Main Street Buyer

The Main Street Buyer's Playbook

The First-Timer's Complete Guide to Acquiring a Cash-Flowing Small Business

Buy the business. Own your life.
2025 Edition  ·  mainstreetbuyer.co

Table of Contents

Part 1: The Foundation
  1. Why Small Business Acquisition Is the Smartest Move Most People Never Make
  2. What Kind of Business Should You Buy?
Part 2: Finding & Evaluating Deals
  1. Where to Find Deals
  2. How to Value a Business
  3. Running the Numbers
  4. The Due Diligence Checklist
Part 3: Financing the Deal
  1. Financing the Deal
Part 4: Making the Deal
  1. Making an Offer
  2. Working With a Business Broker
  3. The Purchase Agreement
Part 5: Taking Over & Winning
  1. Taking Over — The First 90 Days
  2. Common Mistakes That Kill Deals
  3. The 90-Day Acquisition Roadmap
  4. What to Buy for Under $250K
Appendix
  1. Quick-Reference Due Diligence Checklist
  2. LOI Template Reference
  3. Broker Vetting Questions
  4. Financial Analysis Quick Reference
  5. The 90-Day New Owner Playbook
Part One

The Foundation

Chapter 01

Why Small Business Acquisition Is the Smartest Move Most People Never Make

A wealth transfer is happening right now. The question is whether you'll be on the receiving end of it.

The Wealth Transfer Nobody's Talking About

Here's a number that should stop you cold: over the next decade, an estimated 10 million small businesses will change hands as Baby Boomer owners retire. The average owner is 55+ years old, has been running their business for 15-20 years, and has no succession plan.

These are profitable, proven, real businesses. Businesses with customers, revenue, employees, and processes already in place. And they're being sold every single day — often to people who were in your exact position just a few years ago.

9,546 businesses closed transactions in 2024 (BizBuySell)
$7.59B total enterprise value of 2024 closed deals (↑15% from 2023)
$345K median sale price of closed deals
$158,950 median cash flow of businesses sold

That last number is worth sitting with. The median cash flow of a sold business was $158,950 per year. Median sale price was $345,000. That's a business generating nearly $160K in owner income — available for a $345K price tag.

Stock market? The S&P 500 has averaged roughly 10% annually. A well-bought small business earning 25-35% cash-on-cash in year one isn't unusual.

Why Most People Miss This

They've never heard of it. They think you need to be a millionaire. They assume it's risky. They don't know where to start. None of those things are necessarily true. But there are specific reasons people avoid business buying:

  1. It feels overwhelming — "I don't know how to run a laundromat"
  2. Fear of due diligence — "What if I miss something?"
  3. Financing confusion — "How do I even pay for this?"
  4. No roadmap — "What do I actually do, step by step?"

This guide addresses all four.

🎯 Who This Is For

Corporate professionals building someone else's wealth. Side hustle seekers wanting cash flow without starting from zero. First-time buyers with $50K–$500K to work with. Anyone who wants returns they can actually control.

The Numbers That Matter

Let's run a simple scenario so you can see the opportunity clearly:

📊 Scenario: Buying a Residential Cleaning Company for $350,000

Seller's Discretionary Earnings (profit to owner): $120,000/year

SBA loan: $315,000 (90% financing)

Your down payment: $35,000

Annual debt service: ~$44,000/year (10-year loan at ~9%)

Net cash to you in Year 1: $76,000

Cash-on-cash return: 217%

That's not a fantasy. That's a real deal structure available right now. We'll break down every element of this throughout the guide.


Chapter 02

What Kind of Business Should You Buy?

The most important decision you'll make — and the one most buyers rush through.

This isn't about passion. It's about operational fit, lifestyle design, and your honest assessment of your own skills and availability.

The Four Business Axes

Think about every business on these four dimensions:

1. Online vs. Brick-and-Mortar

Brick-and-mortar (laundromat, car wash, restaurant, retail): Physical location, established foot traffic, often more stable. Harder to relocate. Usually more capital-intensive. Good for people who want to be present in their business.

