HELOC for Business Funding and What You Put at Risk

You need $60,000 for equipment or a slow season, the bank turned down your business line, and your house has $200,000 of equity sitting in it. Using a HELOC for business looks like the obvious fix: lower rate, easy approval, money in two or three weeks.

I underwrote home equity and small business loans for eleven years, and I approved plenty of these. Some owners used them well. Others lost far more than a business. This guide covers how a HELOC for business actually works, what it costs, and the specific situations where it makes sense and where it does not.

How a HELOC for business works in practice

A home equity line of credit is a revolving line secured by your house. The lender appraises the property, takes your mortgage balance, and lets you borrow up to a combined loan to value limit, usually 80 to 85 percent. On a $500,000 home with a $230,000 mortgage, 85 percent gives you $425,000 of total borrowing room, so the line could be as large as $195,000.

Most HELOCs have a draw period of 10 years followed by a repayment period of 15 to 20 years. During the draw you can pull money, repay it, and pull it again, and many lenders only require interest payments. That rhythm is similar to a business line, and if you want the mechanics in more depth, our guide on how a line of credit draw period works applies almost word for word.

The key difference is what the lender is looking at. A business lender studies your revenue, your bank statements and your time in business. A home equity lender studies your personal income, your personal credit score and the house. If the application asks about purpose, answer honestly, since a few credit unions decline business use outright.

What a HELOC for business really costs

The headline rate is the main attraction. In late 2026 many HELOCs are priced at prime plus 0 to 1 percent, while unsecured business lines for younger companies often run prime plus 3 to 8 percent, and online lenders go much higher. On a $60,000 balance held for a full year, the gap between 8.5 percent and 14 percent is about $3,300.

The rate is not the whole price, though. Expect some of these:

Appraisal fee of $300 to $700, sometimes waived for smaller lines.
Annual fee of $50 to $100 on some lines.
Early closure fee of $300 to $500 if you close the line within three years.
Title search, recording and flood certification fees that can add another $200 to $600.

Business lines carry their own extras, from draw fees to unused line charges, which we break down in business line of credit fees beyond the interest rate. Put both offers on one sheet with every fee included over the period you expect to carry a balance. A HELOC usually still wins on pure cost. The question is whether cost is the right thing to optimize.

Factor	HELOC	Unsecured business line
Typical rate	Prime plus 0 to 1 percent	Prime plus 3 to 8 percent or more
Approval based on	Personal income, credit, home equity	Business revenue, time in business, credit
Time to fund	2 to 6 weeks	2 days to 4 weeks
What you can lose	Your home	Business assets, plus personal guarantee exposure
Builds business credit	No	Often yes

The counter-take: cheap money is not always safer money

The common advice is to always take the lowest rate. For business debt I disagree, and the reason is what happens in the bad year.

When a business line goes wrong, the lender can freeze the line, call it, and come after business assets and your personal guarantee. That is painful, and it gives you room to negotiate. When a HELOC goes wrong, the collateral is the place your family sleeps. Foreclosure is slow and expensive for lenders, so they do not rush to it, but they can do it, and missed payments land on your personal credit report immediately.

There is a second trap. HELOC lenders can freeze or cut a line when home values fall, which is exactly what happened to thousands of borrowers in 2008 and 2009. A falling housing market often comes with a weaker economy, which is precisely when your business might need the money. So the line can disappear at the worst moment, much like the risks covered in our guide on why a business line of credit gets frozen or reduced.

A 4 percent rate premium on a business line is, in effect, the price of keeping your house out of the deal. For many owners that premium is worth paying.

When using a HELOC for business makes sense

After years of reviewing files, I would say a HELOC for business fits a narrow set of cases:

The need is short and the repayment source is clear. You are buying $40,000 of inventory for a confirmed order that pays in 60 days. You can see the money coming back.
You would only draw a small slice of your equity. Using $30,000 of $250,000 in equity is a very different risk from using all of it.
Your household can cover the payment without the business. If a spouse's salary alone would cover the HELOC payment for 12 months, the downside is survivable.
The business is too young for decent terms. A company under two years old may only qualify for expensive online credit, and the rate gap is large enough to matter.

It is a poor fit for covering ongoing losses, payroll for a business that is not yet profitable, or a speculative expansion with no clear payback. If the plan is to keep borrowing until things turn around, do not put the house behind it.

How to set it up if you go ahead

If the numbers and the risk both work, a few habits keep a HELOC from blurring into your personal finances:

Move each draw straight into the business bank account and record it as a loan from the owner, with a short written note showing the amount, date and repayment plan.
Have the business repay you on a fixed schedule so the books show real debt service.
Ask your accountant how the interest should be treated. Interest traced to business use may be deductible as a business expense, but the tracing rules are strict and the records matter.
Set a personal ceiling below the approved limit, for example half the line, and treat it as fixed.
Keep applying for a proper business line once revenue supports it, then move the balance over. Our breakdown of when a line of credit beats a term loan can help you choose what replaces it.

Think of the HELOC as a bridge, not a foundation. Its job is to get the business to the point where it can borrow on its own record.

Frequently asked questions

Can I use a HELOC to start a business?

Yes, lenders generally do not restrict how HELOC funds are spent, and many founders use one for startup costs. The risk is higher than for an established company because there is no revenue history to suggest the money will come back. Borrow only what your household could repay if the business closed in its first year.

Is HELOC interest tax deductible for business use?

It can be, when the borrowed funds are clearly traced to business spending. The money should move straight from the HELOC into a business account and be used for business costs. Talk to an accountant before you draw, because poor records can turn a deductible expense into a disallowed one.

Does a HELOC help build business credit?

No. A HELOC is reported on your personal credit file, so it does nothing for your business credit profile. If building business credit is a goal, you will still need accounts in the company's own name, such as a business line or vendor accounts that report to business bureaus.