buyers slow down and re-underwrite mid-process the moment recent performance looks softer than the historicals they based their offer on.
• A landlord or franchisor slow to approve a lease or license transfer. This step is entirely outside your control once it's in motion, which is exactly why it needs to start the same week as the LOI, not after diligence wraps.
• Seller cold feet or unresolved personal plans. A seller who hasn't actually decided what comes next tends to slow-walk information requests, and buyers notice.
• Add-backs a buyer's team won't accept. Every disputed add-back reopens the price conversation and adds weeks of back-and-forth that a clean set of books would have avoided entirely.

Most of these are the same issues that show up in why deals take longer or fall apart more broadly - the fixes overlap almost completely with what makes a business worth more in the first place.

How to shorten your own timeline

You cannot control buyer financing markets or a slow landlord, but you can control most of what determines which side of the median you land on:

1. Start preparation 12-24 months before you list. Clean books, a documented management structure and diversified customers are the three biggest levers, and none of them can be manufactured in the final month. The full 12-24 month preparation checklist walks through exactly what to do and when.
2. Get a realistic number before you list, not after three price cuts. A free valuation grounded in current SDE or EBITDA multiples for your trade sets an asking price buyers can actually transact at.
3. Line up transfer approvals early. Call your landlord, your bonding company and your licensing board about transfer requirements before you go to market, not after you have a signed LOI.
4. Pre-qualify serious buyers. Confirming a buyer has financing pre-approval or sufficient liquid capital before you go deep into diligence with them avoids losing months to a buyer who was never going to close.
5. Reduce owner dependence before, not during, the sale process. A buyer's lender and diligence team both move faster when they can see the business running without you already proven out, not promised.

The bottom line

Plan on 6 to 12 months from the day you list to the day the deal closes, with smaller Main Street businesses trending toward the shorter end and anything above $2 million in price trending toward the longer end. The variable almost entirely within your control is preparation: clean financials, a realistic price and a management structure that doesn't collapse without you are what separate the trades businesses that sell in 6 months from the ones still listed at month 14. For the complete process from valuation through closing, see the full how to sell a blue collar business guide, or get a free valuation to see where your business stands today.