HELOC vs Refinance in Canada: Which Should You Use to Access Equity? (2026)

Two Different Ways to Access the Same Equity

Both a HELOC and a refinance let you borrow against the equity in your home, the difference between what it is worth and what you still owe. Beyond that, they work very differently.

A HELOC (home equity line of credit) is a revolving line of credit secured against your home. You draw what you need, when you need it, and pay interest only on the amount drawn.

A refinance replaces your existing mortgage with a new one, often at a different rate, term, or balance, and pays out the difference as a lump sum at closing.

Rates: Why a HELOC Usually Costs More

HELOC rates are variable, typically set at prime plus a premium (commonly prime + 0.5%). Refinance rates, whether fixed or variable, are usually lower than HELOC rates for the same term, because the lender is funding a fixed term loan rather than an open-ended revolving line.

As a rough current benchmark: a 5-year fixed uninsured refinance rate has been running around 4.5%, while comparable HELOC rates sit closer to 5%. The gap is not huge, but it compounds on larger balances.

The 80% LTV Rule Governs Both

In Canada, your total mortgage borrowing, first mortgage plus any HELOC or second mortgage, cannot exceed 80% of your home's appraised value. This rule applies whether you access equity through a HELOC or a cash-out refinance.

Example: a $900,000 home supports up to $720,000 in combined borrowing. If your existing mortgage balance is $500,000, you have roughly $220,000 in accessible equity, through either route.

Qualification: The Stress Test Applies to Both

A common misconception is that a HELOC skips the stress test because you might never draw the full limit. It does not. Lenders qualify you as if you have drawn the entire HELOC limit at a higher qualifying rate, the same stress test logic applied to a full mortgage.

You generally need at least 20% equity in your home to qualify for either a HELOC or a cash-out refinance, consistent with the 80% LTV rule above.

When a HELOC Makes More Sense

• Renovations where the final cost is uncertain, draw only what you actually spend
• Self-employed or variable-income households who want interest-only flexibility during slow months
• A standby buffer you may never fully use, since you only pay interest on what is drawn, not the full approved limit
• Situations where you want to avoid breaking a good existing mortgage rate, a HELOC sits alongside your mortgage rather than replacing it

When a Refinance Makes More Sense

• Consolidating high-interest debt (credit cards, car loans) into one lower, fixed-rate payment
• Taking a single known lump sum, a down payment for another property, a separation buyout, a large one-time expense
• You are already at renewal, so there is no prepayment penalty to break the current mortgage
• You want the certainty of a fixed rate rather than a variable HELOC rate that moves with prime

The Penalty Question: Mid-Term vs at Renewal

If you are mid-term on a fixed-rate mortgage, refinancing means breaking it and paying a prepayment penalty, potentially several thousand dollars, on top of the new borrowing. A HELOC does not touch your existing mortgage at all, so it avoids that penalty entirely, which is often the deciding factor for anyone mid-term who still needs equity access.

If you are already at or near renewal, that penalty consideration disappears, and the choice comes down to rate, flexibility, and how you plan to use the funds.