Online (e-commerce, SaaS, content site, Amazon FBA): Location-independent, can be managed remotely, often more scalable. Tends to trade at higher multiples. Good for people who want flexibility.

2. Service vs. Product

Service businesses (cleaning, landscaping, HVAC, plumbing): Often lower capital requirements, recurring contracts, high margins. Dependent on labor — your biggest management challenge is people.

Product businesses (retail, e-commerce, manufacturing): Inventory management, supply chain, often lower margins but higher revenue.

3. Passive vs. Active

No small business is truly passive, but some run far better without daily owner involvement.

More PassiveMore Active
Laundromats (once set up)Restaurants
Vending routesRetail stores
Express car washesService businesses (early-stage)
Self-storageFood & beverage
Parking lotsManufacturing

Business Categories by the Numbers

Business TypeSDE MultipleNotes
Laundromat3.16x – 4.23xSemi-passive, recession-resistant
Car Wash (Express)4.0x – 5.5xMembership model = recurring revenue
HVAC / Plumbing2.5x – 3.5xHigh demand, sticky customers
Landscaping2.0x – 3.0xLower multiple = better entry price
Cleaning Service1.5x – 2.5xLow asset base, recurring contracts
E-Commerce2.5x – 4.0xLocation-independent
SaaS / Software3.0x – 5.0xBest cash flow and scalability
Vending Route2.0x – 3.0xPredictable, low overhead
Auto Repair2.5x – 3.0xStrong demand, recurring
Accounting Practice1.5x – 2.5xHighly recurring, seasonal
Daycare / Child Care3.0x – 3.5xHigh barriers to entry
Restaurant1.5x – 2.5xAvoid unless you love the business
⚠️ Red Flags Before You Start

Avoid: restaurants (unless you love them), businesses where the owner IS the product, anything with >30% customer concentration in one account, businesses you can't understand after a week of research.

Part Two

Finding & Evaluating Deals

Chapter 03

Where to Find Deals

Most buyers go to BizBuySell and wait. The best buyers build a pipeline. Here's the full playbook.

On-Market Deal Sources

BizBuySell.com

The largest small business marketplace in the U.S. Start here to calibrate your market — what's available, what it costs, how businesses are presented. Set alerts for your target industry, geography, price range, and minimum cash flow.

Additional Marketplaces

Off-Market Deal Sources (Where the Best Deals Live)

Direct Outreach

This is where buyers win. Find businesses in your target category, reach out directly to owners, and express interest.

📧 Direct Outreach Script

"Hi [Name], I'm looking to acquire a [type] business in the [area] market. I came across [Business Name] and wanted to introduce myself in case you've ever thought about transitioning ownership. No pressure — happy to chat if the timing is right."

Tools: Google Maps, LinkedIn, D&B Hoovers, local Chamber of Commerce member directory.

Proactive Broker Relationships

Don't just respond to listings. Call brokers and tell them exactly what you're looking for. A good broker will call you first when a deal matches — before it's publicly listed.

Industry Associations

Join trade associations for your target industry. Coin Laundry Association, PBSA for car washes, NALP for landscaping. The owners at these events are exactly who you need to meet.

Accountants and Attorneys

Business attorneys and CPAs often know when an owner is thinking about retirement before anyone else does. Build referral relationships.

📊 Build Your Pipeline

Expect to: review 50+ deals → get serious on 10 → do meaningful diligence on 3-5 → make offers on 2-3 → close 1. That's not a bad ratio. That's the normal one. Track every conversation.


Chapter 04

How to Value a Business

Valuation is where most first-time buyers feel lost. Let's demystify it.

