Should I take on debt to grow the business?
Short answer
Only if the debt funds something that generates more cash than it costs, on a timeline you can survive even if growth is slower than planned. Debt to cover a cash shortfall from an already-struggling operation is a different and much riskier decision.
Good debt has a name and a return
Debt for a second truck that lets you run two crews instead of one, a piece of equipment that lets you take on jobs you currently turn away, or a location move that lets you double capacity, all have a specific, calculable return. You should be able to say what revenue or margin the debt unlocks and roughly when.
Debt to cover payroll because collections were slow this month, or to paper over a business that's losing money every month regardless of growth, is a different animal. That's debt buying you time, not buying you growth, and it usually needs the underlying problem fixed first or the debt just delays a bigger collapse.
Stress-test it against a bad case, not the plan
Run the numbers assuming growth comes in at half your projection and takes twice as long. Can you still make the payment? If the debt only works if everything goes according to plan, it's too much debt for where you are right now.
Look at your debt service coverage: monthly cash available after normal expenses, divided by the monthly debt payment. Lenders want to see meaningfully more than 1-to-1, and so should you, because 1-to-1 means one bad month breaks you.
Match the term to the life of what you're buying
Financing a truck over seven years when it'll be worn out or sold in five means you could still owe money on equipment you no longer have. Match loan term to useful life as closely as the lender allows, and don't stretch a short-lived asset over a long-term loan just to lower the monthly payment.
Stress-testing a growth loan
| Loan amount / monthly payment | $120,000 / $2,400 |
|---|---|
| Projected added monthly revenue from growth | $9,000 |
| Projected added monthly margin | $3,600 |
| Debt service coverage at plan$3,600 margin / $2,400 payment | 1.5x |
| Debt service coverage at half projectionfails, can't cover the payment from this growth alone | 0.75x |
The math: Debt service coverage ratio = monthly cash available for debt payments divided by the monthly payment. Run it at your real projection and again at half, to see if you survive the bad case.
Before you sign
- 1.Name the specific revenue or margin this debt is meant to unlock
- 2.Run debt service coverage at your projection and again at half your projection
- 3.Match the loan term to the useful life of what you're financing
- 4.Confirm you could still make payroll in a slow month with this new payment added
- 5.Get a second read from your CPA or a banker who isn't the one selling you the loan
Where owners get this wrong
- Taking on debt to cover an ongoing operating loss instead of fixing the loss.
- Financing a short-lived asset over a long loan term to shrink the monthly payment.
- Only running the numbers at the optimistic growth projection.
Worth knowing: Loan structures, personal guarantees, and collateral requirements vary a lot by lender. Have any significant loan reviewed by your CPA before you sign.
Ask your version of this question
This is one business owner-tested take. Your shop size, trade, and team change the answer. Ask the exact version inside Ask a Shop Owner and get a response grounded in how owners like you actually handled it.
Now run it against your numbers.
This answer is written for shops in general. Inside Ask a Shop Owner it becomes your answer: your revenue, your crew, your market, your history. Ask "Should I take on debt to grow the business" and get the version that accounts for what you already told us.
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