Can I Refinance My Home Loan with the Same Bank?

Refinancing your home loan doesn’t always mean jumping ship to a new lender. Many homeowners don’t realise they can refinance with their existing bank — a process known as internal refinancing. Whether you're hoping for a lower interest rate, more flexible features, or access to your home’s equity, your current lender may be able to offer you a better deal without the need to switch. But is refinancing with the same bank a smart move? Let’s break down how it works, when it makes sense, and what to watch out for.

What is Internal Refinancing?

Internal refinancing involves replacing your current home loan with a different loan product offered by your existing bank. It might involve switching from a fixed rate to a variable rate (or vice versa), changing the loan term, adding features like an offset account, or even increasing the loan amount to access available equity in your home. While the process is generally quicker and less disruptive than switching to another lender, your bank will likely still perform a financial reassessment — checking your income, expenses, credit history, and property value.

Why Refinance with the Same Bank?

One of the biggest benefits of staying with your current lender is convenience. You avoid the hassle of closing and reopening accounts, transferring direct debits, or dealing with new online banking systems. Your bank already has most of your documentation and account history, which may speed up the approval process.

In some cases, lenders also offer retention deals to keep loyal customers. If you've been with the bank for a while, and especially if you've built equity or improved your financial position, they may be willing to reduce your rate or offer better loan features to retain your business. If your current bank is competitive and responsive, it could make sense to stay and renegotiate rather than go through the full switching process.

When It Makes Sense to Stay with Your Bank

Refinancing with the same bank can be a smart choice if your lender is willing to match or beat competitor offers. If you’ve done your homework and found similar or better deals elsewhere, your bank may be open to negotiating in order to keep you. This is especially true if you're a low-risk borrower with a good repayment history.

It also makes sense to stay put if you're generally satisfied with your bank’s customer service, app functionality, and account features — particularly if you already have linked products like an offset account, credit card, or savings account. For some borrowers, the idea of moving all that to another provider is more effort than it’s worth, especially if the rate difference is minor.

Downsides of Refinancing with the Same Bank

That said, staying with your current lender isn’t always the best financial move. Some banks may not offer their most competitive deals to existing customers, especially if they know you’re unlikely to leave. New customers often get access to lower rates, cashback offers, or fee waivers that don’t apply to internal refinancers.

There’s also a risk of becoming complacent. If you only look at what your current lender offers, you might miss out on better features, lower interest rates, or long-term savings available elsewhere. Always remember: loyalty doesn't always pay when it comes to mortgages. It's a good idea to speak to a refinancing mortgage broker (free of charge) who can help you work out the best loan for your situation, whether it is with the same bank or a different one.

How to Ask Your Bank for a Better Deal

If you’re considering refinancing internally, the first step is to contact your bank’s customer service or retention team and ask if they can offer a better rate. It helps to come prepared - have a competitor’s offer in hand or use comparison sites to see what other lenders are offering for similar loan amounts and LVRs (loan-to-value ratios).

Be clear that you’re considering refinancing and that you'd prefer to stay if they can match or improve the deal. Some lenders may apply discounts or waive certain fees to keep your business, but others might hold firm, in which case it might be worth making the switch after all.

Tips Before You Decide

Before committing to any refinancing deal (whether with your current bank or a new one) take time to compare offers across the market. Even a 0.25% reduction in your interest rate can save you thousands over the life of your loan. Use online calculators to estimate the impact of any rate changes on your monthly repayments and total interest paid.

Also consider the features you actually use or want. Do you need an offset account? Will you make extra repayments regularly? Do you value redraw flexibility? The right loan is not just about the interest rate, it’s about how well it fits your goals and financial habits.

And finally, speak with a mortgage broker from EE Mortgages. They can access a wide range of 70+ lenders (including your current one) and help you weigh up whether internal refinancing is truly the best option for you.

Conclusion

You absolutely can refinance your home loan with the same bank, and for many borrowers, it’s a simple, convenient way to access a better deal. If you’re happy with your lender and they’re willing to offer competitive rates or features, internal refinancing can be a smart move. However, don’t settle out of loyalty alone. Compare what’s available across the market, negotiate confidently, and make sure the loan you choose supports your financial future, not just your comfort zone. Get in touch with a mortgage broker below to work out the best options for you, completely free of charge (they are paid commission by the lender).