The short answer is your prices need to cover three things: direct costs, overhead, and profit. If they do, and your margins hold up across different services, your pricing is working. If they don’t, you’re either losing money or leaving money on the table.

Direct costs are what you spend to deliver each specific job or service. For most service businesses, this means labor. If you pay an employee $30 per hour and they spend five hours on a project, that’s $150 in direct cost. Add any materials, subcontractor fees, or other expenses that vary with each job. This number changes with every project.

Overhead is everything else that keeps the business running regardless of how many jobs you do. Rent, insurance, software, your own administrative time, marketing, professional fees. Add up your total monthly overhead and divide by the number of billable hours or projects you realistically deliver. That gives you an overhead allocation per unit of work.

Target profit is not whatever happens to be left over. It’s what you intentionally build into the price. A 15 to 20 percent profit margin is reasonable for many service businesses, though it varies by industry and competitive dynamics. If you’re not building in profit deliberately, you’re hoping it shows up by accident.

Add those three together. Direct costs plus overhead allocation plus target profit equals your minimum viable price. If you’re charging less than this number, you’re losing money even when you’re fully booked. If you’re significantly above it, you have room to compete on price or reinvest in the business.

The real test is margin analysis by service. If you offer multiple services or work with different types of clients, some are almost certainly more profitable than others. Revenue alone doesn’t tell you this. You need to see what each service actually costs to deliver and what margin remains. This kind of financial strategy work often reveals that your busiest offering is your least profitable, or that a small slice of your business generates most of your actual profit.

Market validation matters too. What do competitors charge? What are clients willing to pay? Perfect cost math means nothing if you price yourself out of your market. On the other hand, if clients never negotiate or push back on your pricing, you’re probably charging less than they’d pay.

Warning signs that pricing is off include being constantly busy but always tight on cash, losing most competitive bids, wildly inconsistent margins on similar jobs, or not being able to afford help even though you need it. These symptoms usually trace back to pricing that doesn’t reflect actual costs.

Most small business owners set prices based on intuition, what competitors seem to charge, or what they charged last year plus a small bump. That approach works until it doesn’t. The businesses that stay profitable over time are the ones that know their numbers and adjust pricing based on real cost data rather than guesswork.

Getting this right often requires someone outside the business to look at your financials objectively. Fractional CFO and advisory services for small businesses can help you build the cost models, run the margin analysis, and figure out whether your prices support the business you’re trying to build.