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Quantum Finance Australia

Refinancing Perth

Home loan refinance in Perth, checked properly before you switch

Quantum Finance reviews your existing home loan against 40+ lenders, costs the switch in full, and tells you plainly whether refinancing leaves you better off or whether you should stay where you are.

  • Rate reviews, debt consolidation and equity release.
  • Your current loan measured against 40+ lenders.
  • If switching does not stack up, we say so and you stay put.
  • Fees, the term you reset and the features you lose all count.
Gavin Harrigan at his desk with a Quantum Finance brochure in front of him and the shopfront window behind his shoulder
Years broking
21+Years broking
Loans settled
$1B+Loans settled
Credit licence
ACL 389083Credit licence
Lenders compared
40+Lenders compared

Our awards and recognition

Awarded by the people who see every broker’s numbers
  • Diamond Club

    2026

    Money Quest Group

  • Diamond Club

    2025

    Money Quest Group

  • Diamond Club

    2024

    Money Quest Group

  • Mortgage Broker of the Year

    2023/24 — National, highest dollar volume settled

    Southern Cross Broker Network

  • Excellence in Finance, Gold

    2021

    PLAN Australia

  • Excellence in Finance, Gold

    2020

    PLAN Australia

  • Hall of Fame

    Valued partner, 15 years

    PLAN Australia

  • Elite Broker

    2021

    Broker Value Proposition

  • Premium Broker

    ANZ

  • Individual Excellence Award

    2016

    Specialist Finance Group

  • Sales Excellence Award

    PLAN Australia

  • Sales Master Award

    PLAN Australia

  • Top 100 Brokers

    Four times

    Australian Broker

Current rate

5.99% p.a.6.02% comparison rate

Variable, owner occupier. Principal and interest, from our lender panel.

Indicative only, as at August 2026. The rate you are offered depends on your circumstances and is subject to lender approval.

What our refinancing service does

The work we do on a refinance, from first review to discharge

Refinancing means replacing your existing home loan with a new one, either at your current lender or somewhere else on the market. The work is the comparison and the honest answer that comes out of it, and this is what that consists of.

The comparison is not only the rate. Fees, the loan term you reset, the features you gain or lose and the lender's policy all change the maths.

Most residential loans are paid for by the lender through commission rather than by you. Where a fee would apply, we tell you before you apply, in writing.

  • We establish what your current loan actually costs

    The first job is working out what you have now, precisely. Most people do not know their exact rate, the fees attached to it or the term they have left, and none of the comparison that follows means anything without those three numbers.

  • We measure that loan against 40+ lenders

    We compare the panel on rate, fees, features and the lender's policy, then show you the comparison. Staying put is always one of the options on it.

  • We ask your current lender for a rate review first

    Sometimes a rate review with the lender you already have delivers most of the benefit with none of the paperwork. That conversation is easier when the lender knows a real alternative is in hand, and we have it for you either way.

  • We cost the switch before you commit to it

    Discharge fees, establishment fees, government registration, valuation, break costs and any mortgage insurance are quoted from the current schedules rather than from memory. You see the repayment and the total cost over the life of the loan, not just the monthly figure.

  • We run the application and chase the discharge

    There is an existing lender to be discharged, and that discharge is usually the slowest part of a refinance. We submit to the new lender, manage the valuation and push the old lender along. You keep making your normal repayments until settlement occurs.

  • We tell you when the answer is to stay put

    If the rate gap is too small to cover the switching costs, or break costs outweigh the benefit, or servicing would not pass yet, we say so and you leave the loan where it is. A wrong loan costs more than the fee it earns.

Work out what switching would save

Put your current loan in and see the difference

The first tool compares what you pay now against what a new rate would cost and sets the switching fees against the saving. The second shows what any loan repays at over a term you choose. Both are estimates you can run yourself before you ask anybody for anything.

Compare your loan with a new one

What you owe today, not what you originally borrowed.

The rate on your statement.

An example figure to change. We do not quote rates here.

25 years

Check your statement. Most people have fewer years left than they think.

This lowers the monthly repayment and usually raises the total interest. Worth seeing both ways.

