Profit is the number a buyer really pays for, and on a pool route it is often misread. Here is what margin and seller's discretionary earnings (SDE) mean on a route, what is normal, what moves them, and why they set your sale price.
What is a good profit margin on a pool route?
It depends on who does the work. A solo owner who cleans the pools keeps most of the billing, so the operating margin before their own labor can run high, often 40% to 60% or more. Put an employee on the route and margin drops, because payroll is the biggest cost after chemicals and drive time.
Here is a rough example to reference. Take a route billing $10,000 a month, or $120,000 a year, serviced by one employee:
| Line item | Per year |
|---|---|
| Billing (revenue) | $120,000 |
| Tech wages + payroll taxes | ($48,000) |
| Chemicals | ($15,000) |
| Fuel and vehicle | ($6,000) |
| Insurance | ($4,000) |
| Software and misc | ($4,000) |
| Owner's take (SDE) | ~$43,000 |
That is roughly a 36% margin, and the owner never touches a pool. Run the same route solo and you keep the $48,000 in wages, so SDE jumps to about $91,000 and the margin to around 75% before you value your own time. That gap is exactly why a buyer separates a hands-off, employee-run route from an owner-operator one.
That is why buyers do not look at raw margin alone. They look at what the route earns for a working owner, which is SDE.
Margin vs SDE: what buyers actually look at
SDE, seller's discretionary earnings, is the total financial benefit a single owner-operator gets from the route in a year. Start with net profit, then add back the things that are discretionary or one-time:
- The owner's salary or draw, since the buyer will run the route themselves.
- Personal expenses run through the business.
- One-time or non-recurring costs.
- Interest, taxes, and depreciation (the owner-operator version of EBITDA).
The result is what a buyer can expect to earn. It is the base most route valuations sit on, which is why profit and SDE are the heaviest factor in how much your pool route is worth and in what multiple pool routes sell for.
What drives your margin
A handful of levers set how much of your billing becomes profit:
- Route density. Tighter routes cut drive time and fuel, the quietest margin killer on a route.
- Labor. Your own time is the cheapest labor. Employees and payroll taxes are the biggest expense on a serviced route.
- Pricing. Underpriced accounts quietly cap your margin. A rate increase flows almost entirely to profit.
- Chemicals and equipment. Buying right and avoiding callbacks protects the margin you have.
- Repair revenue. High-margin repair and equipment work lifts the blended margin above cleaning alone.
How to calculate your route's SDE
Rough it out in five lines:
- Start with annual billing: monthly recurring billing times 12, plus repair revenue.
- Subtract real operating costs: chemicals, fuel, insurance, software, any wages.
- What is left is operating profit.
- Add back your own salary or draw, personal expenses, and one-time costs.
- The total is your SDE, the number a buyer underwrites.
The valuator captures the inputs that feed this, so you do not have to build a spreadsheet to see where you stand.
Why margin sets your sale price
Two routes can bill the same $10,000 a month and sell tens of thousands of dollars apart, because one nets far more for a working owner. Profit and SDE are the heaviest factor in the multiple, ahead of even payment type, so improving margin is the surest way to raise your number before a sale.
Same billing, very different SDE, very different price. Profit is what a buyer is actually buying.
Score your route on profit, payment, density, and the rest in the route valuator and you get a defensible value range in about a minute.
Frequently asked questions
What is a good profit margin on a pool route?
It varies with who does the work. A solo owner-operator can run a high operating margin because their own labor is nearly free to the business, while a route serviced by employees runs leaner. Buyers focus on SDE, the annual earnings for a working owner, rather than a single margin percentage.
What is SDE on a pool route?
Seller's discretionary earnings is the total yearly benefit a single owner gets from the route: net profit plus add-backs like the owner's salary, personal expenses run through the business, and one-time costs. It is the number most route valuations are built on.
How do I increase my pool route's margin?
Tighten the route to cut drive time, raise underpriced accounts, keep your own labor in the mix, and add high-margin repair work. Each one flows almost directly to profit.
Does profit margin affect what my route sells for?
Yes, more than almost anything. Profit/SDE is the heaviest factor in the multiple, so a higher-margin route sells for a higher number at the same monthly billing.