Using a HELOC to consolidate debt

Using a home equity line of credit (HELOC) to consolidate debt often gets you one of the lowest borrowing rates available to consumers, because your home serves as collateral. That is also exactly where the risk lies: you convert unsecured debts — credit cards, personal loans — into debt secured by your property. Done well, the strategy can sharply cut your interest costs; managed poorly, it puts your home on the line.

How this type of consolidation works

The principle is simple: you draw on your HELOC to pay off your credit cards and other balances in one go, then repay a single creditor at a rate that is usually well below what the cards charge. A HELOC is a revolving line of credit backed by the equity in your home: the lender sets a limit, you borrow what you need and you can re-borrow as you repay. For an overview of the other ways to combine your debts, see our guide to debt consolidation.

There is also a variant: the home equity loan (sometimes called a second mortgage), which pays out a single lump sum repaid in fixed instalments. Same collateral, same logic, but with the structure of an instalment loan rather than revolving credit.

The upside: an often much lower rate

Because the lender holds strong collateral, a HELOC generally costs far less than unsecured debt. Purely as an illustration: credit cards charging around 20% replaced by a HELOC at a rate of 6% to 8% can save several thousand dollars in interest over a few years. On a $30,000 balance, for example, the gap in annual interest between 20% and 7% works out to roughly $3,900 — an illustrative figure, since the actual rate always depends on the lender and your profile. Always compare the APR, which includes fees (property appraisal, legal fees, administration charges), not just the advertised rate.

One caution: HELOC rates are usually variable. If interest rates rise, so does your cost.

The risk: your home becomes the collateral

This is the most important point in this guide. Unpaid credit card debt damages your credit file and can lead to collections; an unpaid HELOC can, as a last resort, lead to losing your home. By consolidating, you trade a financial risk for a real-estate risk.

Two other traps lie in wait. First, the minimum payment on a HELOC is often interest-only: without a repayment plan you impose on yourself, the debt can drag on for years. Second, once the cards are paid off, they sit empty — and the temptation to run them back up is real. Ending up with maxed-out cards on top of a line of credit secured by your home is the most dangerous scenario.

Who can qualify

You first need to own a home and have enough equity in it. At federally regulated lenders, the revolving portion of a HELOC is as a rule capped at 65% of the property’s value, and the HELOC plus your outstanding mortgage combined cannot exceed 80%. The lender also reviews your income, your debt ratios and your credit file, and applies a stress test: you must show you could handle payments at a rate higher than the one offered. A good score makes approval easier and improves the rate; our guide to your credit score explains how it’s assessed. Finally, budget for setup costs — appraisal, legal fees — which vary by lender and by province.

When it’s wise — and when it’s dangerous

The strategy makes sense if your debts carry high rates, your budget produces a steady monthly surplus, and you commit to a firm repayment schedule — for example, treating the HELOC like a fixed-instalment loan over 3 to 5 years, even if the required minimum is lower.

It becomes dangerous if your income is unstable, if the cause of the debt (recurring spending above your income) hasn’t been fixed, or if you plan to pay only the minimum. In those cases, a fixed-payment consolidation loan, a revised budget or support from a non-profit credit counselling agency is often the safer route. Consumer protection rules and fees vary from province to province, so check the conditions that apply where you live.

Next steps

List your debts with balances and rates, then estimate your available home equity. Next, request quotes from several lenders — banks, credit unions, mortgage lenders — and compare the APR, the setup fees and the repayment terms. Many institutions offer prequalification with no impact on your credit: use it to shop around, and only sign with a written repayment plan your budget can sustain even if rates rise.