You signed before you knew whether they pay
You checked the scope, the schedule, and the price. You didn't check whether this GC pays, and that's the term that decides the job.
A contract with a slow payer is a loan you didn't price into the bid. Payment history, how the last few subs got treated, whether the project is funded and by whom, and how the GC handled its last dispute are all findable before you sign and nearly unfixable after. Concentration risk asks how much of your revenue one customer represents. Credit risk asks whether that customer is good for the money at all.
Three moves, in order
Step 08: Standards and accountability
Five hours a month of owner time, spent ahead of the work.
Other problems step 08 solves
Other things that go wrong
What owners ask
How to check if a general contractor will pay you?
You checked the scope, the schedule, and the price. You didn't check whether this GC pays, and that's the term that decides the job. A contract with a slow payer is a loan you didn't price into the bid. Payment history, how the last few subs got treated, whether the project is funded and by whom, and how the GC handled its last dispute are all findable before you sign and nearly unfixable after. Concentration risk asks how much of your revenue one customer represents. Credit risk asks whether that customer is good for the money at all.
Which part of the system fixes this?
The step is number 08, standards and accountability. Five hours a month of owner time, spent ahead of the work. It's drawn from chapter 8 of CONTROL: The Construction Financial Operating System.
Is this normal for my trade?
Across the 48 trades in the benchmark reference, net profit at $1M–$5M averages 7% before taxes. If you're well under that and this page describes your month, the two are usually the same story. The published average tells you where the pack sits, and your own job costing tells you where you sit, which is the number that pays payroll.
Where do I start?
Ask two subs who have worked for them how long payment really took, before you bid.
Can I fix this without touching anything else?
You can try, and it doesn't hold. Step 08 depends on step 03, overhead calculation and step 06, project management and step 07, monthly cadence. Install it ahead of those and it produces numbers nobody trusts, which is worse than the problem you started with.
Josh Luebker ran commercial construction projects before he ran the numbers behind them, on data centres, military bases, hospitals, and high-rises. He wrote CONTROL: The Construction Financial Operating System, which is an eight-step framework for commercial subcontractors, and it publishes on October 1, 2026. He is a master electrician who moved into the office and kept the field vocabulary.
Sulphur Prairie Operations LLC maintains the benchmark reference behind these figures. Every edition is reconciled against the newest CFMA survey release before it publishes here. Where a figure changes between editions, the older edition keeps its year in the title so a citation to it stays correct.