Consolidate High-Interest Debt With a Mortgage Refinance

Stop Letting High-Interest Debt Run Your Finances

Credit cards charging 19.99% interest. Car loans at 8–12%. Lines of credit that never seem to shrink no matter how much you pay. If any of this sounds familiar, you are not alone. Thousands of Ontario homeowners carry this kind of debt while simultaneously sitting on significant home equity they have never put to work.

A mortgage refinance is one of the most powerful tools available to break that cycle. Done correctly, it can roll multiple high-interest obligations into a single, lower-rate payment — freeing up hundreds of dollars every month and giving you a realistic path to becoming debt-free.

This article walks you through exactly how it works, what it costs, and what you need to qualify.

What Is a Mortgage Refinance for Debt Consolidation?

When you refinance your mortgage for debt consolidation purposes, you replace your existing mortgage with a new, larger one. The difference between your old mortgage balance and the new one is paid out to you as a lump sum — or directed straight to your creditors — effectively paying off your high-interest debts at closing.

Because mortgage rates are almost always lower than consumer credit rates, the interest cost on that consolidated amount drops dramatically. Instead of paying a credit card company 20% annually, you are now paying mortgage-rate interest on the same balance.

A Simple Example

Suppose your home is worth $700,000 and your current mortgage balance is $400,000. You also carry $60,000 in credit card and personal loan debt at high interest rates. Through a refinance, you could increase your mortgage to $460,000, use the proceeds to eliminate the consumer debt, and now carry only one payment at a much lower blended interest rate.

How Much Equity Can You Access?

Federal mortgage rules in Canada allow you to refinance up to 80% of your home's appraised value. This is known as your maximum loan-to-value (LTV) ratio.

Using the example above:

Home value: $700,000
80% LTV limit: $560,000
Existing mortgage: $400,000
Available equity for consolidation: up to $160,000

That is the ceiling. How much you actually access depends on your income, credit profile, and how much debt you need to clear.

The Real Cost Savings

The math on debt consolidation refinancing is compelling for most homeowners. Consider what 19.99% interest on a $30,000 credit card balance costs you annually: roughly $6,000 in interest alone, often with a minimum payment that barely moves the principal.

Shift that same $30,000 into a mortgage at a fraction of the rate and your annual interest cost drops substantially. Over five years, the savings on a consolidation of that size can easily reach $20,000 or more — money that stays in your household rather than going to a credit card company.

Beyond the numbers, there is a psychological benefit: one payment, one lender, one clear payoff timeline.

Costs to Expect When Refinancing

Debt consolidation refinancing is not free. Before proceeding, you need to understand the transaction costs involved:

Mortgage prepayment penalty: If you break your existing mortgage before its term ends, your lender will charge a penalty. For fixed-rate mortgages, this is typically the greater of three months' interest or the Interest Rate Differential (IRD). Variable-rate mortgages usually carry only a three-month interest penalty.
Appraisal fee: Most lenders require a professional appraisal to confirm your home's current market value. Expect to pay $300–$500.
Legal fees: A mortgage refinance is a legal transaction requiring a real estate lawyer. Budget $900–$1,500 in Ontario.
Discharge fees: Your existing lender may charge an administrative fee to discharge the old mortgage.

A qualified mortgage broker will calculate your break-even point — the point at which your monthly savings outpace your upfront costs. In most consolidation scenarios, homeowners recover transaction costs within one to two years.

Do You Qualify?

Qualifying for a refinance in Canada means clearing the federal stress test. As of 2024, you must qualify at the greater of your contract rate plus 2%, or the Bank of Canada qualifying rate. This is designed to ensure you can handle payments even if rates rise.

Lenders will evaluate:

Gross Debt Service (GDS) ratio: Your housing costs (mortgage payment, property tax, heat, condo fees if applicable) should not exceed 39% of your gross monthly income.
Total Debt Service (TDS) ratio: All debt obligations combined should not exceed 44% of your gross monthly income.
Credit score: A score of 620 or higher is generally required by major lenders, though alternative and private lenders have more flexibility.
Employment and income verification: Lenders want to see stable, documented income — T4s, Notices of Assessment, pay stubs, or business financials for the self-employed.

If you have been turned down by a major bank, do not stop there. B lenders and private lenders serve borrowers who fall outside the prime box, often with a plan to transition back to conventional financing in one to two years.

Mistakes to Avoid After Consolidating

Debt consolidation only works if you change the habits that created the debt in the first place. The most common mistake homeowners make is paying off their credit cards through refinancing — and then running those balances back up within a few years.

To protect yourself:

Close or reduce the limits on credit cards you no longer need
Build a realistic monthly budget before you refinance
Redirect the cash you were spending on debt payments into savings or accelerated mortgage payments
Work with a financial advisor alongside your mortgage broker to build a long-term plan

A mortgage refinance is a tool. Used with discipline, it can permanently change your financial picture. Used carelessly, it can leave you with more total debt than you started with.

Is This the Right Move for You?

Debt consolidation through refinancing makes the most sense when:

You have meaningful home equity (at least 20% after the refinance)
Your consumer debt carries interest rates well above mortgage rates
You have stable income that will satisfy lender stress testing
You are committed to not re-accumulating the debt you pay off
The savings over your remaining mortgage term outweigh your transaction costs

It may not be the right fit if your prepayment penalty is exceptionally high, your home equity is limited, or your income situation makes qualifying difficult. In those cases, a home equity line of credit (HELOC) or a second mortgage may be a better alternative — and a good broker will walk you through all of your options before recommending anything.

Talk to a Mortgage Expert Before You Decide

Every homeowner's situation is different, and the numbers matter. Running the analysis properly — factoring in your penalty, your equity, your income, and the debts you want to clear — takes expertise and access to multiple lenders.

At Empower Approved Mortgage Solutions in Brampton, Ontario, Sunny Singh and the team work with homeowners across the province to structure refinances that make financial sense. Whether you are dealing with credit card debt, car loans, CRA arrears, or a combination of all three, there is often a solution available that banks will not show you on their own.

Reach out today to get a no-obligation assessment of your refinancing options. Contact Empower Approved Mortgage Solutions by email at sales@empowerapproved.ca or by phone at (647) 775-0823. Taking that first step costs nothing — staying in high-interest debt costs you every single day.