By TIM · July 2026 · 8 min read
If you run a high-ticket service business with 5 to 15 employees — managing projects in the $20,000 to $200,000 range — and your overhead calculation does not include a line item for your own compensation, this article is written for you.
James has been running a commercial HVAC services operation for six years. Eight employees. Average contract: $70,000. He has tracked his margins carefully from the beginning, and for the past three years those margins have consistently landed between 17 and 19 percent. He considered this a sign that the business was working.
His bookkeeper asked him one question during their year-end review: “What would you have to pay someone to do your job?”
James estimated $95,000 per year — a reasonable market rate for someone who would manage his client relationships, oversee his crews, handle estimating, and run the sales operation. His bookkeeper divided that number by his annual revenue, allocated it across active projects as a percentage of overhead, and recalculated his margins with that cost included.
His 18 percent margins became 9 percent.
The business had not changed. The jobs had not changed. The number that changed was the cost of running the business — and that cost had been invisible because the person doing the most expensive work in the company was not on the payroll.
In a well-structured service business, every cost that exists has a line item in the overhead or the job estimate. Materials. Labor. Subcontractors. Insurance. Vehicle costs. Equipment. Administrative overhead.
Owner compensation is almost never on that list — not because it is not a real cost, but because the business owner is typically drawing income from profit rather than being paid as an employee. From an accounting standpoint this is common and legal. From a business analysis standpoint, it creates a systematic distortion: every margin calculation in the business is overstated by the amount of value the owner contributes without charging for it.
The magnitude of this distortion depends on how involved the owner is in billable or billable-adjacent work. An owner who is primarily strategic — who has hired managers and estimators and sales staff to run the operation — has a relatively contained oversight cost. An owner who is the primary estimator, the primary client contact, the primary project overseer, and the primary closer is contributing somewhere between $80,000 and $160,000 per year in labor value that appears nowhere in the overhead.
Every estimate that comes out of that business is underpricing one of its most significant costs.
The “replace yourself” test is the clearest way to understand what owner labor is worth to the business.
The question is not: what do I draw from the business? The question is: if I were hit by a bus tomorrow, what would I have to pay to keep this operation running at its current level?
For most service business owners with 5 to 15 employees, the honest answer involves multiple roles: a project manager or operations lead to oversee active jobs and crew coordination ($60,000 to $75,000 per year); an estimator to handle quoting and scope development ($55,000 to $70,000 per year); a business development or sales function to manage client relationships and close new work ($70,000 to $90,000 per year); a general manager to sit above all of it ($85,000 to $110,000 per year). Most service business owners are performing two to four of these functions simultaneously. They are not being compensated for all of them.
| Owner function | Market hire cost (annual) | % of owner's time | Allocated cost |
|---|---|---|---|
| Estimating / quoting | $60,000 | 25% | $15,000 |
| Project oversight | $70,000 | 30% | $21,000 |
| Client relationship management | $80,000 | 25% | $20,000 |
| Business development / sales | $85,000 | 20% | $17,000 |
| Total owner labor value | — | 100% | $73,000/year |
This is a conservative estimate for an owner who is moderately involved across all four functions. Owners who are the primary closer, primary estimator, and primary project manager — which describes most service business owners in the 5 to 15 employee range — are contributing $90,000 to $140,000 per year in labor value that appears as “profit” in the margin report.
When owner labor is excluded from overhead, the margin appears healthy. When it is included, the picture changes.
| Line item | Owner labor excluded | Owner labor included |
|---|---|---|
| Revenue | $70,000 | $70,000 |
| Direct costs (labor, materials, subs) | $54,600 | $54,600 |
| Business overhead (insurance, vehicle, admin) | $2,800 | $2,800 |
| Owner labor allocation ($73,000 ÷ 10 jobs) | $0 | $7,300 |
| Net margin | $12,600 (18%) | $5,300 (7.6%) |
The $70,000 job did not change. The cost of producing it did not change. The only change is acknowledging that the person who managed the estimate, ran the client relationship, oversaw the crew, and closed the project deserves to be compensated — and that compensation is a cost of delivering the job, not a bonus from its profit.
A 7.6 percent margin on a $70,000 project is not catastrophic. But it is a fundamentally different business from the one that appeared to be generating 18 percent. It is a business with thin margins that are almost entirely dependent on the owner's unpaid labor to remain viable. It is a business that cannot grow without the owner growing with it — because the moment you hire someone to replace any of your functions, the margin compresses further or disappears.
The correction is not complicated. It requires two things: calculating what your labor is actually worth, and including that number in your overhead rate.
Step one: Use the replace-yourself exercise above. Estimate the annual cost of hiring someone to perform each function you currently own. Allocate each by the percentage of your working time it represents. Sum the result. This is your owner labor cost for the year.
Step two: Divide that number by your projected annual revenue or your average number of active projects. Add the per-project allocation to your overhead line in every estimate going forward.
A business running ten projects per year with an owner labor value of $90,000 needs to add $9,000 in overhead per project before it has accounted for the full cost of operations. That $9,000 changes your pricing. It should. Your pricing was previously not covering one of your most significant costs.
The jobs you have been winning were priced without this cost. The margins you have been reporting did not include it. The profit you thought the business made belonged, in part, to you — as payment for work you did not charge for.
The System That Runs the Numbers Honestly
TIM is Digital Labor — a business operating system for US service businesses with 1 to 15 employees running high-ticket projects. TIM handles lead follow-ups, professional quotes, project tracking, payment requests, and client communication — the work that keeps businesses from growing.
TIM is priced against the $4,000 per month salary of the employee it replaces, not against $20 per month software. The overhead calculation behind every TIM engagement accounts for the full cost of the operational functions TIM executes — not just the tool, but the labor it replaces and the margin it protects.
The average office and administrative support role costs $4,000 to $4,500 per month in salary alone, according to the Bureau of Labor Statistics. The project coordinator, estimating support, client follow-up, and payment request functions that TIM handles across every active project are operational costs whether a person performs them or not. The difference is whether those costs appear in the overhead — or disappear into the owner's unpaid hours.
See the full TIM team and start your complimentary first month at timwith.me.
For the complete framework on how to calculate what your employees actually cost per productive hour — the same logic applied to owner labor — read what your team really costs you per productive hour. For how project margins erode when overhead is incomplete — and what real-time tracking catches before it's too late — read what real-time job costing actually looks like. For the cost categories most often left out of estimates — the three that appear on every job and in almost no overhead — read drive time, dump runs, and warranty callbacks.