How to Value a Small Business

Why Knowing Your Value Changes Everything

You've spent 10, 20, maybe 30 years building something real. A company with employees who depend on it, customers who trust it, and a community that knows your name. When it's time to sell, most owners do one of two things — and both are costly mistakes.

They either overprice it and sit on the market for 18 months while buyers lose interest. Or they underprice it and leave $500,000 to $2,000,000 on the table — wealth that should have gone to their family, their retirement, or their legacy.

The business owners who get the best outcomes share one thing in common: they knew their number before they ever started the conversation.

78%

of owners have never had a formal valuation done

2.4x

the gap between what owners expect and what they receive on average

60–120

days is the average time to close when values are known and books are clean

"The business owners who get the best outcomes share one thing in common: they knew their number before they ever started the conversation."

This guide will give you a working understanding of how your business is valued, what moves the number up or down, and what you can do right now to protect and grow that value before you go to market.

What Is EBITDA — and Why It's the Standard

When buyers, lenders, and advisors talk about business value, they almost always start with EBITDA — Earnings Before Interest, Taxes, Depreciation, and Amortization.

Think of it as the cleanest measure of how much cash your business actually generates from its operations. It strips away financing decisions, accounting choices, and tax strategies so buyers can compare businesses on a level playing field.

The Simple Formula

Net Income + Interest + Taxes + Depreciation + Amortization = EBITDA

Owner Add-Backs: Making the Number Accurate

For owner-operated businesses, EBITDA alone often understates the true earnings power. Buyers expect add-backs — adjustments that normalize the financials to reflect what a new owner would actually experience.

Common add-backs include:

Owner salary above market rate for the role they play
Personal vehicle expenses run through the business
One-time legal, accounting, or consulting fees
Family member salaries for non-essential roles
Personal travel, entertainment, or expenses
Non-recurring losses or write-offs

Properly documented add-backs can increase your Seller's Discretionary Earnings (SDE) — the number smaller businesses are often valued on — by 20–40%. This is one of the highest-leverage things you can do before going to market.

Industry Multiples: What Buyers Actually Pay

Once your EBITDA is established, the next question is: what multiple does your industry command?

A multiple is simply how many times your annual EBITDA a buyer is willing to pay. A business with $800,000 EBITDA selling at a 5.5x multiple would sell for $4,400,000.

Multiples vary significantly by industry, business size, and quality. Here's a reference table based on 2024–2025 lower middle market transaction data:

Industry	Conservative	Most Likely
🔧 HVAC Services	4.0x	5.5x
🏗️ Roofing & Specialty Contracting	3.5x	5.5x
♻️ Waste & Environmental	4.0x	6.0x
⚙️ Specialty / Precision Manufacturing	4.0x	6.0x
🏭 Industrial Manufacturing	3.5x	5.5x
📦 Distribution & Supply Chain	3.5x	5.0x
🏥 Dental Practice	3.0x	5.5x
🐾 Veterinary Practice	5.0x	8.0x
✈️ Aviation & MRO	4.0x	6.0x
🏛️ Municipal / Gov Contracting	4.0x	6.0x
🕯️ Funeral Home	3.5x	5.0x
🚗 Auto Repair & Fleet Maintenance	2.5x	4.5x

Notice the spread between conservative and most likely. The difference between a 4.0x and a 5.5x HVAC business on $800,000 EBITDA is $1,200,000. That gap is not random — it's entirely determined by the value drivers we'll cover next.

The 5 Value Drivers That Move Your Multiple

Buyers don't pay high multiples for revenue. They pay for predictability, transferability, and defensibility. These five factors determine where in the range your business falls.

🔄

Recurring Revenue

Service contracts, maintenance agreements, and repeat customers provide predictable income. Buyers pay 1–2x more for businesses where 50%+ of revenue is recurring vs. purely project-based.

👥

Management Independence

A business that runs without the owner is far more valuable than one that stops when you leave. Having a strong operations manager or team in place can add 0.5–1.5x to your multiple.

📋

Documented Backlog

Signed contracts and committed future work de-risk the acquisition for buyers and lenders. Twelve-plus months of documented backlog is one of the single strongest value signals.

