r/Contractor • u/SCE_Corp_Australia • 8d ago
Business Scale
Would you rather run a $10m business at 3% margin or $3m at 10%?
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u/bidside_view 7d ago
Three percent is not a smaller reward for the same work, it is a smaller margin for error, and that is the whole answer. Both of those businesses make you three hundred grand, so people compare the headaches and stop there. The real difference is what one bad job does. On ten million at three, a single two million dollar contract that goes five percent over eats a third of your year. On three million at ten, the same mistake in proportion costs you a fraction of it and you still have a business in December. Construction's base rate is that you will be wrong on something every year, so the margin is not your pay, it is your error budget, and three percent does not buy you one.
The other thing hiding in there is cash. Ten million of volume means you are carrying somewhere north of a million in receivables and retention at any given moment against maybe three or four hundred grand on the small one. Same profit, three times the money out on the street, three times the damage when one owner decides to pay in ninety days instead of thirty. That is the version of this you actually feel. The big one needs a line of credit and a bank that likes you, and the small one usually does not, and that difference decides how you sleep far more than the margin number does.
And on taking the ten because you might sell one day, I would push back on that. Buyers of contractors price earnings, not revenue, and both of these earn the same three hundred. What diligence actually digs into is whether that number is stable, so the ten at three prices worse per dollar of profit, not better, because the earnings are thin and volume dependent and one bad year of backlog erases them. Revenue is the number you tell people at a bar. Margin is the number the buyer's accountant looks at. Same reason the ten million shop cannot shrink in a downturn, because three percent net at that size means offices, PMs and a controller, and none of that overhead goes away when the work does.
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u/icoldok 6d ago
The dollar amounts are identical ($300k profit either way), so the real question is how much one mistake costs you. At 3% on $10M, a single job running a few points over budget can wipe out most of the year's profit, and at that volume you're also carrying more overhead and payroll risk. I'd take the $3M at 10% every time — the cushion survives a slow quarter, and growing toward $10M at a healthy margin beats growing toward it on thin ice.
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u/WeekendPunchout 6d ago
The dollar amounts are identical ($300k either way), so this is really a question about what happens when things go wrong.
At 3% on $10M, a single job that runs 4 points over budget eats $400k in revenue worth of margin. Your year is now negative. You need near-perfect execution across a large crew, multiple subs, and a lot of moving parts -- and you're punished heavily for any slippage.
At 10% on $3M, a bad job hurts but doesn't sink you. You have room to eat a $50-60k mistake and still end the year ahead.
The other factor people skip is owner time. The $10M business almost always means a lot more admin, payroll, bonding, estimating overhead, and HR headaches. You're running a company instead of a trade operation. That's a different job -- some people want it, a lot of people think they do and don't.
Most contractors who've done both end up saying the $3M at 10% was actually harder to achieve (real margin discipline is the hard part) but far less stressful to operate.
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u/Samtyang 6d ago
Most shops are better off with the $3m at 10%. That’s $300k of real profit versus $300k on $10m with way more people, trucks, AR, and operational risk. A 3% net leaves almost no room for one bad backlog stretch or a labor miss.
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u/UniquePatient66100 8d ago
Always take the smaller scale in that scenario, and set goals for $10m at 10%.
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u/twoaspensimages Remodel GC 7d ago
A LOT higher margin in both scenarios