Estimated monthly difference

$166.52

Lower each month, and about $1,998 a year.

Your repayment now6.50% over 25 years.
$3,038.43
Repayment on the new loan5.90% over 25 years.
$2,871.91
Interest left to pay now
$461,530
Interest on the new loan
$411,573
Total interest you could saveOver the same remaining term.
$49,956

This is an estimate, and switching costs are not included. Expect a discharge fee on the loan you leave, settlement and registration fees, possibly an application fee on the new loan, and break costs if you are inside a fixed term. Those come off the saving. Lending is subject to approval.

Have us check the numbers

Each tool has a page of its own explaining every figure it uses: refinance savings calculator and home loan repayment calculator.

Reasons to refinance a home loan

Seven reasons people refinance, and the catch in each

Refinancing is a tool, not a virtue. It is worth doing when it changes something concrete about your position, and worth skipping when it just moves the loan sideways. The most common trigger we see in Perth is a fixed term ending, because the revert rate a lender drops you onto is rarely their sharpest.

Lower the rate

What it does

Reduces the interest charged and, potentially, the repayment

The catch to check

Switching costs and a reset loan term can eat a small margin

Consolidate debt

What it does

Rolls higher-rate debts into the home loan at a lower rate

The catch to check

Spreading short-term debt over 30 years can cost more overall

Release equity

What it does

Draws on the value you have built for a renovation or deposit

The catch to check

Servicing is assessed again on the larger loan amount

Remove lenders mortgage insurance

What it does

Once equity passes 20 per cent, the new loan may not need it

The catch to check

It is not refundable, and a valuation has to support the position

Gain an offset account

What it does

Puts your cash to work against the loan balance

The catch to check

Only useful if you actually carry a balance in it

Fix or split the rate

What it does

Adds repayment certainty to some or all of the loan

The catch to check

Break costs apply if you exit a fixed rate early

Change lenders after a decline

What it does

Moves the loan to a lender whose policy fits your income

The catch to check

Requires a fresh assessment, so timing matters

Knowing the options does not hurt. Do not stress about choosing between them — tell us what is bothering you about the current loan and we work out which one actually helps.

Who a refinance suits

The borrowers we review loans for

A review costs nothing and commits you to nothing. These are the situations where it most often changes something.

  • Anyone who has not reviewed their loan in two years or more

  • Borrowers rolling off a fixed rate into a revert rate

  • Households carrying card, car or personal debt at higher rates

  • Owners wanting to release equity for a renovation or a deposit

  • People who bought with lenders mortgage insurance and have since built equity

How our refinancing process works

Five steps, with one extra: the discharge

A refinance follows the same five steps as any loan we write, with an existing lender to be discharged at the end. That discharge is usually the slowest leg, and it is the one we chase hardest.

  1. Start an application

    You send us the basics and we work out what you could borrow and which lenders will look favourably at your situation.

    What you need

    Income, debts, deposit

    Read this step in full: Start an application
  2. Get pre-approved

    We put your file to the lender that fits and bring back a pre-approval in writing, subject to lender approval and your circumstances.

    What we do

    Match the lender to your file

    Read this step in full: Get pre-approved
  3. Get officially approved

    Once your offer is accepted, the lender orders its valuation and issues formal approval.

    What we do

    Chase the lender, so you do not have to

    Read this step in full: Get officially approved
  4. Prepare for settlement

    We go through the loan documents with you before you sign anything, then coordinate the lender and your settlement agent.

    What you need

    Your questions, asked early

    Read this step in full: Prepare for settlement
  5. Stay up to date

    After settlement we keep the loan under review as rates move and your circumstances change.

    What we do

    Review it, and tell you first

    Read this step in full: Stay up to date

Step 1 of 5

About our independent mortgage brokers

The brokers who review your loan

Independent means no franchise above us and no lender owning a share of the business. Nobody upstairs sets a monthly target, so we have no reason to move a loan that is already working. Your bank compares its own products; we compare 40+ lenders.

