"Should I just go to my bank?" I hear this question every single week. And every single time, my answer is the same: it depends, but most people aren't asking the right follow-up questions. Let me change that for you right now.
If you're buying a home in Ontario, whether it's your first, your forever home, or a refinance, the question of bank vs broker for your mortgage is one of the most important decisions you'll make before you even find a property. And yet most people default to their bank out of habit, not strategy.
I'm Kat Brazier, a licensed Mortgage Agent Level 2 serving clients across Georgetown, Halton Hills, Mississauga, and Ontario. Before mortgages, I ran my own business for 17 years. That background gave me something most financial professionals don't have: a clear-eyed, practical understanding of what people actually need, not just what products are available.
So let me break this down for you, honestly, the way I would sitting across from you at my desk.
What's the Real Difference Between a Mortgage Broker and a Bank?
This is the foundational question, and the difference is more significant than most people realize.
A bank is a single institution. Their mortgage advisors are employees of that bank, trained on that bank's products, and compensated to sell those products. When you walk into TD, RBC, or Scotiabank, you're getting access to one lender's offerings and one set of criteria. Full stop.
A mortgage broker (or mortgage agent, like me) is an independent professional who works with a wide network of lenders, including major banks, credit unions, monoline lenders, B-lenders, and alternative lenders. My job is to shop your file across that network and bring back the options that actually fit your situation.
The simplest way I explain it to clients: going to your bank for a mortgage is like buying a car by walking into one dealership and accepting whatever's on the lot. Working with a broker is like having someone shop every dealership in the city on your behalf and negotiate the price while they're at it.
One represents one institution's interests. The other represents yours.
What a Mortgage Broker Actually Does for You
The bank vs broker conversation often gets oversimplified into "brokers find better rates." That's part of it, but it misses the bigger picture. Here's what a broker actually does for you:
- Access to 50+ lenders. Banks, credit unions, and lenders you'd never find by walking into a branch. Real competition on your file.
- One credit pull, multiple options. Instead of applying at five places and getting dinged on your credit score each time, a broker submits once and gets results from multiple lenders.
- Negotiation. Banks rarely negotiate with the average borrower. Brokers submit volume, and lenders want that business. That gives us leverage.
- Strategy, not just rates. A good broker looks at your full financial picture: debt ratios, income structure, future plans. The mortgage is built around your real life, not whatever product is easiest to sell.
- Solutions for complex situations. Self-employed? Bruised credit? Non-traditional income? Banks often say no. Brokers find the lenders who say yes.
- No cost to you in most cases. Brokers are paid by the lender when your mortgage closes. You don't pay out of pocket for the advice or time.
According to Mortgage Professionals Canada, brokers are responsible for roughly 40% of all mortgage originations in Canada, and that share keeps growing as more Canadians realize what they've been leaving on the table.
When Going to Your Bank Makes Sense
I want to be clear: I'm not anti-bank. Banks are legitimate lenders with strong products. There are absolutely situations where your bank is a reasonable choice for your mortgage.
You have an existing relationship with strong loyalty benefits
Some banks offer rate discounts or preferred terms to long-standing clients, particularly for high-net-worth individuals or those with bundled products like investment accounts or business banking. If your bank is willing to put a genuinely competitive offer on the table, that's worth considering.
Your file is completely straightforward
If you have strong T4 employment income, an 800+ credit score, 20% down, and you're buying a standard property in a major market, your bank may be able to match what a broker brings. You're the easiest borrower in the world to approve, and lenders compete hard for those files.
You value branch convenience above all
Some clients want to sit across from someone at a branch, sign paper documents, and walk out. That's a personal preference, and it's valid. Most mortgage brokers today offer the same in-person experience plus digital options.
Even in these scenarios, I'd strongly encourage you to get a broker's opinion before signing. The worst case is you walk away confirmed that your bank's offer was already the best option. The best case is you discover you were about to overpay for years.
When a Broker Is the Smarter Move
Honestly? This covers most people. Here's when the bank vs broker debate tilts decisively toward working with a broker:
- First-time buyers. You don't know what you don't know. A broker helps you understand every option, not just what one bank is selling.
- Self-employed borrowers. Banks often struggle with non-traditional income. Brokers know exactly which lenders understand self-employment income structure.
- Bruised or recovering credit. Your bank will likely decline you. A broker finds B-lenders and private options that can bridge you to where you need to be.
- Refinancing for debt consolidation. The math on breaking your mortgage and refinancing is complex. You need someone working your numbers, not the bank's.
