Mortgage Broker vs Bank Canada

Which option gets you a better mortgage — going to your bank or using an independent broker?

Head-to-Head Comparison

Factor	Mortgage Broker	Direct Bank
Number of lenders	30–50+ lenders	1 lender (themselves)
Cost to borrower	Usually free (paid by lender)	Free
Rate access	Wholesale/monoline rates	Retail bank rates
Rate quality	Typically 0.2%–0.5% lower	Posted or slightly discounted
Credit check	One application, multiple lenders	Hard pull at each bank
Complex situations	Better (access to B lenders)	Limited (A lenders only)
Relationship banking	Limited	Full banking relationship
Service speed	Variable by broker	Standardized bank process

How Mortgage Brokers Work

A mortgage broker is a licensed intermediary who shops your mortgage application across dozens of lenders simultaneously. They are compensated by the lender (not you) through a finder's fee — typically 0.5–1.0% of the mortgage amount. Because they bring volume to lenders, brokers often access wholesale rates that retail bank branches cannot match.

Brokers are licensed at the provincial level (through organizations like FSRA in Ontario, BCFSA in BC) and have a fiduciary duty to act in your best interest. They complete their own professional education and are required to disclose their compensation to you.

The Rate Gap: How Much Do You Actually Save?

The rate difference between a broker-sourced monoline lender and a Big Six bank can range from 0.10% to 0.60% on a 5-year fixed mortgage. On a $600,000 mortgage, a 0.30% rate difference saves approximately $1,800 per year in interest — $9,000 over a 5-year term. Over the full amortization, the savings compound significantly.

That said, banks can sometimes match broker rates when pushed — particularly if you are an existing customer with significant assets. Do not accept the first rate a bank offers without negotiating.

When a Bank Makes More Sense

Going directly to your bank has advantages in specific situations:

• You have a strong existing relationship with significant deposits or investments — banks may offer preferential rates to high-value clients
• You need other banking products bundled with your mortgage (line of credit, chequing, investments)
• You prefer a single point of contact for all your financial needs
• You are renewing with your current bank and the process is straightforward
• The bank has a specific product (like a HELOC combined with a mortgage) that suits your needs

When a Broker Is Almost Always Better

• First purchase — brokers explain everything and have no incentive to push you toward a particular product
• Self-employed, variable income, or non-traditional income sources
• Credit score is below 700 — brokers access B lenders and alternative lenders
• Complex situations: rental properties, multiple properties, unusual property types
• New to Canada with limited credit history
• Large mortgage where even a 0.1% rate difference is significant

Monoline Lenders: The Broker Advantage

The biggest broker advantage is access to monoline lenders — companies like First National, MCAP, Merix, and Lendwise that exclusively originate mortgages. Because mortgages are their only product, they are more efficient and pass savings to borrowers through lower rates. They also tend to have fairer prepayment penalty calculations (using bond rates rather than posted rates for IRD), which can save thousands if you break your mortgage early.

Monoline lenders do not have branch networks, so they are virtually inaccessible to consumers without a broker relationship.

B Lenders: Another Broker-Only Category

Borrowers who do not meet the strict A-lender criteria (credit score below 620, recent bankruptcy, irregular income, high debt ratios) may be declined by banks entirely. A mortgage broker can place these applications with B lenders (like Home Trust, Equitable Bank, or Haventree Bank) that specialize in non-traditional borrowers. Rates are higher, but it provides a path to homeownership that a bank simply cannot offer.

The Verdict

For most Canadian homebuyers — especially first-time buyers and those with mortgages over $400,000 — using a mortgage broker will result in a better rate and more options. The broker is paid by the lender, so there is no direct cost to you. The only valid reason to go straight to your bank is if you have a uniquely strong banking relationship or prefer the convenience of a single financial institution for everything.