The Core Concept: You're Buying Cash Flow

A small business is valued primarily on the earnings it generates for its owner. This is captured in one key metric:

SDE — Seller's Discretionary Earnings

# SDE Calculation Net Income (from tax return) + Owner's salary and benefits + Non-cash charges (depreciation/amortization) + Non-recurring expenses (one-time costs) + Personal expenses run through the business = SELLER'S DISCRETIONARY EARNINGS (SDE) # Valuation Formula SDE × Industry Multiple = Business Value

Industry Multiple Reference Table (2024 Data)

Business TypeSDE Multiple Range
Laundromat3.16x – 4.23x
Car Wash4.0x – 5.5x
HVAC / Plumbing2.5x – 3.5x
Landscaping2.0x – 3.0x
Cleaning Service1.5x – 2.5x
E-Commerce2.5x – 4.0x
SaaS / Software3.0x – 5.0x
Restaurant1.5x – 2.5x
Auto Repair2.5x – 3.0x
Gas Station3.0x – 4.0x
Accounting Practice1.5x – 2.5x
Daycare / Child Care3.0x – 3.5x
Vending Route2.0x – 3.0x
Overall Market Average2.49x

What Drives a Higher Multiple?

Premium Factors ↑Discount Factors ↓
Recurring revenue (contracts, subs)Owner IS the business
Low owner dependencyConcentrated customers (>20% single client)
Strong growth trend (10%+ for 2+ years)Declining revenue
Diversified customer baseMessy financials
Transferable assets (lease, IP)Short lease remaining
Clean, verified booksIndustry-specific headwinds
💡 Key Insight

In 2024, the median sale price was ~92-95% of asking price. Sellers list at what they want. The real price is what the financials justify. Never accept a seller's claimed SDE without verifying it yourself.


Chapter 05

Running the Numbers

You've found a business you like. Now it's time to verify every number the seller gave you.

What to Request

Understanding Add-Backs

✅ Legitimate Add-Backs🚩 Scrutinize These
Owner's salary and benefits"Revenue we didn't put on the books"
Owner's health insuranceRecurring costs claimed as non-recurring
Personal vehicle (personal use portion)Aggressive personal expense claims
Non-recurring legal/consulting feesAdd-backs without documentation
Depreciation and amortizationAdd-backs unique to current owner's situation
One-time equipment purchasesClaimed cash revenue with no documentation
🔑 The Rule

Every add-back needs documentation. Every add-back should pass the test: "If I owned this business, would I have this expense?" If the answer is no, it's a legitimate add-back. If yes, it stays as an expense.

Build Your Own Model

Gross Revenue: $___________ - Cost of Goods Sold (COGS): -$___________ = Gross Profit: $___________ - Verified Operating Expenses: -$___________ = Net Operating Income: $___________ + Verified Add-backs: +$___________ = Adjusted SDE: $___________ SDE × Industry Multiple: = Business Value + Inventory at cost: = Total Purchase Price - Your Down Payment: = Amount Financed - Annual Debt Service: = Net Cash Flow Year 1 Net Cash / Down Payment = Cash-on-Cash Return %

Chapter 06

The Due Diligence Checklist

50 things to verify before you sign. This is your last line of defense — use it.

Due diligence (DD) is where most buyers either skip entirely (disaster) or treat as bureaucratic paperwork. The right approach: systematic, skeptical, thorough.

The 50-Point Due Diligence Framework

📊 Financials (Items 1–12)

👥 Customers & Revenue (Items 13–20)

🏢 Employees & Operations (Items 21–28)

⚖️ Legal & Compliance (Items 29–35)

🏗️ Physical Assets & Location (Items 36–42)

💻 Digital & Intellectual Property (Items 43–48)

📋 Deal Structure (Items 49–50)

🚩 Walk Away If You See These

Owner refuses bank statements · Revenue drops after you request updated info · Key customers won't confirm they'll stay · Lease under 2 years with no renewal · Unexplained cash sales · Owner becomes evasive on follow-up · Environmental issues with no remediation · Key employee is leaving regardless

Part Three

Financing the Deal

Chapter 07

Financing the Deal

You don't need millions in cash. Most acquisitions are financed with a combination of mechanisms that dramatically reduce your out-of-pocket.