- Renewal time. Your bank sends you a renewal letter, and it's rarely their best rate. A broker shops the market and often finds better terms with minimal effort.
- Complex situations. Divorce, investment properties, rental income, new-to-Canada. Brokers handle nuance that bank underwriters often don't want to deal with.
Even if you're planning to go with your bank, get a broker quote first. It costs you nothing, the broker pulls credit only once, and you get a real-world benchmark to negotiate against. Banks frequently improve their first offer when they know you've been shopping.
Real Talk: What I've Seen From Both Sides
I've helped clients who came to me after their bank turned them down, and we found solutions they didn't think existed. I've also helped clients confirm that their bank's renewal offer was actually competitive, so they renewed with confidence rather than anxiety.
What I've never done is send someone to my network simply to prove a point. My job is to give you the honest picture, even when that picture doesn't put money in my pocket. Some of the most common situations I see:
- Clients who've been with the same bank for 15 years and assume loyalty gets them the best rate. It usually doesn't.
- Self-employed business owners who are profitable on paper but "messy" on a T4. Banks flag them as high risk. Specialist lenders don't.
- First-time buyers who got pre-approved at their bank and assumed that was the best they could do. Sometimes a broker finds a lower rate, better prepayment privileges, or a product structure that works better for their actual life plans.
The Financial Services Regulatory Authority of Ontario (FSRA) has a useful consumer guide on mortgage brokering. It's worth reading if you want to understand the regulatory framework brokers operate under and why that matters for your protection.
Want to know if you're on the right mortgage?
A free 30-minute call. No pressure. We look at your numbers and tell you honestly whether your bank's offer holds up.
Book a Discovery CallDoes a Mortgage Broker Cost More Than a Bank?
This is the question that holds a surprising number of people back. The short answer is almost always no.
In the vast majority of mortgage transactions, the broker is paid a finder's fee directly by the lender when the mortgage closes. You don't pay it. You don't see it on your statement. It doesn't inflate your rate.
The exception is in certain alternative or private lending scenarios. A good broker will be transparent about that upfront. The real cost comparison isn't broker fees versus no broker fees. It's the total cost of the mortgage you get through your bank versus the best mortgage a broker can find. Even a 0.10% difference in rate over a 25-year amortization on a $500,000 mortgage adds up to thousands of dollars, you can see the exact impact using my mortgage comparison calculator. That math does a lot of the talking.
You can verify any licensed Ontario mortgage agent or broker at the FSRA public registry, and explore mortgage scenarios using the Government of Canada's mortgage calculator. A solid, unbiased starting point.
Common Questions About Brokers and Banks
Are mortgage brokers regulated in Ontario?
Yes. Every mortgage broker and agent in Ontario is licensed and regulated by the Financial Services Regulatory Authority of Ontario (FSRA). You can verify a license number on the FSRA public registry before working with anyone.
Will using a broker affect my credit score more than going to a bank?
No. A broker pulls your credit once and shops that single inquiry to multiple lenders. Going to two or three banks directly means a separate hard inquiry at each, which compounds the impact on your score.
Can a mortgage broker get me a better rate than my bank?
Often, yes, but not always. The honest answer is the broker has access to more lenders, more products, and more flexibility. Sometimes the best deal is still with your bank. The point is to know what the actual best deal is before you sign.
Do brokers handle the entire process, or do I still have to deal with the bank?
The broker handles the entire mortgage process: application, submission, lender communication, document collection, and coordination with your lawyer. You deal with the broker, not the underwriter.
What if I want to keep my chequing account at my bank?
You can. Your mortgage and your day-to-day banking don't have to be at the same institution. Many clients have their mortgage with one lender and their everyday banking somewhere else. There's no penalty for that.
The Bottom Line
If you're a straightforward borrower with a clean file and a great relationship with a competitive bank, your bank might serve you fine. Get their offer and then verify it with a broker before you sign.
If you're self-employed, have a complex income structure, have experienced credit challenges, are buying a non-standard property, or simply want someone in your corner who has access to the full market, working with a licensed mortgage broker or agent is almost always the smarter move.
The difference between a mortgage broker and a bank isn't just about rate. It's about representation. When you work with a broker, you have someone whose job is to find you the best possible outcome, not to meet a monthly sales target for one institution.
I've built my entire practice around that principle. Before mortgages, I ran my own business for 17 years. I understand what it means to have someone genuinely working in your interest, and I bring that same commitment to every client file.
Whether you're a first-time buyer, looking at a refinance to consolidate debt, or wondering if you're on the best possible mortgage at renewal, I'm happy to have that conversation. No pressure. No hard sell. Just honest advice.