✅

Diversified Customer Base

If any single customer represents more than 25–30% of revenue, buyers and lenders see concentrated risk. A diversified customer base with no single dependency commands a meaningful premium.

🏆

Operating History & Brand

Every year of consistent performance adds credibility. A business with 15+ years of history, a known brand, and documented financials signals low-risk to buyers — and commands top-of-range multiples.

📈

Clean Financial Records

Three years of organized, CPA-prepared financials removes buyer uncertainty and makes SBA financing straightforward. Messy books cost sellers 10–20% in final sale price more often than not.

What Hurts Your Valuation (And How to Fix It)

Every one of these issues is fixable — but they take time. The owners who get the best sale prices started working on these 12–24 months before going to market.

👤

Owner Dependency

If the business can't operate without you, buyers fear losing the value they paid for. Start transitioning relationships and decisions to your team 12–18 months out.

⚠️

Customer Concentration

One customer above 30% of revenue is a red flag for both buyers and SBA lenders. Actively diversify your customer base before you go to market.

📉

Declining Revenue Trend

Three consecutive years of decline — even small ones — signals a deteriorating business to buyers. Trend matters as much as the absolute numbers.

🗂️

Disorganized Books

Mixed personal and business expenses, cash transactions, and inconsistent reporting create buyer hesitation and reduce lender confidence. Start cleaning up 18–24 months before selling.

How to Maximize Value Before Going to Market

The single greatest lever most owners have is time. The earlier you start preparing, the more options you have. Here's a practical checklist for the 12–24 months before you sell:

1

Get 3 years of CPA-prepared financials This is the foundation of everything. Buyers and lenders require it. If your books aren't clean, start here. A good CPA who specializes in business sales is worth every dollar.

2

Document your recurring revenue and contracts Convert handshake agreements to signed service contracts. Formalize any verbal or informal customer relationships into documented agreements.

3

Build your management team Identify who on your current team could run operations without you. Start delegating key decisions, customer relationships, and vendor relationships to them now.

4

Diversify your customer base If any customer is above 25% of revenue, make a conscious effort to grow other accounts. The goal isn't to fire that customer — it's to grow around them.

5

Document your processes and systems SOPs (Standard Operating Procedures) for every major function turn tribal knowledge into transferable value. A business with documented systems is worth more than the same business without them.

6

Identify and document all add-backs Work with your advisor to identify every legitimate personal or non-recurring expense you can add back to EBITDA. Every $100,000 in additional normalized earnings can add $400,000–$700,000 to your final price.

The Difference Between List Price and What You'll Walk Away With

This is the part most advisors don't talk about early enough. The list price on your business is not the number that hits your bank account. Understanding the gap between the two allows you to plan your exit strategically.

What Reduces Your Net Proceeds

          ›
          Broker / Advisor Fees — typically 8–12% of the sale price for businesses under $5M. At Kingdom Broker we work on a flat or success-fee basis aligned with your outcome.
        
          ›
          Seller Financing — buyers often ask sellers to carry 10–20% of the price as a seller note. This is a payment over time, not cash at close.
        
          ›
          Earnouts — a portion of the price tied to future performance. Common in service businesses with owner-dependent revenue.
        
          ›
          Capital Gains Tax — long-term capital gains rates apply to business sales. Structure matters. An asset sale vs. stock sale can mean a significant tax difference.
        
          ›
          Working Capital Adjustments — most deals include a working capital peg. If your books aren't clean going in, this can be a surprise negotiation point at closing.

"The owners who are most satisfied with their exit are the ones who planned for net proceeds — not gross sale price — and structured the deal intentionally from the beginning."

The good news: all of these are negotiable, plannable, and manageable when you have the right advisors working with you before the deal is on the table — not after.

Your Next Step

Reading this guide is a good start. But there's no substitute for knowing your actual number — based on your real revenue, your real EBITDA, and your specific industry's current transaction data.

We built a free valuation calculator specifically for business owners like you. It takes under 3 minutes, uses real 2024–2025 EBITDA multiples, and gives you a personalized estimate with the value drivers that matter most for your business.

And if you want to talk through your situation with someone who's done this before — no sales pitch, no pressure — we're here for that too.