Option 1: SBA 7(a) Loan — The Standard Path

SBA 7(a) — Key Terms (2025)

Maximum loan: $5 million · Down payment: typically 10% · Term: up to 10 years (25 years with real estate) · Rates: ~9.5-11.5% (Prime ~6.75% + 2.75-4.75%) · SBA guarantee: 75-85% of loan · Required: Personal guarantee

The SBA 7(a) is the workhorse of small business acquisition financing. The SBA guarantees 75-85% of the loan, which means banks lend to buyers who wouldn't qualify for conventional business loans.

Best for: Standard business acquisitions with clear financials, when you have 60+ days to close.

Option 2: SBA 504 Loan — For Real Estate-Heavy Deals

SBA 504 — Key Terms (2025)

Structure: 50% conventional bank + 40% SBA 504 + 10% borrower · Max SBA portion: $5M ($5.5M manufacturing) · Rates: Fixed, tied to Treasury rates (historically 4-7%) · Best for: Laundromats, car washes, any business with significant real estate

Option 3: Seller Financing — The Holy Grail

Seller financing is when the seller lends you part of the purchase price and you pay them over time from the business's cash flow. It's called the holy grail for good reason.

Seller Financing — Typical Terms (2024-2025)

Interest rate: 7-10% · Term: 5-7 years · Loan amount: 30-60% of purchase price · Collateral: Business assets

📊 Example Deal Structure: $500K Business

SBA 7(a) loan: $350,000 (70%)

Seller note: $100,000 (20%)

Your down payment: $50,000 (10%)

You put in $50K and control a $500K business.

Option 4: ROBS — Rollover as Business Startup

ROBS allows you to invest your 401(k) or IRA funds into a business you own without early withdrawal penalties or taxes. Completely legal. Requires a qualified provider (Guidant Financial, Benetrends, FranFund).

Best for: Buyers with $100K+ in retirement accounts who want to avoid banks entirely.

Risk: If the business fails, you lose your retirement savings. IRS scrutiny is higher. Annual compliance costs $2,000-$5,000.

Option 5: Earnouts

Deferred payments tied to business performance. Pay a base price now and additional amounts if the business hits agreed targets. Use when the seller's claimed SDE is higher than what the financials clearly support.

The Common Stack: SBA 7(a) + Seller Note

SourceTypical %Notes
SBA 7(a) Loan80-90%10-year term, ~10% rate
Seller Note5-10%7-10%, 5-7 years, subordinated to SBA
Your Down Payment10%Your cash-in-the-door
Part Four

Making the Deal

Chapter 08

Making an Offer

The LOI is your opening position. Everything starts here.

The Letter of Intent (LOI)

The LOI is a non-binding document outlining major deal terms. It creates exclusivity while you complete diligence.

LOI ElementWhat to Include
Purchase priceYour offer, based on verified SDE × multiple
Deal structureAsset sale vs. stock sale, what's included
Financing breakdownDown payment %, SBA %, seller note %
Exclusivity period30-60 days (you control the market during DD)
DD conditionsLOI contingent on satisfactory due diligence
Earnest money$5,000-$25,000, fully refundable in DD
Closing timelineTarget close date
Transition periodSeller stays on for how long?
Non-competeSeller can't compete for X years in Y geography

What's Most Negotiable


Chapter 09

Working With a Business Broker

💰 How Brokers Are Paid

The seller pays the broker. Commission is typically 8-12% for deals under $1M. This means the broker's loyalty is to the seller. The broker wants the deal to close. They are not your advisor — you need your own.

What Brokers Are Good For

What Brokers Won't Tell You

Finding Professional Brokers

Look for: CBI designation (Certified Business Intermediary, from IBBA) · Multiple years in your target industry/geography · References from past buyers (not just sellers)


Chapter 10

The Purchase Agreement

The LOI was the handshake. The Purchase Agreement is the contract. Hire a business attorney — this is not DIY territory.

