Dec 30, 2025
How Much is My Plumbing Business Worth?
Your plumbing business is worth more than you think and less than you hope. The difference is based on your ability to properly understand its value today and properly prepare it for sale at some point in the future.

Ray Smith
Lead Research Analyst
How Much is My Plumbing Business Worth? Your Plumbing Business Is Worth More Than You Think—And Less Than You Hope
The gap between those two numbers? That's where fortunes are made or lost.
The Conversation I've Had 25 Times
An owner walks into my office. Three trucks. Six employees. Half a million in revenue. Built from nothing.
"What's it worth?"
My answer: It depends.
Not on some formula. On what an acquirer actually cares about. Recurring revenue from maintenance agreements. Certified technicians. Clean financials.
Here's the problem: most owners ask this question when they're ready to sell.
By then, they've already left hundreds of thousands of dollars on the table.

Part 1: What Your Business Is Actually Worth
Your business isn't worth what you feel it's worth. Acquirers care about one thing: cash flow and its predictability.
Most owners make a critical mistake—they get a single EBITDA number from their CPA and call it a day.
That's dangerous. One method doesn't tell the whole story.
The Five Methods You Need to See Side-by-Side
Method | Purpose |
|---|---|
EBITDA Multiple for Plumbing Businesses | Standard for businesses over $1M revenue. This is the most common method used, and it will multiply your earnings before interest, taxes, depreciation, and amortization (EBITDA) by a multiple to get a valuation. This is the primary method for companies with over $1,000,000 in revenue |
SDE Multiple Explanation for Plumbing Companies | SDE Multiple This method calculates the seller’s discretionary earnings, which includes the owner’s salary, benefits, and non-recurring expenses, and then multiplies it by a multiple. This is the primary method for companies with under $1,000,000 in revenue. |
Revenue Multiple Explanation for Plumbing Companies | Revenue Multiple This method calculates your annual revenue and multiplies it by a multiple (typically between 0.30x and 0.60x for a plumbing company) to get a valuation. This is a good method to use as a sanity check against the other methods. |
Asset-Based Explanation for Plumbing Companies | Asset-Based Method This method is a calculation of the assets that your company owns such as trucks, equipment, inventory, and contracts. This is a good method to determine a floor valuation for your company. |
Discounted Cash Flow | Discounted Cash Flow This method is a calculation of the present value of your future cash flows, and is often used in conjunction with another method to help buyers determine the value of future earnings today. Not widely used but very important to know based on your business size. |
Your Exit Value runs all five automatically—using your actual NAICS code and recent transaction data, not some generic rule of thumb from a three-year-old book. Here is a quick overview of what each of the methods mean and how to
Plumbing Business Benchmarks (2024 & 2025)
SDE multiple: 2.0x – 4.0x
Revenue multiple: 0.30x – 0.60x
Each truck: $20,000 – $40,000
Maintenance contracts: 80% – 120% of annual revenue
The Factor Most Owners Miss
It's not just what your business is worth today. It's whether that number is trending up or down—and why.
The owners who command the highest premiums? They run valuations continuously. They make deliberate decisions to increase value over time.
Owner Benefit Adjustments Will Trip You Up
What's your market-rate salary? Company truck for personal use? Cell phone through the business?
Each one affects your EBITDA calculation.
Your Exit Value walks you through every adjustment—so there are no surprises when an acquirer starts due diligence.
When you sit down with a buyer, you need more than a number on a cocktail napkin. You need a professional Broker Opinion of Value with methodology and industry comparables. That's what signals you're serious—and gives both sides common ground to negotiate.
Part 2: Exit Strategy (You're Thinking About It Backwards)
Most owners think exit strategy means: find a buyer when I'm ready to sell.
Wrong.
You should start thinking about your exit three to five years before you sell.
Here's the Uncomfortable Truth
Over 70% of businesses don't sell.
Not because there are no buyers. Because owners didn't prepare them to be sold.
The 8 Factors Acquirers Actually Evaluate
Owner dependence
Financial performance
Growth capability
Customer concentration
Strength of systems
Depth of management
Legal and compliance
Strategic position
Your Exit Value scores your business across all eight through an Exit Readiness Scorecard. You'll see exactly where you're strong, where you're weak—and the dollar value each weakness is costing you.
Not Every Dollar You Invest Returns the Same
Investment | Potential Value Increase |
|---|---|
$50,000 in recurring revenue | $100,000 – $200,000 |
$30,000 management training system | $150,000 (reduces owner dependence discount) |
You can't make smart investments without understanding the impact on your value.
Your Exit Value shows you the ROI for each improvement you can make.
Plumbing-Specific Value Drivers
Technician certifications
Recurring revenue streams
Age and condition of equipment
Transferability of licenses
The platform automatically generates a prioritized task list with estimated value increase for each item—so you know exactly where to focus.
See the Whole Picture
Your Exit Value creates a Value Acceleration Roadmap showing:
Where you are today
Where you want to be at exit
Exactly what to do each year to get there
When an owner can see a clear path from $600,000 today to $950,000 at exit—that's what keeps them on track.
Part 3: The Gap Nobody Talks About
Here's where most "business valuation" advice fails.
It assumes you only care about selling.
But you care about what happens after.
I've worked with owners who sold, celebrated—and eighteen months later realized they were going to run out of money.
The Asset Gap
The difference between:
What you'll have after you sell
What you'll need to fund retirement
The Math Most Owners Get Wrong
Think you'll sell for $1 million and have $1 million?
Think again.
Deduction | Impact |
|---|---|
Taxes | 25% – 40% |
Debt payoff | Varies |
Broker & Other Fees | ~10% |
What's left | Maybe $550,000 |
Will that—combined with your other assets—fund 25 years of retirement?
Your Exit Value's Asset Gap Calculator
Input your:
Takes your current business value and then estimated the net sale proceeds
Retirement accounts, home equity, investments
Personal liabilities
Retirement income goal
The system tells you: enough, or shortfall. And if there's a shortfall, exactly how much.
Run the Scenarios
What if you sell in 3 years instead of 5?
What if you get 15% more? Or 15% less?
What if you adjust your retirement lifestyle?
You might find that waiting two more years closes the gap. Or that modest lifestyle changes do.
Monte Carlo Simulation: Know Your Odds
Instead of assuming a flat 6% return, model 1,000+ market scenarios to understand probability.
"Based on 1,000 simulations, you have an 85% chance of not running out of money before age 90."
If that number is only 65%? You know you need to increase sale proceeds, reduce retirement spending, or delay your exit.
The Compensation Complication
Pay yourself below market? Your SDE looks artificially high. Pay yourself above market? Your SDE looks artificially low.
You need to understand how your compensation compares to market—for both your valuation and your retirement planning.
The Bottom Line
Your plumbing business is worth more than you think and less than you hope.
The difference is preparation.
Here's what you need:
✓ Understand your value today: through a multi-method approach with real transaction data
✓ Know your exit readiness: and have a strategy to close the gaps
✓ Calculate your asset gap: and model what it takes to close it
The owners who win aren't necessarily the ones with the biggest businesses.
They're the ones who treated their exit as a project with a defined beginning, end, data, and accountability.
Whether You're 5 Years Out , Just Getting Started, or selling this year
The time to start is now.
Your Exit Value gives you the complete picture: valuation, exit readiness, gap analysis, and a roadmap to the retirement you've earned.
Get Started With Your Exit Value
Know your number. Maximize your businesses value
We've built solutions for every stage of your businesses journey, from exit planning, to business owner retirement analysis, to presale optimization. Get the clarity you need in minutes, not months


