Five numbers every solo operator should actually be tracking

Most solo operators run their business on a feeling. Some months feel good, some feel tight, and the only hard number anyone checks is what is in the bank account on the first. That feeling is usually wrong in both directions, and it cannot tell you which jobs to do more of or what to charge. The fix is not accounting software or a bookkeeper. It is five numbers, checked once a month, in about the time it takes to drink a coffee. Here they are and what each one is for.

1. Revenue per day actually worked

Add up what you billed last month, then divide by the number of days you actually worked. Not the days on the calendar, the days you were out doing jobs. If you billed $6,400 over eighteen working days, that is roughly $355 a day.

Why it matters: this is the truest read on whether your pricing and your scheduling are any good, and it cuts through the noise of a busy month versus a slow one. A "busy" month where you drove all over the county for cheap jobs can have a worse per-day number than a calm month of well-priced, tightly routed work.

The decision it changes: if your per-day number is low, the answer is rarely "work more days." It is usually "raise prices" or "tighten the route" or "stop taking the jobs that pay the least." Track it in a notebook: one line per month, date and the figure.

2. What it costs you to get one new customer

Take whatever you spent last month trying to get customers (yard signs, fuel for driving out to quotes, a paid listing, the hours you spent on it) and divide by how many new customers you actually landed. If you spent $200 and the result was four new clients, that is $50 a customer.

Why it matters: in a recurring trade, a customer is worth a lot over their lifetime, often thousands of dollars across the years they stay. So $50 to land someone who pays you for three years is a bargain, and a slow-but-steady channel that costs almost nothing is gold.

The decision it changes: it tells you which way of getting customers to keep doing and which to drop. If word-of-mouth and your Google listing cost you almost nothing per customer and the paid flyer cost you $90 each, you know where to put your energy.

3. Your mix of recurring versus one-time revenue

Split last month's revenue into two buckets: money from standing, repeating customers, and money from one-off jobs. Write it as a rough percentage. "About 70 percent recurring" is fine. You do not need decimals.

Why it matters: recurring revenue is what makes next month predictable and what makes the whole business stable. A business that is 80 percent recurring can plan and breathe. One that is 80 percent one-time is starting from zero every month no matter how good last month was.

The decision it changes: if the recurring share is low, your focus for the next stretch is converting one-time jobs into standing arrangements, not chasing more new one-offs. Watch this number climb over the year. It is the single best sign the business is getting healthier.

4. Gross margin per job, after the real costs

Pick a typical job and subtract what it actually cost you to do it: materials and chemicals, fuel, dump or disposal fees, anything consumed. What is left is your gross margin on that job. If a pool job bills $120 and the chemicals plus fuel ran $35, your margin is $85, or about 70 percent.

Why it matters: revenue lies. A job that bills well can be a loser once you count the forty-minute drive, the disposal fee, and the materials. Margin tells you what you actually keep.

The decision it changes: it surfaces the jobs and the customers quietly costing you money, usually the far-away ones and the ones heavy on materials you are not charging enough for. When you find a low-margin job type, you either raise the price, add a fuel or disposal line, or stop taking it. You do not have to margin every job; pick one job type each month, run the real numbers on it, and rotate through your common ones over the year.

5. Your repeat and retention rate

Of the customers you had this time last year, how many are still with you? Or more simply, of the people you served last month, how many had you been to before? A rough fraction is enough. "Eight of ten were repeats" is a number you can act on.

Why it matters: keeping a customer is far cheaper than finding one, and retention is the quiet engine under everything else. A business losing a third of its customers a year is running up a down escalator, replacing people just to stay flat.

The decision it changes: if retention is slipping, the next job is figuring out why people leave and plugging it, whether that is a quality issue, a missed-visit issue, or just never asking them to rebook. Fixing retention almost always beats spending more to find new customers.

This is twenty minutes a month, not bookkeeping

None of this requires software, categories, or a tax background. A single notebook page, or one simple spreadsheet with a row per month, holds all five. Once a month, sit down, fill in five lines, and read them. Over six months the lines start telling you a story your gut could not: this job type is a trap, this channel is free money, my recurring share is finally climbing. That is running a business by the numbers, and it costs you a coffee's worth of time.

If you would rather not handle this yourself

Tracking these is on you, and we would not pretend otherwise. But two of them, new-customer cost and retention, lean heavily on your web presence working. Lumo Studios runs the website and Google Business Profile for Grooming Studio, Landscaping Studio, and Pool Service Studio at $79 a month, email-only, no dashboard to log into. If the part you would rather not babysit is the listing and the site that bring customers in, that is the piece we keep running for you.