Asset Sale vs. Stock Sale

Asset SaleStock Sale
What you buyAssets only (equipment, contracts, goodwill)The entire legal entity
Tax positionStep-up in basis (better depreciation for you)No step-up in basis
LiabilitiesKnown only — clean slateKnown AND unknown — risky
ContractsMay need reassignmentTransfer automatically
Recommendation✅ Preferred for most buyersAvoid unless specific reason

Key Representations & Warranties

The Non-Compete Clause

Absolutely essential. Without it, the seller could open across the street tomorrow.

Standard: 3-5 years, within 25-50 miles (broader for online businesses). Must cover: seller personally + any entities they control + family members involved in the business.

Escrow Holdback

Standard for small deals: 10-15% of purchase price held in escrow for 12-18 months after closing as security for rep breaches. This is your warranty protection.

Part Five

Taking Over & Winning

Chapter 11

Taking Over — The First 90 Days

Congratulations. You closed. Now comes the part they don't teach you.

🏆 The Cardinal Rule

First, do no harm. The business generates cash flow because of systems and relationships the previous owner built over years. Resist the temptation to make your mark immediately. Your first job is to listen, learn, and stabilize.

Month 1: Observe and Learn

Weeks 1-2: Shadow the Seller

Weeks 3-4: Start Operating

Month 2: Stabilize and Strengthen

Month 3: Improve

By month 3, you know enough to act. Identify the 1-2 highest-leverage changes: pricing opportunities, operational inefficiencies, marketing improvements.

✅ Change Immediately❌ Don't Change in 90 Days
Bank accounts to your nameBest employees' roles or compensation
Digital credentials (email, social)Top customers' pricing or terms
Business licenses to your entityBusiness name or brand
Insurance coverage reviewVendor relationships that work
New EIN (if asset purchase)Operating systems that aren't broken

Chapter 12

Common Mistakes That Kill Deals

1. Overpaying

Happens when buyers fall in love. Warning signs: you've been looking at the deal for months, you've "talked up" the business, you're making aggressive assumptions about add-backs. Fix: Build a maximum price based on conservative SDE and walk away if the deal exceeds it.

2. Undercapitalizing

You close — then the first big repair hits, or slow season arrives, and you're cash-strapped. Fix: Reserve 3-6 months of operating expenses as working capital beyond your down payment.

3. Skipping Due Diligence

"The seller seems honest." That's not due diligence. Fix: Complete all 50 points. Hire a CPA. Every skeleton you find in DD costs significantly less than discovering it post-close.

4. Wrong Deal Structure

Agreeing to a stock sale when you should have gotten an asset sale. Fix: Hire a business M&A attorney. The $3,000-$8,000 in fees is trivial compared to the liability exposure.

5. Ignoring the Lease

You bought a great business — but the lease expires in 18 months and the landlord triples the rent. Fix: Get lease extension or renewal options as a condition of the deal.

6. Key Person Dependency

The business cash-flows because of one person who's leaving. Fix: Identify every key person. Ask about their intentions directly. Structure retention incentives in the deal.

7. Moving Too Fast

Closing in 30 days when the business needed 90 days of diligence. Fix: SBA takes 60-90 days. DD takes 30-60 days. Build a realistic timeline and stick to it.


Chapter 13

The 90-Day Acquisition Roadmap

Week-by-week from first search to close.

Phase 1: Preparation (Weeks 1-4)

WeekFocusKey Actions
Week 1FoundationDefine criteria, browse 50+ listings to calibrate, get SBA pre-qualified, hire attorney and CPA
Week 2Deal FlowContact 5-10 brokers, start direct outreach, build deal tracking spreadsheet
Weeks 3-4Active SearchRequest packages on 5-10 businesses, financial review, schedule seller meetings

Phase 2: Deal Selection (Weeks 5-8)

WeekFocusKey Actions
Week 5Site VisitsVisit top 2-3 businesses, observe operations, ask hard questions
Week 6Deep Financial ReviewBuild full financial model, CPA review, industry research
Week 7LOI PrepFinalize offer terms, draft LOI with attorney, negotiate
Week 8LOI SignedSubmit SBA application immediately, begin DD