Gavin Harrigan has been broking from West Leederville since 2005. Today it runs on a small team, Gavin Harrigan, Justin Richardson and Xavier Prescott, each with their qualifications on the page. You deal with the person who writes your loan, before settlement and after it.

The work runs from a first home loan, through refinancing and investment lending, out to construction, small developments and commercial property. Same broker, whichever end of that you are at.

  • VerifiedBroking since 2005
  • VerifiedOver $1 billion in loans settled
  • VerifiedAustralian Credit Licence 389083
  • VerifiedMoneyQuest accredited
  • VerifiedMember of the Finance Brokers Association of Australia (FBAA)
  • Verified40+ lenders on the panel

Fifteen minutes is usually enough to tell you where you stand. No cost, no obligation, and any lending is subject to approval and your circumstances.

The Quantum Finance broking team at their West Leederville office in Perth
Gavin Harrigan at his desk at the Quantum Finance office in West Leederville, industry awards on the wall behind him

Why choose us for your refinance

The broker who tells you not to switch is the one worth having

Every point below is a consequence of how this business is owned, not a slogan about service.

  • Included

    No franchise, no head office quota

    We do not pay a franchise fee, so nobody upstairs sets a monthly target for us to hit. That removes the main reason a broker recommends the wrong loan.

  • Included

    No lender owns a share of us

    The banks have no stake in this business and no claim on where files go. Your bank has one loan to sell you. We do not.

  • Included

    40+ lenders, one shortlist

    We compare 40+ bank and non-bank lenders, then explain why the shortlist looks the way it does. Policy differences decide more applications than rate does.

  • Included

    We will tell you when the answer is no

    If refinancing does not actually save you money, we say so and you leave the loan where it is. A wrong loan costs more than the fee it earns.

  • Included

    The same broker after settlement

    You keep dealing with the person who wrote the loan. We review it as rates and your circumstances change, not once and then never again.

Book a 15-min chat

What our refinancing clients say

In their words, not ours

Reviews left by people whose loans we have reviewed and refinanced, pulled straight from the platform they were written on.

Our refinancing lender panel

Your loan gets measured against 40+ lenders, not one

Major banks, second-tier banks, and non-bank lenders who will look at a file the majors will not. MoneyQuest gives us access to the panel. 21+ years of writing loans on it tells us which lender to use.

  • ANZ
  • Commonwealth Bank
  • NAB
  • Westpac
  • St.George
  • Bankwest
  • Suncorp Bank
  • ING
  • Citi
  • Macquarie
  • AMP
  • ME Bank
  • P&N Bank
  • Firstmac
  • Homeloans
  • La Trobe Financial
  • Liberty
  • Pepper Money
  • Bluestone
  • PLAN Lending

A selection of the lenders we are accredited with. Ask us who else is on the panel for your situation.

Meet our Perth refinancing brokers

You get a broker, not a call centre

Three people, all named, all reachable. The person who reviews your loan is the person who refinances it and the person who reviews it again two years later.

  • Gavin Harrigan, Managing Director of Quantum Finance Australia in Perth

    Gavin Harrigan

    Managing Director

    Broking since 2005, four-time Top 100 broker and a PLAN Australia Hall of Fame member.

    • Bachelor of Commerce, Applied Finance and Commercial Law — Curtin University
    • Diploma of Finance and Mortgage Broking Management — AAMC Training Group
    • PLAN Australia Hall of Fame member
    • Elite Broker status
    • Top 100 Brokers, four times
    Read profilefor Gavin Harrigan
  • Justin Richardson, Loan Consultant at Quantum Finance Australia

    Justin Richardson

    Loan Consultant

    Business and law background, and a habit of making the process feel simple.

    • Bachelor of Commerce, Business Law and Marketing — Curtin University
    • Bachelor of Laws (in progress) — Murdoch University
    Read profilefor Justin Richardson
  • Xavier Prescott, Loan Consultant at Quantum Finance Australia

    Xavier Prescott

    Loan Consultant

    Fresh qualifications, a competitor's discipline, and a lot of patience.

    • Diploma of Finance and Mortgage Broking Management
    Read profilefor Xavier Prescott

Common questions about refinancing in Perth

How often should I review my home loan?

