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How to Increase Profit Margins in a Service Business

By Carol Surbey · October 8, 2026 · 4 min read

Magnifying glass over printed profit charts next to a laptop

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You had a busy year. Maybe your busiest yet. The team was stretched, the phone never stopped, and when the year-end numbers came in, the margin looked... thin. Thinner than it should be for how hard everyone worked.

I see this constantly with established owners. The business isn't broken. It's leaking. And most of those leaks have nothing to do with working harder.

Gross Margin vs Net Margin, in Plain English

Quick definitions so we're talking about the same thing:

When gross margin is weak, you're underpriced or delivering inefficiently. When gross looks fine but net is weak, your overhead has quietly grown faster than your business. You need to know which one you've got, because the fixes are different.

How to Increase Profit Margins Without Working More

Here are the seven levers I look at first with every owner. You don't need all seven. You need the two or three that are costing you the most.

1. Raise your prices

The fastest margin lever there is, and the one owners avoid the longest. Every dollar of a price increase drops straight to profit. If this one scares you, start here: how to raise prices without losing customers.

2. Know your margin by client and by service

Your average margin hides everything. Somewhere in your business there's a client or a service line making you 40% and another one making you 5%, and right now they look the same on the P&L. Once you see them side by side, the decisions get obvious.

3. Stop giving away scope

The "while we're here" extras. The revisions nobody paid for. The quick call that turns into an hour. Scope creep is a margin leak that feels like good service. Write down what's included, and price what isn't.

4. Stop selling the work that loses money

Every business has a service it keeps offering out of habit. It's below cost, or it's so messy to deliver that it eats your best people's time. Raise the price on it or stop selling it. Both are better than what you're doing now.

5. Kill the rework

Callbacks, redos, fixing a job that went out wrong. Every one of them is work you do twice and get paid for once. Rework is almost always a systems problem, not a people problem: an unclear handoff, a missing checklist, a step that lives only in someone's head.

6. Review your recurring costs every quarter

Subscriptions nobody uses. A vendor contract that auto-renewed at a higher rate. Insurance you haven't shopped in five years. None of these are big on their own. Together, they're often a real chunk of your net margin.

7. Get yourself out of the bottleneck

The most expensive resource in your business is your time. If every quote, every decision, and every problem has to go through you, you're doing $50-an-hour work with a CEO's opportunity cost. If your business depends on you for everything, that's a margin problem, not just a lifestyle problem.

What Not to Cut

Don't cut the quality your best clients pay you for. Don't slash marketing blindly and starve next year's pipeline. And don't squeeze your best people until they leave. Replacing them costs more than anything you saved.

Margin comes from charging properly and delivering cleanly. Not from being cheap.

Look at Your Numbers Every Month

You can't fix a margin you only look at once a year. Pick one day a month and look at revenue, gross margin, and cash, and compare them to last month. That's it. Fifteen minutes.

The free tools on my free tools page, including the Profit Margin Check and the Monthly Dashboard, are built for exactly this. They'll show you where the money is going in plain language.

If you'd rather have a second set of eyes on it, book a strategy call. We'll find your biggest leak and decide what to fix first. That's the core of how I coach established owners: profit first, then everything else gets easier.

Free Tool

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Take the free Operational Risk Scorecard: 20 quick questions that pinpoint exactly where you're the bottleneck and where profit and freedom are leaking out of your business.

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Carol Surbey
Business Strategy Coach. Helps established business owners clear the blocks, sharpen decisions, and grow profit, without more hours. Read more →

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