Phase 3: Due Diligence (Weeks 9-14)

WeeksFocusKey Actions
9-10Financial DDAll 50 DD checklist items, bank statement reconciliation, add-back verification
11-12Legal & Operational DDAttorney reviews all contracts/leases, customer/employee interviews, site visits
13-14Purchase AgreementAttorney drafts PA, negotiate reps/warranties/non-compete/transition, final walk-through

Phase 4: Closing (Weeks 15-16)

WeekFocusKey Actions
Week 15Pre-CloseSBA loan approval, all contingencies cleared, final document review
Week 16CloseSigning, wire transfer, keys, update accounts/passwords/insurance

Chapter 14

What to Buy for Under $250K

The most accessible price range for first-time buyers. Here's what actually cash-flows.

💡 The Sub-$250K Math

With SBA financing (10% down), you're controlling businesses priced $50K-$250K with $5K-$25K down. Here's what's available and what performs.

🪙 Vending Routes — $30,000–$150,000

Why it works: Cash business. Predictable income. 10-20 hours/week. Numbers: 20 machines × $300/month = $6,000/month revenue, 50% margin = $36K/year SDE, 2.5x = $90K price, ~$9K down.

🧹 Commercial Cleaning Company — $50,000–$200,000

Why it works: Recurring contracts, low asset base. Numbers: $200K revenue, 20% margin = $40K SDE, 2.0x = $80K price, ~$8K down with SBA.

🌿 Landscaping / Lawn Care — $75,000–$250,000

Why it works: Recurring residential/commercial contracts, scalable. Numbers: $250K revenue, 30% margin = $75K SDE, 2.5x = $187,500, ~$18,750 down.

👕 Laundromat — $75,000–$250,000

Why it works: Semi-passive, cash business, recession-resistant. Numbers: $150K revenue, 35% margin = $52,500 SDE, 3.5x = $183,750, ~$18,375 down.

💻 Digital / Online Businesses — $25,000–$200,000

Why it works: Location-independent, 10-20 hrs/week. Numbers: $2K/month net = $24K/year, 3.5x = $84K price. Often seller-financed or cash-purchasable. Marketplaces: Flippa, Empire Flippers, Acquire.com.

🏠 Service Business Microcap — $50,000–$200,000

Pool cleaning, pest control, mobile detailing, pressure washing, junk removal. Recurring customers, low capital, 1-3 employees. Look for SDE/Revenue > 25%.

Appendix

Quick Reference Guides

Appendix A

Due Diligence Quick Reference

Financial Essentials

Operations

Legal

Digital

Appendix D

Financial Analysis Quick Reference

## SDE Calculation Net Income + Owner Salary + Benefits + Depreciation/Amortization + Non-Recurring Expenses + Personal Expenses Through Business = SDE (Seller's Discretionary Earnings) ## Valuation SDE × Industry Multiple = Business Value ## Cash-on-Cash Return Annual Net Cash Flow ÷ Cash Invested = CoC Return ## Debt Service Coverage Ratio (DSCR) SDE ÷ Annual Debt Service = DSCR Target: 1.25x or higher (SBA requirement) ## Example SDE = $150,000 / Debt Service = $60,000 → DSCR = 2.5x ✅ Strong SDE = $80,000 / Debt Service = $70,000 → DSCR = 1.14x ❌ Too tight
Appendix E

The 90-Day New Owner Playbook

PeriodFocusKey Actions
Day 1TransitionTransfer accounts, change credentials, meet all employees
Week 1ListenShadow operations, document everything
Weeks 2-4OperateTake over daily ops, keep seller available
Month 2StabilizeCustomer intros, vendor review, baseline financials
Month 3ImproveFirst strategic improvements, pricing review, growth opportunities

Get Out There and Buy the Business.

The gap between knowing and doing is almost entirely mental. The deals are out there. The financing exists. The process is in your hands.

Main Street Buyer · Buy the business. Own your life.