Every couple of years is sensible, and immediately when a fixed term is ending. Lenders reserve their sharpest pricing for new customers, so a loan written years ago is often no longer competitive. A review takes one conversation and does not commit you to switching anything.

Will refinancing save me money?

It could, but that depends entirely on your current rate, the balance, the remaining term and the switching costs. We model it with your actual numbers and show you the comparison, including the total cost over the life of the loan. If it does not stack up, we tell you.

How long does refinancing take?

It varies by lender and by how quickly your existing lender processes the discharge, which is usually the longest leg. Complete documents at the start make the biggest difference to the timeline. We give you a realistic estimate for your specific lenders once the file is underway.

Can I refinance if I have lenders mortgage insurance?

Yes, though the insurance is not transferable and is generally not refundable. If your equity has since passed 20 per cent, the new loan may not need it at all. If it has not, a new premium may apply, which we factor into the comparison before you decide.

Does refinancing affect my credit score?

A refinance involves a credit enquiry, which is recorded on your file. One considered application has limited effect, whereas several applications in a short period can. We assess your file against lender policy before submitting, so we are applying where you are likely to be approved.

Can I refinance to consolidate credit card debt?

Often yes, subject to lender approval and enough equity in the property. The benefit is paying a home loan rate instead of a card rate. The risk is stretching short-term debt over a long term, so we set the structure to limit that and show you the total cost first.

Should I refinance or ask my bank for a better rate?

Ask first, always. A rate review with your existing lender costs nothing and sometimes delivers most of the benefit without paperwork. If the answer is unsatisfactory, you have 40+ lenders as an alternative, and we handle that conversation for you either way.

What does refinancing cost?

A discharge fee from your existing lender, settlement or establishment fees at the new one, state government mortgage registration and discharge fees, a valuation fee where it is not waived, break costs if you are leaving a fixed rate early, and lenders mortgage insurance again if your equity is under 20 per cent. Cashback offers move in and out of the market and can tip a marginal case over, but a sharp rate outlasts a one-off payment.

Does refinancing reset my loan term?

It can, and that is the cost nobody mentions. Moving a loan with 22 years left onto a fresh 30 year term lowers the repayment and adds eight years of interest. If the goal is cash flow that can be the right call, but it should be a decision you made deliberately, so we always show you both the repayment and the total cost.

When should I not refinance?

When the rate gap is too small to cover the switching costs, when break costs on a fixed rate outweigh the benefit of leaving early, when your equity has fallen far enough to trigger mortgage insurance, when your income has changed recently and servicing would not pass yet, or when you are about to sell and the loan will be discharged anyway.

Can I release equity when I refinance?

Often yes. Equity is the difference between what your property is worth and what you owe, and releasing it means increasing the loan to access some of that difference in cash. Lenders treat the purpose seriously and ask for evidence of it, and a cash-out for renovations is assessed differently to one for an investment deposit. Getting the structure right matters for tax, so we work alongside your accountant.

How should a debt consolidation be structured?

Set the consolidated portion to a shorter term where the lender allows it, close the cards rather than keeping them open at a zero balance, check that the total interest falls and not just the monthly figure, confirm you have enough equity for the larger loan, and make sure servicing still passes on the new balance. Consolidation only works if the cards stay closed.

The information on this page is general in nature and does not take into account your objectives, financial situation or needs. Any figures shown are estimates only. Lending is subject to approval, and to the lender's terms, conditions, fees and charges. Consider whether the information is appropriate for you before acting on it.

Get in touch

Ask us whether switching is worth it

Four questions and you are done. A broker reads it, measures your current loan against the panel, and rings you back on the number you give us.

Would rather just talk?

Ringing is quicker than waiting for us to ring you, and you get a broker rather than a queue.

1300 813 113

Tell us what you need

Four details, about twenty seconds. We ask the rest on the call, where you can ask us things back.

An Australian mobile or landline. Overseas? Give us the number you use at home and we will work around the time difference.

Quick check

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We use these details to answer your enquiry and nothing else. In a hurry? Ring 1300 813 113 and skip the form.