$161K TO $1.1M
NET PROFIT.
A $4.9M concrete subcontractor was netting $161,000 per year — 3.3%. He did not know which jobs made money. He was afraid to bid labor-only work because he had no idea what it actually cost him to put men on the ground. Once job costing was installed — same revenue, same crews, same work — net profit jumped to $1,112,000. The only thing that changed was visibility.
This is Chapter 1 of CONTROL. Job Cost Structure is the foundation of the entire system. Without it, every other number in the business is a guess.
A $4.9M concrete subcontractor had been in business for years. He was winning jobs. His crews were busy. Clients called him back. He had built something real. But at the end of every year, his CPA handed him a number that did not make sense for how hard he had worked. $161,000 net profit on $4.9M in revenue. 3.3%. And he had no idea why.
He did not know which jobs were making money and which ones were not. He had no visibility into whether labor was even profitable. He was scared to bid labor-only concrete work because he genuinely could not tell you what it cost him to put men on the ground for a day. He was estimating by feel and hoping for the best.
No Job Cost Structure
Costs were lumped into high-level buckets — material, labor, other. Nothing was broken out by project. There was no way to see if a specific job had made or lost money until months after it closed.
Hidden Costs Everywhere
Equipment costs were bundled into overhead. Superintendent time was not tracked per job. Small tools were absorbed. The true cost of building a project was invisible — buried across dozens of accounts.
Overhead in the Wrong Place
Costs that should have been job-costed were sitting in overhead. Costs that should have been overhead were getting charged to jobs. The numbers were clean-looking but meaningless.
No Apples-to-Apples Comparison
Estimates were built one way. Books were kept another. There was no way to compare actual to estimated on any project because they did not speak the same language.
Job cost structure was installed using the 7-category, 3-level framework from CONTROL Chapter 1: Material, Subcontractor, Equipment, Tools, Labor, Direct Job Expense, and Other. Every dollar on every project got a home.
Equipment costs were separated from the bundle — daily rate, fuel, and operator tracked individually. Superintendent and foreman time was job-costed, not buried in overhead. Small tools got their own budget line at 1% of labor dollars. And for the first time, every estimate line mapped directly to a job cost code.
He did not raise prices. He did not change his crews. He did not work harder. He just stopped throwing money at problems he could not see. He started managing the areas that were bleeding instead of firefighting his way through every project.
CONTROL Chapter 1: Job Cost Structure — The 7-category framework, 3 levels of granularity, and how to stop mixing overhead into project costs. Download the job cost template at constructioncfo.net.
You might be in this situation if:
- You are winning work but your year-end number never matches how hard you worked
- You cannot tell which jobs made money without asking your bookkeeper and waiting two days
- You are afraid to bid certain work types because you genuinely do not know your costs
- Your estimate and your actuals are in two completely different formats
- You think you are making 20–30% but your bank account does not reflect it
The CONTROL book walks through exactly how to install job cost structure in your business. Chapter 1. Start there.
Yes. All case studies on runoncfos.com are real client outcomes, anonymized to protect confidentiality. Revenue, outcome numbers, and trade details are accurate.
The job cost structure was installed in the first 60 days. The full financial impact — $1.1M net profit — was realized within the first 12 months of implementation.
No. They did not raise prices, change crews, or work harder. The only change was visibility — they could finally see which jobs were profitable and which were bleeding.
Chapter 1 of CONTROL covers Job Cost Structure in full — the 7 categories, 3 levels of granularity, and how to stop mixing overhead into project costs.
GET THE BOOK.
CONTROL Chapter 1 covers Job Cost Structure in full — the 7 categories, 3 levels, and the template to build it yourself. Available October 22, 2026.
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